diff --git a/api/tests/unit/TestCase.php b/api/tests/unit/TestCase.php
index fec0a98..fe122c4 100644
--- a/api/tests/unit/TestCase.php
+++ b/api/tests/unit/TestCase.php
@@ -1,9 +1,12 @@
 <?php
+declare(strict_types=1);
+
 namespace api\tests\unit;
 
+use Codeception\Test\Unit;
 use Mockery;
 
-class TestCase extends \Codeception\Test\Unit {
+class TestCase extends Unit {
 
     /**
      * @var \api\tests\UnitTester
@@ -22,7 +25,7 @@ class TestCase extends \Codeception\Test\Unit {
      *
      * @return array
      */
-    public function _fixtures() {
+    public function _fixtures(): array {
         return [];
     }
 
diff --git a/api/tests/unit/components/User/ComponentTest.php b/api/tests/unit/components/User/ComponentTest.php
index 8448bbe..17aca72 100644
--- a/api/tests/unit/components/User/ComponentTest.php
+++ b/api/tests/unit/components/User/ComponentTest.php
@@ -21,7 +21,7 @@ class ComponentTest extends TestCase {
     use ProtectedCaller;
 
     /**
-     * @var Component|\PHPUnit_Framework_MockObject_MockObject
+     * @var Component|\PHPUnit\Framework\MockObject\MockObject
      */
     private $component;
 
@@ -30,7 +30,7 @@ class ComponentTest extends TestCase {
         $this->component = new Component($this->getComponentConfig());
     }
 
-    public function _fixtures() {
+    public function _fixtures(): array {
         return [
             'accounts' => AccountFixture::class,
             'sessions' => AccountSessionFixture::class,
@@ -115,7 +115,7 @@ class ComponentTest extends TestCase {
         $result = $this->component->createJwtAuthenticationToken($account, true);
         $this->component->logout();
 
-        /** @var Component|\PHPUnit_Framework_MockObject_MockObject $component */
+        /** @var Component|\PHPUnit\Framework\MockObject\MockObject $component */
         $component = $this->getMockBuilder(Component::class)
             ->setMethods(['getIsGuest'])
             ->setConstructorArgs([$this->getComponentConfig()])
diff --git a/api/tests/unit/filters/NginxCacheTest.php b/api/tests/unit/filters/NginxCacheTest.php
index b94f1dc..6f74f3e 100644
--- a/api/tests/unit/filters/NginxCacheTest.php
+++ b/api/tests/unit/filters/NginxCacheTest.php
@@ -20,7 +20,7 @@ class NginxCacheTest extends TestCase {
     }
 
     private function testAfterActionInternal($ruleConfig, $expected) {
-        /** @var HeaderCollection|\PHPUnit_Framework_MockObject_MockObject $headers */
+        /** @var HeaderCollection|\PHPUnit\Framework\MockObject\MockObject $headers */
         $headers = $this->getMockBuilder(HeaderCollection::class)
             ->setMethods(['set'])
             ->getMock();
@@ -29,7 +29,7 @@ class NginxCacheTest extends TestCase {
             ->method('set')
             ->with('X-Accel-Expires', $expected);
 
-        /** @var Request|\PHPUnit_Framework_MockObject_MockObject $request */
+        /** @var Request|\PHPUnit\Framework\MockObject\MockObject $request */
         $request = $this->getMockBuilder(Request::class)
             ->setMethods(['getHeaders'])
             ->getMock();
@@ -40,7 +40,7 @@ class NginxCacheTest extends TestCase {
 
         Yii::$app->set('response', $request);
 
-        /** @var Controller|\PHPUnit_Framework_MockObject_MockObject $controller */
+        /** @var Controller|\PHPUnit\Framework\MockObject\MockObject $controller */
         $controller = $this->getMockBuilder(Controller::class)
             ->setConstructorArgs(['mock', Yii::$app])
             ->getMock();
diff --git a/api/tests/unit/models/FeedbackFormTest.php b/api/tests/unit/models/FeedbackFormTest.php
index 06f2f06..b3e2cfa 100644
--- a/api/tests/unit/models/FeedbackFormTest.php
+++ b/api/tests/unit/models/FeedbackFormTest.php
@@ -19,7 +19,7 @@ class FeedbackFormTest extends TestCase {
     }
 
     public function testSendMessageWithEmail() {
-        /** @var FeedbackForm|\PHPUnit_Framework_MockObject_MockObject $model */
+        /** @var FeedbackForm|\PHPUnit\Framework\MockObject\MockObject $model */
         $model = $this->getMockBuilder(FeedbackForm::class)
             ->setMethods(['getAccount'])
             ->setConstructorArgs([[
diff --git a/api/tests/unit/models/JwtIdentityTest.php b/api/tests/unit/models/JwtIdentityTest.php
index fdeb957..94347be 100644
--- a/api/tests/unit/models/JwtIdentityTest.php
+++ b/api/tests/unit/models/JwtIdentityTest.php
@@ -1,11 +1,9 @@
 <?php
 namespace codeception\api\unit\models;
 
-use api\components\User\IdentityInterface;
 use api\components\User\Jwt;
 use api\components\User\JwtIdentity;
 use api\tests\unit\TestCase;
-use Codeception\Specify;
 use common\tests\_support\ProtectedCaller;
 use common\tests\fixtures\AccountFixture;
 use Emarref\Jwt\Claim;
@@ -14,7 +12,6 @@ use Emarref\Jwt\Token;
 use Yii;
 
 class JwtIdentityTest extends TestCase {
-    use Specify;
     use ProtectedCaller;
 
     public function _fixtures(): array {
@@ -26,7 +23,6 @@ class JwtIdentityTest extends TestCase {
     public function testFindIdentityByAccessToken() {
         $token = $this->generateToken();
         $identity = JwtIdentity::findIdentityByAccessToken($token);
-        $this->assertInstanceOf(IdentityInterface::class, $identity);
         $this->assertSame($token, $identity->getId());
         $this->assertSame($this->tester->grabFixture('accounts', 'admin')['id'], $identity->getAccount()->id);
     }
diff --git a/api/tests/unit/models/authentication/ConfirmEmailFormTest.php b/api/tests/unit/models/authentication/ConfirmEmailFormTest.php
index db808d5..8b38e17 100644
--- a/api/tests/unit/models/authentication/ConfirmEmailFormTest.php
+++ b/api/tests/unit/models/authentication/ConfirmEmailFormTest.php
@@ -11,7 +11,7 @@ use common\tests\fixtures\EmailActivationFixture;
 
 class ConfirmEmailFormTest extends TestCase {
 
-    public function _fixtures() {
+    public function _fixtures(): array {
         return [
             'emailActivations' => EmailActivationFixture::class,
         ];
diff --git a/api/tests/unit/models/authentication/ForgotPasswordFormTest.php b/api/tests/unit/models/authentication/ForgotPasswordFormTest.php
index 8dc639a..d8ace21 100644
--- a/api/tests/unit/models/authentication/ForgotPasswordFormTest.php
+++ b/api/tests/unit/models/authentication/ForgotPasswordFormTest.php
@@ -4,7 +4,6 @@ namespace codeception\api\unit\models\authentication;
 use api\components\ReCaptcha\Validator as ReCaptchaValidator;
 use api\models\authentication\ForgotPasswordForm;
 use api\tests\unit\TestCase;
-use Codeception\Specify;
 use common\models\Account;
 use common\models\EmailActivation;
 use common\tasks\SendPasswordRecoveryEmail;
@@ -14,7 +13,6 @@ use GuzzleHttp\ClientInterface;
 use Yii;
 
 class ForgotPasswordFormTest extends TestCase {
-    use Specify;
 
     protected function setUp() {
         parent::setUp();
@@ -25,7 +23,7 @@ class ForgotPasswordFormTest extends TestCase {
         });
     }
 
-    public function _fixtures() {
+    public function _fixtures(): array {
         return [
             'accounts' => AccountFixture::class,
             'emailActivations' => EmailActivationFixture::class,
@@ -104,12 +102,13 @@ class ForgotPasswordFormTest extends TestCase {
     }
 
