diff --git a/packages/app/components/dev/apps/list/ApplicationItem.tsx b/packages/app/components/dev/apps/list/ApplicationItem.tsx
index 38f935a..9646aed 100644
--- a/packages/app/components/dev/apps/list/ApplicationItem.tsx
+++ b/packages/app/components/dev/apps/list/ApplicationItem.tsx
@@ -124,6 +124,7 @@ export default class ApplicationItem extends React.Component<
                 skin={SKIN_LIGHT}
                 disabled
                 value={app