     /**
-     * @param SendPasswordRecoveryEmail $job
+     * @param \yii\queue\JobInterface $job
      * @param Account $account
      * @param EmailActivation $activation
      */
     private function assertTaskCreated($job, Account $account, EmailActivation $activation) {
         $this->assertInstanceOf(SendPasswordRecoveryEmail::class, $job);
+        /** @var SendPasswordRecoveryEmail $job */
         $this->assertSame($account->username, $job->username);
         $this->assertSame($account->email, $job->email);
         $this->assertSame($account->lang, $job->locale);
diff --git a/api/tests/unit/models/authentication/LoginFormTest.php b/api/tests/unit/models/authentication/LoginFormTest.php
index d3285fb..5f4675f 100644
--- a/api/tests/unit/models/authentication/LoginFormTest.php
+++ b/api/tests/unit/models/authentication/LoginFormTest.php
@@ -25,7 +25,7 @@ class LoginFormTest extends TestCase {
         $_SERVER['REMOTE_ADDR'] = $this->originalRemoteAddr;
     }
 
-    public function _fixtures() {
+    public function _fixtures(): array {
         return [
             'accounts' => AccountFixture::class,
         ];
diff --git a/api/tests/unit/models/authentication/LogoutFormTest.php b/api/tests/unit/models/authentication/LogoutFormTest.php
index 1a3d9af..ec512d0 100644
--- a/api/tests/unit/models/authentication/LogoutFormTest.php
+++ b/api/tests/unit/models/authentication/LogoutFormTest.php
@@ -27,7 +27,7 @@ class LogoutFormTest extends TestCase {
             Yii::$app->set('user', $userComp);
 
             $model = new LogoutForm();
-            expect($model->logout())->true();
+            $this->assertTrue($model->logout());
         });
 
         $this->specify('if active session is presented, then delete should be called', function() {
diff --git a/api/tests/unit/models/authentication/RecoverPasswordFormTest.php b/api/tests/unit/models/authentication/RecoverPasswordFormTest.php
index 1029d96..c7d6da5 100644
--- a/api/tests/unit/models/authentication/RecoverPasswordFormTest.php
+++ b/api/tests/unit/models/authentication/RecoverPasswordFormTest.php
@@ -4,15 +4,13 @@ namespace api\tests\_support\models\authentication;
 use api\components\User\AuthenticationResult;
 use api\models\authentication\RecoverPasswordForm;
 use api\tests\unit\TestCase;
-use Codeception\Specify;
 use common\models\Account;
 use common\models\EmailActivation;
 use common\tests\fixtures\EmailActivationFixture;
 
 class RecoverPasswordFormTest extends TestCase {
-    use Specify;
 
-    public function _fixtures() {
+    public function _fixtures(): array {
         return [
             'emailActivations' => EmailActivationFixture::class,
         ];
diff --git a/api/tests/unit/models/authentication/RefreshTokenFormTest.php b/api/tests/unit/models/authentication/RefreshTokenFormTest.php
index b4628f1..fada46e 100644
--- a/api/tests/unit/models/authentication/RefreshTokenFormTest.php
+++ b/api/tests/unit/models/authentication/RefreshTokenFormTest.php
@@ -11,7 +11,7 @@ use common\tests\fixtures\AccountSessionFixture;
 class RefreshTokenFormTest extends TestCase {
     use Specify;
 
-    public function _fixtures() {
+    public function _fixtures(): array {
         return [
             'sessions' => AccountSessionFixture::class,
         ];
diff --git a/api/tests/unit/models/authentication/RegistrationFormTest.php b/api/tests/unit/models/authentication/RegistrationFormTest.php
index cd37cda..c1a7184 100644
--- a/api/tests/unit/models/authentication/RegistrationFormTest.php
+++ b/api/tests/unit/models/authentication/RegistrationFormTest.php
@@ -30,7 +30,7 @@ class RegistrationFormTest extends TestCase {
         });
     }
 
-    public function _fixtures() {
+    public function _fixtures(): array {
         return [
             'accounts' => AccountFixture::class,
             'emailActivations' => EmailActivationFixture::class,
diff --git a/api/tests/unit/models/authentication/RepeatAccountActivationFormTest.php b/api/tests/unit/models/authentication/RepeatAccountActivationFormTest.php
index c70a364..e0cdfcd 100644
--- a/api/tests/unit/models/authentication/RepeatAccountActivationFormTest.php
+++ b/api/tests/unit/models/authentication/RepeatAccountActivationFormTest.php
@@ -24,7 +24,7 @@ class RepeatAccountActivationFormTest extends TestCase {
         });
     }
 
-    public function _fixtures() {
+    public function _fixtures(): array {
         return [
             'accounts' => AccountFixture::class,
             'activations' => EmailActivationFixture::class,
@@ -35,21 +35,21 @@ class RepeatAccountActivationFormTest extends TestCase {
         $this->specify('error.email_not_found if passed valid email, but it don\'t exists in database', function() {
             $model = new RepeatAccountActivationForm(['email' => 'me-is-not@exists.net']);
             $model->validateEmailForAccount('email');
-            expect($model->getErrors('email'))->equals(['error.email_not_found']);
+            $this->assertSame(['error.email_not_found'], $model->getErrors('email'));
         });
 
         $this->specify('error.account_already_activated if passed valid email, but account already activated', function() {
             $fixture = $this->tester->grabFixture('accounts', 'admin');
             $model = new RepeatAccountActivationForm(['email' => $fixture['email']]);
             $model->validateEmailForAccount('email');
-            expect($model->getErrors('email'))->equals(['error.account_already_activated']);
+            $this->assertSame(['error.account_already_activated'], $model->getErrors('email'));
         });
 
         $this->specify('no errors if passed valid email for not activated account', function() {
             $fixture = $this->tester->grabFixture('accounts', 'not-activated-account');
             $model = new RepeatAccountActivationForm(['email' => $fixture['email']]);
             $model->validateEmailForAccount('email');
-            expect($model->getErrors('email'))->isEmpty();
+            $this->assertEmpty($model->getErrors('email'));
         });
     }
 
@@ -58,14 +58,14 @@ class RepeatAccountActivationFormTest extends TestCase {
             $fixture = $this->tester->grabFixture('activations', 'freshRegistrationConfirmation');
             $model = $this->createModel(['emailKey' => $fixture['key']]);
             $model->validateExistsActivation('email');
-            expect($model->getErrors('email'))->equals(['error.recently_sent_message']);
+            $this->assertSame(['error.recently_sent_message'], $model->getErrors('email'));
         });
 
         $this->specify('no errors if passed email has expired activation message', function() {
             $fixture = $this->tester->grabFixture('activations', 'oldRegistrationConfirmation');
             $model = $this->createModel(['emailKey' => $fixture['key']]);
             $model->validateExistsActivation('email');
-            expect($model->getErrors('email'))->isEmpty();
+            $this->assertEmpty($model->getErrors('email'));
         });
     }
 
diff --git a/api/tests/unit/modules/accounts/models/ChangeEmailFormTest.php b/api/tests/unit/modules/accounts/models/ChangeEmailFormTest.php
index 7106fca..d8665a0 100644
--- a/api/tests/unit/modules/accounts/models/ChangeEmailFormTest.php
+++ b/api/tests/unit/modules/accounts/models/ChangeEmailFormTest.php
@@ -10,7 +10,7 @@ use common\tests\fixtures\EmailActivationFixture;
 
 class ChangeEmailFormTest extends TestCase {
 
-    public function _fixtures() {
+    public function _fixtures(): array {
         return [
             'accounts' => AccountFixture::class,
             'emailActivations' => EmailActivationFixture::class,
diff --git a/api/tests/unit/modules/accounts/models/ChangeUsernameFormTest.php b/api/tests/unit/modules/accounts/models/ChangeUsernameFormTest.php
index 60cc365..425c6c7 100644
--- a/api/tests/unit/modules/accounts/models/ChangeUsernameFormTest.php
+++ b/api/tests/unit/modules/accounts/models/ChangeUsernameFormTest.php
@@ -11,7 +11,7 @@ use common\tests\fixtures\UsernameHistoryFixture;
 
 class ChangeUsernameFormTest extends TestCase {
 
-    public function _fixtures() {
+    public function _fixtures(): array {
         return [
             'accounts' => AccountFixture::class,
             'history' => UsernameHistoryFixture::class,
diff --git a/api/tests/unit/modules/accounts/models/SendEmailVerificationFormTest.php b/api/tests/unit/modules/accounts/models/SendEmailVerificationFormTest.php
index 8a9b967..a7b1360 100644
--- a/api/tests/unit/modules/accounts/models/SendEmailVerificationFormTest.php
+++ b/api/tests/unit/modules/accounts/models/SendEmailVerificationFormTest.php
@@ -12,7 +12,7 @@ use common\tests\fixtures\EmailActivationFixture;
 
 class SendEmailVerificationFormTest extends TestCase {
 
-    public function _fixtures() {
+    public function _fixtures(): array {
         return [
             'accounts' => AccountFixture::class,
             'emailActivations' => EmailActivationFixture::class,
diff --git a/api/tests/unit/modules/accounts/models/SendNewEmailVerificationFormTest.php b/api/tests/unit/modules/accounts/models/SendNewEmailVerificationFormTest.php
index 529190d..5ecc6f4 100644
--- a/api/tests/unit/modules/accounts/models/SendNewEmailVerificationFormTest.php
+++ b/api/tests/unit/modules/accounts/models/SendNewEmailVerificationFormTest.php
@@ -14,7 +14,7 @@ use yii\validators\EmailValidator;
 
 class SendNewEmailVerificationFormTest extends TestCase {
 
-    public function _fixtures() {
+    public function _fixtures(): array {
         return [
             'accounts' => AccountFixture::class,
             'emailActivations' => EmailActivationFixture::class,
diff --git a/api/tests/unit/modules/authserver/models/AuthenticationFormTest.php b/api/tests/unit/modules/authserver/models/AuthenticationFormTest.php
index ca8b21f..0cb9288 100644
--- a/api/tests/unit/modules/authserver/models/AuthenticationFormTest.php
+++ b/api/tests/unit/modules/authserver/models/AuthenticationFormTest.php
@@ -15,7 +15,7 @@ use Ramsey\Uuid\Uuid;
 class AuthenticationFormTest extends TestCase {
     use ProtectedCaller;
 
-    public function _fixtures() {
+    public function _fixtures(): array {
         return [
             'accounts' => AccountFixture::class,
             'minecraftAccessKeys' => MinecraftAccessKeyFixture::class,
@@ -111,7 +111,7 @@ class AuthenticationFormTest extends TestCase {
     }
 
     private function createAuthForm($status = Account::STATUS_ACTIVE) {
-        /** @var LoginForm|\PHPUnit_Framework_MockObject_MockObject $loginForm */
+        /** @var LoginForm|\PHPUnit\Framework\MockObject\MockObject $loginForm */
         $loginForm = $this->getMockBuilder(LoginForm::class)
             ->setMethods(['getAccount'])
             ->getMock();
@@ -126,7 +126,7 @@ class AuthenticationFormTest extends TestCase {
             ->method('getAccount')
             ->will($this->returnValue($account));
 
-        /** @var AuthenticationForm|\PHPUnit_Framework_MockObject_MockObject $authForm */
+        /** @var AuthenticationForm|\PHPUnit\Framework\MockObject\MockObject $authForm */
         $authForm = $this->getMockBuilder(AuthenticationForm::class)
             ->setMethods(['createLoginForm', 'createMinecraftAccessToken'])
             ->getMock();
diff --git a/api/tests/unit/modules/internal/models/BanFormTest.php b/api/tests/unit/modules/internal/models/BanFormTest.php
index 7dd9ea3..8dcd328 100644
--- a/api/tests/unit/modules/internal/models/BanFormTest.php
+++ b/api/tests/unit/modules/internal/models/BanFormTest.php
@@ -24,7 +24,7 @@ class BanFormTest extends TestCase {
     }
 
     public function testBan() {
-        /** @var Account|\PHPUnit_Framework_MockObject_MockObject $account */
+        /** @var Account|\PHPUnit\Framework\MockObject\MockObject $account */
         $account = $this->getMockBuilder(Account::class)
             ->setMethods(['save'])
             ->getMock();
diff --git a/api/tests/unit/modules/internal/models/PardonFormTest.php b/api/tests/unit/modules/internal/models/PardonFormTest.php
index 5d469e6..8c6febe 100644
--- a/api/tests/unit/modules/internal/models/PardonFormTest.php
+++ b/api/tests/unit/modules/internal/models/PardonFormTest.php
@@ -23,7 +23,7 @@ class PardonFormTest extends TestCase {
     }
 
     public function testPardon() {
-        /** @var Account|\PHPUnit_Framework_MockObject_MockObject $account */
+        /** @var Account|\PHPUnit\Framework\MockObject\MockObject $account */
         $account = $this->getMockBuilder(Account::class)
             ->setMethods(['save'])
             ->getMock();
diff --git a/api/tests/unit/traits/AccountFinderTest.php b/api/tests/unit/traits/AccountFinderTest.php
index 63c4a4c..755d750 100644
--- a/api/tests/unit/traits/AccountFinderTest.php
+++ b/api/tests/unit/traits/AccountFinderTest.php
@@ -3,14 +3,12 @@ namespace api\tests\_support\traits;
 
 use api\tests\unit\TestCase;
 use api\traits\AccountFinder;
-use Codeception\Specify;
 use common\models\Account;
 use common\tests\fixtures\AccountFixture;
 
 class AccountFinderTest extends TestCase {
-    use Specify;
 
-    public function _fixtures() {
+    public function _fixtures(): array {
         return [
             'accounts' => AccountFixture::class,
         ];
diff --git a/api/tests/unit/validators/EmailActivationKeyValidatorTest.php b/api/tests/unit/validators/EmailActivationKeyValidatorTest.php
index f58c323..5fc8b5d 100644
--- a/api/tests/unit/validators/EmailActivationKeyValidatorTest.php
+++ b/api/tests/unit/validators/EmailActivationKeyValidatorTest.php
@@ -3,7 +3,6 @@ namespace codeception\api\unit\validators;
 
 use api\tests\unit\TestCase;
 use api\validators\EmailActivationKeyValidator;
-use Codeception\Specify;
 use common\helpers\Error as E;
 use common\models\confirmations\ForgotPassword;
 use common\models\EmailActivation;
@@ -12,7 +11,6 @@ use common\tests\fixtures\EmailActivationFixture;
 use yii\base\Model;
 
 class EmailActivationKeyValidatorTest extends TestCase {
-    use Specify;
     use ProtectedCaller;
 
     public function testValidateAttribute() {
@@ -21,7 +19,7 @@ class EmailActivationKeyValidatorTest extends TestCase {
             public $key;
         };
 
-        /** @var EmailActivationKeyValidator|\PHPUnit_Framework_MockObject_MockObject $validator */
+        /** @var EmailActivationKeyValidator|\PHPUnit\Framework\MockObject\MockObject $validator */
         $validator = $this->getMockBuilder(EmailActivationKeyValidator::class)
             ->setMethods(['findEmailActivationModel'])
             ->getMock();
diff --git a/common/tests/unit/TestCase.php b/common/tests/unit/TestCase.php
index f71b288..d21936e 100644
--- a/common/tests/unit/TestCase.php
+++ b/common/tests/unit/TestCase.php
@@ -1,9 +1,12 @@
 <?php
+declare(strict_types=1);
+
 namespace common\tests\unit;
 
+use Codeception\Test\Unit;
 use Mockery;
 
-class TestCase extends \Codeception\Test\Unit {
+class TestCase extends Unit {
 
     /**
      * @var \common\tests\UnitTester
@@ -22,7 +25,7 @@ class TestCase extends \Codeception\Test\Unit {
      *
      * @return array
      */
-    public function _fixtures() {
+    public function _fixtures(): array {
         return [];
     }
 
diff --git a/common/tests/unit/behaviors/DataBehaviorTest.php b/common/tests/unit/behaviors/DataBehaviorTest.php
index 421b05e..e65f52e 100644
--- a/common/tests/unit/behaviors/DataBehaviorTest.php
+++ b/common/tests/unit/behaviors/DataBehaviorTest.php
@@ -33,7 +33,7 @@ class DataBehaviorTest extends TestCase {
             $model = $this->createModel();
             /** @var DataBehavior $behavior */
             $behavior = $model->behaviors['dataBehavior'];
-            expect($this->callProtected($behavior, 'getData'))->equals([]);
+            $this->assertSame([], $this->callProtected($behavior, 'getData'));
         });
 
         $this->specify('getting value from serialized data field should return encoded value', function() {
@@ -42,7 +42,7 @@ class DataBehaviorTest extends TestCase {
             $model->_data = serialize($data);
             /** @var DataBehavior $behavior */
             $behavior = $model->behaviors['dataBehavior'];
-            expect($this->callProtected($behavior, 'getData'))->equals($data);
+            $this->assertSame($data, $this->callProtected($behavior, 'getData'));
         });
 
         $this->specify('getting value from invalid serialization string', function() {
diff --git a/common/tests/unit/behaviors/EmailActivationExpirationBehaviorTest.php b/common/tests/unit/behaviors/EmailActivationExpirationBehaviorTest.php
index b25d142..1fbb7f5 100644
--- a/common/tests/unit/behaviors/EmailActivationExpirationBehaviorTest.php
+++ b/common/tests/unit/behaviors/EmailActivationExpirationBehaviorTest.php
@@ -21,24 +21,24 @@ class EmailActivationExpirationBehaviorTest extends TestCase {
     public function testCompareTime() {
         $this->specify('expect false, if passed value is less then 0', function() {
             $behavior = $this->createBehavior();
-            expect($this->callProtected($behavior, 'compareTime', -1))->false();
+            $this->assertFalse($this->callProtected($behavior, 'compareTime', -1));
         });
 
         $this->specify('expect true, if passed value is equals 0', function() {
             $behavior = $this->createBehavior();
-            expect($this->callProtected($behavior, 'compareTime', 0))->true();
+            $this->assertTrue($this->callProtected($behavior, 'compareTime', 0));
         });
 
         $this->specify('expect true, if passed value is more than 0 and current time is greater then calculated', function() {
             $behavior = $this->createBehavior();
             $behavior->owner->created_at = time() - 10;
-            expect($this->callProtected($behavior, 'compareTime', 5))->true();
+            $this->assertTrue($this->callProtected($behavior, 'compareTime', 5));
         });
 
         $this->specify('expect false, if passed value is more than 0 and current time is less then calculated', function() {
             $behavior = $this->createBehavior();
             $behavior->owner->created_at = time() - 2;
-            expect($this->callProtected($behavior, 'compareTime', 7))->false();
+            $this->assertFalse($this->callProtected($behavior, 'compareTime', 7));
         });
     }
 
@@ -47,14 +47,14 @@ class EmailActivationExpirationBehaviorTest extends TestCase {
             $behavior = $this->createBehavior();
             $behavior->repeatTimeout = 30;
             $behavior->owner->created_at = time() - 60;
-            expect($behavior->canRepeat())->true();
+            $this->assertTrue($behavior->canRepeat());
         });
 
         $this->specify('we cannot repeat, if created_at + repeatTimeout is less, then current time', function() {
             $behavior = $this->createBehavior();
             $behavior->repeatTimeout = 60;
             $behavior->owner->created_at = time() - 30;
-            expect($behavior->canRepeat())->false();
+            $this->assertFalse($behavior->canRepeat());
         });
     }
 
@@ -63,14 +63,14 @@ class EmailActivationExpirationBehaviorTest extends TestCase {
             $behavior = $this->createBehavior();
             $behavior->expirationTimeout = 30;
             $behavior->owner->created_at = time() - 60;
-            expect($behavior->isExpired())->true();
+            $this->assertTrue($behavior->isExpired());
         });
 
         $this->specify('key is not expired, if created_at + expirationTimeout is less, then current time', function() {
             $behavior = $this->createBehavior();
             $behavior->expirationTimeout = 60;
             $behavior->owner->created_at = time() - 30;
-            expect($behavior->isExpired())->false();
+            $this->assertFalse($behavior->isExpired());
         });
     }
 
@@ -79,7 +79,7 @@ class EmailActivationExpirationBehaviorTest extends TestCase {
             $behavior = $this->createBehavior();
             $behavior->repeatTimeout = 30;
             $behavior->owner->created_at = time() - 60;
-            expect($behavior->canRepeatIn())->equals($behavior->owner->created_at + $behavior->repeatTimeout);
+            $this->assertSame($behavior->owner->created_at + $behavior->repeatTimeout, $behavior->canRepeatIn());
         });
     }
 
@@ -88,7 +88,7 @@ class EmailActivationExpirationBehaviorTest extends TestCase {
             $behavior = $this->createBehavior();
             $behavior->expirationTimeout = 30;
             $behavior->owner->created_at = time() - 60;
-            expect($behavior->expireIn())->equals($behavior->owner->created_at + $behavior->expirationTimeout);
+            $this->assertSame($behavior->owner->created_at + $behavior->expirationTimeout, $behavior->expireIn());
         });
     }
 
diff --git a/common/tests/unit/behaviors/PrimaryKeyValueBehaviorTest.php b/common/tests/unit/behaviors/PrimaryKeyValueBehaviorTest.php
index 42d2e6f..1fcfc38 100644
--- a/common/tests/unit/behaviors/PrimaryKeyValueBehaviorTest.php
+++ b/common/tests/unit/behaviors/PrimaryKeyValueBehaviorTest.php
@@ -12,7 +12,7 @@ class PrimaryKeyValueBehaviorTest extends TestCase {
     public function testRefreshPrimaryKeyValue() {
         $this->specify('method should generate value for primary key field on call', function() {
             $model = new DummyModel();
-            /** @var PrimaryKeyValueBehavior|\PHPUnit_Framework_MockObject_MockObject $behavior */
+            /** @var PrimaryKeyValueBehavior|\PHPUnit\Framework\MockObject\MockObject $behavior */
             $behavior = $this->getMockBuilder(PrimaryKeyValueBehavior::class)
                 ->setMethods(['isValueExists'])
                 ->setConstructorArgs([[
@@ -28,12 +28,12 @@ class PrimaryKeyValueBehaviorTest extends TestCase {
 
             $model->attachBehavior('primary-key-value-behavior', $behavior);
             $behavior->setPrimaryKeyValue();
-            expect($model->id)->equals('mock');
+            $this->assertSame('mock', $model->id);
         });
 
         $this->specify('method should repeat value generation if generated value duplicate with exists', function() {
             $model = new DummyModel();
-            /** @var PrimaryKeyValueBehavior|\PHPUnit_Framework_MockObject_MockObject $behavior */
+            /** @var PrimaryKeyValueBehavior|\PHPUnit\Framework\MockObject\MockObject $behavior */
             $behavior = $this->getMockBuilder(PrimaryKeyValueBehavior::class)
                 ->setMethods(['isValueExists', 'generateValue'])
                 ->setConstructorArgs([[
@@ -53,7 +53,7 @@ class PrimaryKeyValueBehaviorTest extends TestCase {
 
             $model->attachBehavior('primary-key-value-behavior', $behavior);
             $behavior->setPrimaryKeyValue();
-            expect($model->id)->equals('3');
+            $this->assertSame('3', $model->id);
         });
     }
 
diff --git a/common/tests/unit/models/AccountTest.php b/common/tests/unit/models/AccountTest.php
index 0f8a31e..f126849 100644
--- a/common/tests/unit/models/AccountTest.php
+++ b/common/tests/unit/models/AccountTest.php
@@ -32,16 +32,16 @@ class AccountTest extends TestCase {
                 'email' => 'erick@skrauch.net',
                 'password_hash' => UserPass::make('erick@skrauch.net', '12345678'),
             ]);
-            expect('valid password should pass', $model->validatePassword('12345678', Account::PASS_HASH_STRATEGY_OLD_ELY))->true();
-            expect('invalid password should fail', $model->validatePassword('87654321', Account::PASS_HASH_STRATEGY_OLD_ELY))->false();
+            $this->assertTrue($model->validatePassword('12345678', Account::PASS_HASH_STRATEGY_OLD_ELY), 'valid password should pass');
+            $this->assertFalse($model->validatePassword('87654321', Account::PASS_HASH_STRATEGY_OLD_ELY), 'invalid password should fail');
         });
 
         $this->specify('modern hash algorithm should work', function() {
             $model = new Account([
                 'password_hash' => Yii::$app->security->generatePasswordHash('12345678'),
             ]);
-            expect('valid password should pass', $model->validatePassword('12345678', Account::PASS_HASH_STRATEGY_YII2))->true();
-            expect('invalid password should fail', $model->validatePassword('87654321', Account::PASS_HASH_STRATEGY_YII2))->false();
+            $this->assertTrue($model->validatePassword('12345678', Account::PASS_HASH_STRATEGY_YII2), 'valid password should pass');
+            $this->assertFalse($model->validatePassword('87654321', Account::PASS_HASH_STRATEGY_YII2), 'invalid password should fail');
         });
 
         $this->specify('if second argument is not pass model value should be used', function() {
@@ -50,15 +50,15 @@ class AccountTest extends TestCase {
                 'password_hash_strategy' => Account::PASS_HASH_STRATEGY_OLD_ELY,
                 'password_hash' => UserPass::make('erick@skrauch.net', '12345678'),
             ]);
-            expect('valid password should pass', $model->validatePassword('12345678'))->true();
-            expect('invalid password should fail', $model->validatePassword('87654321'))->false();
+            $this->assertTrue($model->validatePassword('12345678'), 'valid password should pass');
+            $this->assertFalse($model->validatePassword('87654321'), 'invalid password should fail');
 
             $model = new Account([
                 'password_hash_strategy' => Account::PASS_HASH_STRATEGY_YII2,
                 'password_hash' => Yii::$app->security->generatePasswordHash('12345678'),
             ]);
-            expect('valid password should pass', $model->validatePassword('12345678'))->true();
-            expect('invalid password should fail', $model->validatePassword('87654321'))->false();
+            $this->assertTrue($model->validatePassword('12345678'), 'valid password should pass');
+            $this->assertFalse($model->validatePassword('87654321'), 'invalid password should fail');
         });
     }
 
@@ -70,13 +70,13 @@ class AccountTest extends TestCase {
         $this->specify('Expect true if collision with current username', function() {
             $model = new Account();
             $model->username = 'ErickSkrauch';
-            expect($model->hasMojangUsernameCollision())->true();
+            $this->assertTrue($model->hasMojangUsernameCollision());
         });
 
         $this->specify('Expect false if some rare username without any collision on Mojang', function() {
             $model = new Account();
             $model->username = 'rare-username';
-            expect($model->hasMojangUsernameCollision())->false();
+            $this->assertFalse($model->hasMojangUsernameCollision());
         });
     }
 
@@ -89,19 +89,19 @@ class AccountTest extends TestCase {
     public function testIsAgreedWithActualRules() {
         $this->specify('get false, if rules field set in null', function() {
             $model = new Account();
-            expect($model->isAgreedWithActualRules())->false();
+            $this->assertFalse($model->isAgreedWithActualRules());
         });
 
         $this->specify('get false, if rules field have version less, then actual', function() {
             $model = new Account();
             $model->rules_agreement_version = 0;
-            expect($model->isAgreedWithActualRules())->false();
+            $this->assertFalse($model->isAgreedWithActualRules());
         });
 
         $this->specify('get true, if rules field have equals rules version', function() {
             $model = new Account();
             $model->rules_agreement_version = LATEST_RULES_VERSION;
-            expect($model->isAgreedWithActualRules())->true();
+            $this->assertTrue($model->isAgreedWithActualRules());
         });
     }
 
diff --git a/common/tests/unit/models/EmailActivationTest.php b/common/tests/unit/models/EmailActivationTest.php
index a7103dd..e028990 100644
--- a/common/tests/unit/models/EmailActivationTest.php
+++ b/common/tests/unit/models/EmailActivationTest.php
@@ -8,7 +8,7 @@ use common\tests\unit\TestCase;
 
 class EmailActivationTest extends TestCase {
 
-    public function _fixtures() {
+    public function _fixtures(): array {
         return [
             'emailActivations' => EmailActivationFixture::class,
         ];
diff --git a/common/tests/unit/models/OauthClientQueryTest.php b/common/tests/unit/models/OauthClientQueryTest.php
index 09a3fae..fb0612a 100644
--- a/common/tests/unit/models/OauthClientQueryTest.php
+++ b/common/tests/unit/models/OauthClientQueryTest.php
@@ -7,7 +7,7 @@ use common\tests\unit\TestCase;
 
 class OauthClientQueryTest extends TestCase {
 
-    public function _fixtures() {
+    public function _fixtures(): array {
         return [
             'oauthClients' => OauthClientFixture::class,
         ];
diff --git a/common/tests/unit/rbac/rules/OauthClientOwnerTest.php b/common/tests/unit/rbac/rules/OauthClientOwnerTest.php
index af9f6a0..95582af 100644
--- a/common/tests/unit/rbac/rules/OauthClientOwnerTest.php
+++ b/common/tests/unit/rbac/rules/OauthClientOwnerTest.php
@@ -14,7 +14,7 @@ use const common\LATEST_RULES_VERSION;
 
 class OauthClientOwnerTest extends TestCase {
 
-    public function _fixtures() {
+    public function _fixtures(): array {
         return [
             'oauthClients' => OauthClientFixture::class,
         ];
diff --git a/common/tests/unit/tasks/ClearAccountSessionsTest.php b/common/tests/unit/tasks/ClearAccountSessionsTest.php
index aadbcce..f278762 100644
--- a/common/tests/unit/tasks/ClearAccountSessionsTest.php
+++ b/common/tests/unit/tasks/ClearAccountSessionsTest.php
@@ -14,7 +14,7 @@ use yii\queue\Queue;
  */
 class ClearAccountSessionsTest extends TestCase {
 
-    public function _fixtures() {
+    public function _fixtures(): array {
         return [
             'accounts' => fixtures\AccountFixture::class,
             'oauthSessions' => fixtures\OauthSessionFixture::class,
diff --git a/common/tests/unit/tasks/ClearOauthSessionsTest.php b/common/tests/unit/tasks/ClearOauthSessionsTest.php
index 1f3ac8f..e962ba5 100644
--- a/common/tests/unit/tasks/ClearOauthSessionsTest.php
+++ b/common/tests/unit/tasks/ClearOauthSessionsTest.php
@@ -10,7 +10,7 @@ use yii\queue\Queue;
 
 class ClearOauthSessionsTest extends TestCase {
 
-    public function _fixtures() {
+    public function _fixtures(): array {
         return [
             'oauthClients' => fixtures\OauthClientFixture::class,
             'oauthSessions' => fixtures\OauthSessionFixture::class,
diff --git a/common/tests/unit/tasks/PullMojangUsernameTest.php b/common/tests/unit/tasks/PullMojangUsernameTest.php
index b5bd843..4435f39 100644
--- a/common/tests/unit/tasks/PullMojangUsernameTest.php
+++ b/common/tests/unit/tasks/PullMojangUsernameTest.php
@@ -24,7 +24,7 @@ class PullMojangUsernameTest extends TestCase {
     /** @var \PHPUnit\Framework\MockObject\Builder\InvocationMocker */
     private $mockedMethod;
 
-    public function _fixtures() {
+    public function _fixtures(): array {
         return [
             'mojangUsernames' => MojangUsernameFixture::class,
         ];
diff --git a/composer.json b/composer.json
index 95f7fef..cb444a3 100644
--- a/composer.json
+++ b/composer.json
@@ -31,9 +31,8 @@
         "yiisoft/yii2-swiftmailer": "~2.1.0"
     },
     "require-dev": {
-        "codeception/codeception": "^2.5.3",
+        "codeception/base": "^3.0.0",
         "codeception/specify": "^1.0.0",
-        "codeception/verify": "*",
         "ely/php-code-style": "^0.3.0",
         "flow/jsonpath": "^0.4.0",
         "fzaninotto/faker": "^1.8",
diff --git a/composer.lock b/composer.lock
index 6216e2a..6139b73 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "2b362e3d509b4daae68d7975355e32de",
+    "content-hash": "68086c7aa86b976c390b02cc53b182f9",
     "packages": [
         {
             "name": "bacon/bacon-qr-code",
@@ -259,7 +259,7 @@
         },
         {
             "name": "daveearley/daves-email-validation-tool",
-            "version": "v0.1.12",
+            "version": "v0.1.14",
             "source": {
                 "type": "git",
                 "url": "https://github.com/daveearley/Email-Validation-Tool.git",
@@ -1825,16 +1825,16 @@
         },
         {
             "name": "symfony/finder",
-            "version": "v4.2.3",
+            "version": "v4.2.8",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/finder.git",
-                "reference": "ef71816cbb264988bb57fe6a73f610888b9aa70c"
+                "reference": "e45135658bd6c14b61850bf131c4f09a55133f69"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/finder/zipball/ef71816cbb264988bb57fe6a73f610888b9aa70c",
-                "reference": "ef71816cbb264988bb57fe6a73f610888b9aa70c",
+                "url": "https://api.github.com/repos/symfony/finder/zipball/e45135658bd6c14b61850bf131c4f09a55133f69",
+                "reference": "e45135658bd6c14b61850bf131c4f09a55133f69",
                 "shasum": ""
             },
             "require": {
@@ -1870,7 +1870,7 @@
             ],
             "description": "Symfony Finder Component",
             "homepage": "https://symfony.com",
-            "time": "2019-01-16T20:35:37+00:00"
+            "time": "2019-04-06T13:51:08+00:00"
         },
         {
             "name": "symfony/http-foundation",
@@ -1928,16 +1928,16 @@
         },
         {
             "name": "symfony/process",
-            "version": "v4.2.3",
+            "version": "v4.2.8",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/process.git",
-                "reference": "6c05edb11fbeff9e2b324b4270ecb17911a8b7ad"
+                "reference": "8cf39fb4ccff793340c258ee7760fd40bfe745fe"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/process/zipball/6c05edb11fbeff9e2b324b4270ecb17911a8b7ad",
-                "reference": "6c05edb11fbeff9e2b324b4270ecb17911a8b7ad",
+                "url": "https://api.github.com/repos/symfony/process/zipball/8cf39fb4ccff793340c258ee7760fd40bfe745fe",
+                "reference": "8cf39fb4ccff793340c258ee7760fd40bfe745fe",
                 "shasum": ""
             },
             "require": {
@@ -1973,7 +1973,7 @@
             ],
             "description": "Symfony Process Component",
             "homepage": "https://symfony.com",
-            "time": "2019-01-24T22:05:03+00:00"
+            "time": "2019-04-10T16:20:36+00:00"
         },
         {
             "name": "webmozart/assert",
@@ -2427,29 +2427,28 @@
             "time": "2019-01-16T14:22:17+00:00"
         },
         {
-            "name": "codeception/codeception",
-            "version": "2.5.4",
+            "name": "codeception/base",
+            "version": "3.0.0",
             "source": {
                 "type": "git",
-                "url": "https://github.com/Codeception/Codeception.git",
-                "reference": "a2ecfe2f3ad36cc29904d2d566b0d7280854e6c9"
+                "url": "https://github.com/Codeception/base.git",
+                "reference": "86f10d5dcb05895e76711e6d25e5eb8ead354a09"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Codeception/Codeception/zipball/a2ecfe2f3ad36cc29904d2d566b0d7280854e6c9",
-                "reference": "a2ecfe2f3ad36cc29904d2d566b0d7280854e6c9",
+                "url": "https://api.github.com/repos/Codeception/base/zipball/86f10d5dcb05895e76711e6d25e5eb8ead354a09",
+                "reference": "86f10d5dcb05895e76711e6d25e5eb8ead354a09",
                 "shasum": ""
             },
             "require": {
                 "behat/gherkin": "^4.4.0",
-                "codeception/phpunit-wrapper": "^6.0.9|^7.0.6",
+                "codeception/phpunit-wrapper": ">6.0.15 <6.1.0 | ^6.6.1 | ^7.7.1 | ^8.0.3",
                 "codeception/stub": "^2.0",
                 "ext-curl": "*",
                 "ext-json": "*",
                 "ext-mbstring": "*",
-                "facebook/webdriver": ">=1.1.3 <2.0",
-                "guzzlehttp/guzzle": ">=4.1.4 <7.0",
-                "guzzlehttp/psr7": "~1.0",
+                "guzzlehttp/psr7": "~1.4",
+                "hoa/console": "~3.0",
                 "php": ">=5.6.0 <8.0",
                 "symfony/browser-kit": ">=2.7 <5.0",
                 "symfony/console": ">=2.7 <5.0",
@@ -2461,7 +2460,6 @@
             },
             "require-dev": {
                 "codeception/specify": "~0.3",
-                "facebook/graph-sdk": "~5.3",
                 "flow/jsonpath": "~0.2",
                 "monolog/monolog": "~1.8",
                 "pda/pheanstalk": "~3.0",
@@ -2516,31 +2514,31 @@
                 "functional testing",
                 "unit testing"
             ],
-            "time": "2019-02-20T20:45:25+00:00"
+            "time": "2019-04-24T12:13:51+00:00"
         },
         {
             "name": "codeception/phpunit-wrapper",
-            "version": "7.6.1",
+            "version": "7.7.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Codeception/phpunit-wrapper.git",
-                "reference": "ed4b12beb167dc2ecea293b4f6df6c20ce8d280f"
+                "reference": "ab04a956264291505ea84998f43cf91639b4575d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Codeception/phpunit-wrapper/zipball/ed4b12beb167dc2ecea293b4f6df6c20ce8d280f",
-                "reference": "ed4b12beb167dc2ecea293b4f6df6c20ce8d280f",
+                "url": "https://api.github.com/repos/Codeception/phpunit-wrapper/zipball/ab04a956264291505ea84998f43cf91639b4575d",
+                "reference": "ab04a956264291505ea84998f43cf91639b4575d",
                 "shasum": ""
             },
             "require": {
                 "phpunit/php-code-coverage": "^6.0",
-                "phpunit/phpunit": ">=7.1 <7.6",
+                "phpunit/phpunit": "7.5.*",
                 "sebastian/comparator": "^3.0",
                 "sebastian/diff": "^3.0"
             },
             "require-dev": {
                 "codeception/specify": "*",
-                "vlucas/phpdotenv": "^2.4"
+                "vlucas/phpdotenv": "^3.0"
             },
             "type": "library",
             "autoload": {
@@ -2559,7 +2557,7 @@
                 }
             ],
             "description": "PHPUnit classes used by Codeception",
-            "time": "2019-01-13T10:34:39+00:00"
+            "time": "2019-02-26T20:35:32+00:00"
         },
         {
             "name": "codeception/specify",
@@ -2601,20 +2599,20 @@
         },
         {
             "name": "codeception/stub",
-            "version": "2.0.4",
+            "version": "2.1.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Codeception/Stub.git",
-                "reference": "f50bc271f392a2836ff80690ce0c058efe1ae03e"
+                "reference": "853657f988942f7afb69becf3fd0059f192c705a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Codeception/Stub/zipball/f50bc271f392a2836ff80690ce0c058efe1ae03e",
-                "reference": "f50bc271f392a2836ff80690ce0c058efe1ae03e",
+                "url": "https://api.github.com/repos/Codeception/Stub/zipball/853657f988942f7afb69becf3fd0059f192c705a",
+                "reference": "853657f988942f7afb69becf3fd0059f192c705a",
                 "shasum": ""
             },
             "require": {
-                "phpunit/phpunit": ">=4.8 <8.0"
+                "codeception/phpunit-wrapper": ">6.0.15 <6.1.0 | ^6.6.1 | ^7.7.1 | ^8.0.3"
             },
             "type": "library",
             "autoload": {
@@ -2627,47 +2625,7 @@
                 "MIT"
             ],
             "description": "Flexible Stub wrapper for PHPUnit's Mock Builder",
-            "time": "2018-07-26T11:55:37+00:00"
-        },
-        {
-            "name": "codeception/verify",
-            "version": "1.0.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/Codeception/Verify.git",
-                "reference": "f45b39025b3f5cfd9a9d8fb992432885ff5380c1"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/Codeception/Verify/zipball/f45b39025b3f5cfd9a9d8fb992432885ff5380c1",
-                "reference": "f45b39025b3f5cfd9a9d8fb992432885ff5380c1",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">= 7.0",
-                "phpunit/phpunit": "> 6.0"
-            },
-            "type": "library",
-            "autoload": {
-                "files": [
-                    "src/Codeception/function.php"
-                ],
-                "psr-4": {
-                    "Codeception\\": "src\\Codeception"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Michael Bodnarchuk",
-                    "email": "davert@codeception.com"
-                }
-            ],
-            "description": "BDD assertion library for PHPUnit",
-            "time": "2017-11-12T01:51:59+00:00"
+            "time": "2019-03-02T15:35:10+00:00"
         },
         {
             "name": "composer/semver",
@@ -2777,27 +2735,29 @@
         },
         {
             "name": "doctrine/instantiator",
-            "version": "1.1.0",
+            "version": "1.2.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/doctrine/instantiator.git",
-                "reference": "185b8868aa9bf7159f5f953ed5afb2d7fcdc3bda"
+                "reference": "a2c590166b2133a4633738648b6b064edae0814a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/instantiator/zipball/185b8868aa9bf7159f5f953ed5afb2d7fcdc3bda",
-                "reference": "185b8868aa9bf7159f5f953ed5afb2d7fcdc3bda",
+                "url": "https://api.github.com/repos/doctrine/instantiator/zipball/a2c590166b2133a4633738648b6b064edae0814a",
+                "reference": "a2c590166b2133a4633738648b6b064edae0814a",
                 "shasum": ""
             },
             "require": {
                 "php": "^7.1"
             },
             "require-dev": {
-                "athletic/athletic": "~0.1.8",
+                "doctrine/coding-standard": "^6.0",
                 "ext-pdo": "*",
                 "ext-phar": "*",
-                "phpunit/phpunit": "^6.2.3",
-                "squizlabs/php_codesniffer": "^3.0.2"
+                "phpbench/phpbench": "^0.13",
+                "phpstan/phpstan-phpunit": "^0.11",
+                "phpstan/phpstan-shim": "^0.11",
+                "phpunit/phpunit": "^7.0"
             },
             "type": "library",
             "extra": {
@@ -2822,12 +2782,12 @@
                 }
             ],
             "description": "A small, lightweight utility to instantiate objects in PHP without invoking their constructors",
-            "homepage": "https://github.com/doctrine/instantiator",
+            "homepage": "https://www.doctrine-project.org/projects/instantiator.html",
             "keywords": [
                 "constructor",
                 "instantiate"
             ],
-            "time": "2017-07-22T11:58:36+00:00"
+            "time": "2019-03-17T17:37:11+00:00"
         },
         {
             "name": "ely/php-code-style",
@@ -2878,66 +2838,6 @@
             ],
             "time": "2019-02-23T17:29:08+00:00"
         },
-        {
-            "name": "facebook/webdriver",
-            "version": "1.6.0",
-            "source": {
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-                "url": "https://github.com/facebook/php-webdriver.git",
-                "reference": "bd8c740097eb9f2fc3735250fc1912bc811a954e"
-            },
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-                "reference": "bd8c740097eb9f2fc3735250fc1912bc811a954e",
-                "shasum": ""
-            },
-            "require": {
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-                "ext-json": "*",
-                "ext-mbstring": "*",
-                "ext-zip": "*",
-                "php": "^5.6 || ~7.0",
-                "symfony/process": "^2.8 || ^3.1 || ^4.0"
-            },
-            "require-dev": {
-                "friendsofphp/php-cs-fixer": "^2.0",
-                "jakub-onderka/php-parallel-lint": "^0.9.2",
-                "php-coveralls/php-coveralls": "^2.0",
-                "php-mock/php-mock-phpunit": "^1.1",
-                "phpunit/phpunit": "^5.7",
-                "sebastian/environment": "^1.3.4 || ^2.0 || ^3.0",
-                "squizlabs/php_codesniffer": "^2.6",
-                "symfony/var-dumper": "^3.3 || ^4.0"
-            },
-            "suggest": {
-                "ext-SimpleXML": "For Firefox profile creation"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-community": "1.5-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Facebook\\WebDriver\\": "lib/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "Apache-2.0"
-            ],
-            "description": "A PHP client for Selenium WebDriver",
-            "homepage": "https://github.com/facebook/php-webdriver",
-            "keywords": [
-                "facebook",
-                "php",
-                "selenium",
-                "webdriver"
-            ],
-            "time": "2018-05-16T17:37:13+00:00"
-        },
         {
             "name": "flow/jsonpath",
             "version": "0.4.0",
@@ -3165,6 +3065,555 @@
             ],
             "time": "2016-01-20T08:20:44+00:00"
         },
+        {
+            "name": "hoa/consistency",
+            "version": "1.17.05.02",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/hoaproject/Consistency.git",
+                "reference": "fd7d0adc82410507f332516faf655b6ed22e4c2f"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/hoaproject/Consistency/zipball/fd7d0adc82410507f332516faf655b6ed22e4c2f",
+                "reference": "fd7d0adc82410507f332516faf655b6ed22e4c2f",
+                "shasum": ""
+            },
+            "require": {
+                "hoa/exception": "~1.0",
+                "php": ">=5.5.0"
+            },
+            "require-dev": {
+                "hoa/stream": "~1.0",
+                "hoa/test": "~2.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Hoa\\Consistency\\": "."
+                },
+                "files": [
+                    "Prelude.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Ivan Enderlin",
+                    "email": "ivan.enderlin@hoa-project.net"
+                },
+                {
+                    "name": "Hoa community",
+                    "homepage": "https://hoa-project.net/"
+                }
+            ],
+            "description": "The Hoa\\Consistency library.",
+            "homepage": "https://hoa-project.net/",
+            "keywords": [
+                "autoloader",
+                "callable",
+                "consistency",
+                "entity",
+                "flex",
+                "keyword",
+                "library"
+            ],
+            "time": "2017-05-02T12:18:12+00:00"
+        },
+        {
+            "name": "hoa/console",
+            "version": "3.17.05.02",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/hoaproject/Console.git",
+                "reference": "e231fd3ea70e6d773576ae78de0bdc1daf331a66"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/hoaproject/Console/zipball/e231fd3ea70e6d773576ae78de0bdc1daf331a66",
+                "reference": "e231fd3ea70e6d773576ae78de0bdc1daf331a66",
+                "shasum": ""
+            },
+            "require": {
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+                "hoa/file": "~1.0",
+                "hoa/protocol": "~1.0",
+                "hoa/stream": "~1.0",
+                "hoa/ustring": "~4.0"
+            },
+            "require-dev": {
+                "hoa/test": "~2.0"
+            },
+            "suggest": {
+                "ext-pcntl": "To enable hoa://Event/Console/Window:resize.",
+                "hoa/dispatcher": "To use the console kit.",
+                "hoa/router": "To use the console kit."
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Hoa\\Console\\": "."
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Ivan Enderlin",
+                    "email": "ivan.enderlin@hoa-project.net"
+                },
+                {
+                    "name": "Hoa community",
+                    "homepage": "https://hoa-project.net/"
+                }
+            ],
+            "description": "The Hoa\\Console library.",
+            "homepage": "https://hoa-project.net/",
+            "keywords": [
+                "autocompletion",
+                "chrome",
+                "cli",
+                "console",
+                "cursor",
+                "getoption",
+                "library",
+                "option",
+                "parser",
+                "processus",
+                "readline",
+                "terminfo",
+                "tput",
+                "window"
+            ],
+            "time": "2017-05-02T12:26:19+00:00"
+        },
+        {
+            "name": "hoa/event",
+            "version": "1.17.01.13",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/hoaproject/Event.git",
+                "reference": "6c0060dced212ffa3af0e34bb46624f990b29c54"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/hoaproject/Event/zipball/6c0060dced212ffa3af0e34bb46624f990b29c54",
+                "reference": "6c0060dced212ffa3af0e34bb46624f990b29c54",
+                "shasum": ""
+            },
+            "require": {
+                "hoa/consistency": "~1.0",
+                "hoa/exception": "~1.0"
+            },
+            "require-dev": {
+                "hoa/test": "~2.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Hoa\\Event\\": "."
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Ivan Enderlin",
+                    "email": "ivan.enderlin@hoa-project.net"
+                },
+                {
+                    "name": "Hoa community",
+                    "homepage": "https://hoa-project.net/"
+                }
+            ],
+            "description": "The Hoa\\Event library.",
+            "homepage": "https://hoa-project.net/",
+            "keywords": [
+                "event",
+                "library",
+                "listener",
+                "observer"
+            ],
+            "time": "2017-01-13T15:30:50+00:00"
+        },
+        {
+            "name": "hoa/exception",
+            "version": "1.17.01.16",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/hoaproject/Exception.git",
+                "reference": "091727d46420a3d7468ef0595651488bfc3a458f"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/hoaproject/Exception/zipball/091727d46420a3d7468ef0595651488bfc3a458f",
+                "reference": "091727d46420a3d7468ef0595651488bfc3a458f",
+                "shasum": ""
+            },
+            "require": {
+                "hoa/consistency": "~1.0",
+                "hoa/event": "~1.0"
+            },
+            "require-dev": {
+                "hoa/test": "~2.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Hoa\\Exception\\": "."
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Ivan Enderlin",
+                    "email": "ivan.enderlin@hoa-project.net"
+                },
+                {
+                    "name": "Hoa community",
+                    "homepage": "https://hoa-project.net/"
+                }
+            ],
+            "description": "The Hoa\\Exception library.",
+            "homepage": "https://hoa-project.net/",
+            "keywords": [
+                "exception",
+                "library"
+            ],
+            "time": "2017-01-16T07:53:27+00:00"
+        },
+        {
+            "name": "hoa/file",
+            "version": "1.17.07.11",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/hoaproject/File.git",
+                "reference": "35cb979b779bc54918d2f9a4e02ed6c7a1fa67ca"
+            },
+            "dist": {
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+                "reference": "35cb979b779bc54918d2f9a4e02ed6c7a1fa67ca",
+                "shasum": ""
+            },
+            "require": {
+                "hoa/consistency": "~1.0",
+                "hoa/event": "~1.0",
+                "hoa/exception": "~1.0",
+                "hoa/iterator": "~2.0",
+                "hoa/stream": "~1.0"
+            },
+            "require-dev": {
+                "hoa/test": "~2.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Hoa\\File\\": "."
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Ivan Enderlin",
+                    "email": "ivan.enderlin@hoa-project.net"
+                },
+                {
+                    "name": "Hoa community",
+                    "homepage": "https://hoa-project.net/"
+                }
+            ],
+            "description": "The Hoa\\File library.",
+            "homepage": "https://hoa-project.net/",
+            "keywords": [
+                "Socket",
+                "directory",
+                "file",
+                "finder",
+                "library",
+                "link",
+                "temporary"
+            ],
+            "time": "2017-07-11T07:42:15+00:00"
+        },
+        {
+            "name": "hoa/iterator",
+            "version": "2.17.01.10",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/hoaproject/Iterator.git",
+                "reference": "d1120ba09cb4ccd049c86d10058ab94af245f0cc"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/hoaproject/Iterator/zipball/d1120ba09cb4ccd049c86d10058ab94af245f0cc",
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+                "shasum": ""
+            },
+            "require": {
+                "hoa/consistency": "~1.0",
+                "hoa/exception": "~1.0"
+            },
+            "require-dev": {
+                "hoa/test": "~2.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Hoa\\Iterator\\": "."
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Ivan Enderlin",
+                    "email": "ivan.enderlin@hoa-project.net"
+                },
+                {
+                    "name": "Hoa community",
+                    "homepage": "https://hoa-project.net/"
+                }
+            ],
+            "description": "The Hoa\\Iterator library.",
+            "homepage": "https://hoa-project.net/",
+            "keywords": [
+                "iterator",
+                "library"
+            ],
+            "time": "2017-01-10T10:34:47+00:00"
+        },
+        {
+            "name": "hoa/protocol",
+            "version": "1.17.01.14",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/hoaproject/Protocol.git",
+                "reference": "5c2cf972151c45f373230da170ea015deecf19e2"
+            },
+            "dist": {
+                "type": "zip",
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+            "require": {
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+                "hoa/exception": "~1.0"
+            },
+            "require-dev": {
+                "hoa/test": "~2.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Hoa\\Protocol\\": "."
+                },
+                "files": [
+                    "Wrapper.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Ivan Enderlin",
+                    "email": "ivan.enderlin@hoa-project.net"
+                },
+                {
+                    "name": "Hoa community",
+                    "homepage": "https://hoa-project.net/"
+                }
+            ],
+            "description": "The Hoa\\Protocol library.",
+            "homepage": "https://hoa-project.net/",
+            "keywords": [
+                "library",
+                "protocol",
+                "resource",
+                "stream",
+                "wrapper"
+            ],
+            "time": "2017-01-14T12:26:10+00:00"
+        },
+        {
+            "name": "hoa/stream",
+            "version": "1.17.02.21",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/hoaproject/Stream.git",
+                "reference": "3293cfffca2de10525df51436adf88a559151d82"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/hoaproject/Stream/zipball/3293cfffca2de10525df51436adf88a559151d82",
+                "reference": "3293cfffca2de10525df51436adf88a559151d82",
+                "shasum": ""
+            },
+            "require": {
+                "hoa/consistency": "~1.0",
+                "hoa/event": "~1.0",
+                "hoa/exception": "~1.0",
+                "hoa/protocol": "~1.0"
+            },
+            "require-dev": {
+                "hoa/test": "~2.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Hoa\\Stream\\": "."
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Ivan Enderlin",
+                    "email": "ivan.enderlin@hoa-project.net"
+                },
+                {
+                    "name": "Hoa community",
+                    "homepage": "https://hoa-project.net/"
+                }
+            ],
+            "description": "The Hoa\\Stream library.",
+            "homepage": "https://hoa-project.net/",
+            "keywords": [
+                "Context",
+                "bucket",
+                "composite",
+                "filter",
+                "in",
+                "library",
+                "out",
+                "protocol",
+                "stream",
+                "wrapper"
+            ],
+            "time": "2017-02-21T16:01:06+00:00"
+        },
+        {
+            "name": "hoa/ustring",
+            "version": "4.17.01.16",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/hoaproject/Ustring.git",
+                "reference": "e6326e2739178799b1fe3fdd92029f9517fa17a0"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/hoaproject/Ustring/zipball/e6326e2739178799b1fe3fdd92029f9517fa17a0",
+                "reference": "e6326e2739178799b1fe3fdd92029f9517fa17a0",
+                "shasum": ""
+            },
+            "require": {
+                "hoa/consistency": "~1.0",
+                "hoa/exception": "~1.0"
+            },
+            "require-dev": {
+                "hoa/test": "~2.0"
+            },
+            "suggest": {
+                "ext-iconv": "ext/iconv must be present (or a third implementation) to use Hoa\\Ustring::transcode().",
+                "ext-intl": "To get a better Hoa\\Ustring::toAscii() and Hoa\\Ustring::compareTo()."
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "4.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Hoa\\Ustring\\": "."
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Ivan Enderlin",
+                    "email": "ivan.enderlin@hoa-project.net"
+                },
+                {
+                    "name": "Hoa community",
+                    "homepage": "https://hoa-project.net/"
+                }
+            ],
+            "description": "The Hoa\\Ustring library.",
+            "homepage": "https://hoa-project.net/",
+            "keywords": [
+                "library",
+                "search",
+                "string",
+                "unicode"
+            ],
+            "time": "2017-01-16T07:08:25+00:00"
+        },
         {
             "name": "mockery/mockery",
             "version": "1.2.2",
@@ -3232,16 +3681,16 @@
         },
         {
             "name": "myclabs/deep-copy",
-            "version": "1.8.1",
+            "version": "1.9.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/myclabs/DeepCopy.git",
-                "reference": "3e01bdad3e18354c3dce54466b7fbe33a9f9f7f8"
+                "reference": "e6828efaba2c9b79f4499dae1d66ef8bfa7b2b72"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/myclabs/DeepCopy/zipball/3e01bdad3e18354c3dce54466b7fbe33a9f9f7f8",
-                "reference": "3e01bdad3e18354c3dce54466b7fbe33a9f9f7f8",
+                "url": "https://api.github.com/repos/myclabs/DeepCopy/zipball/e6828efaba2c9b79f4499dae1d66ef8bfa7b2b72",
+                "reference": "e6828efaba2c9b79f4499dae1d66ef8bfa7b2b72",
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             },
             "require": {
@@ -3276,7 +3725,7 @@
                 "object",
                 "object graph"
             ],
-            "time": "2018-06-11T23:09:50+00:00"
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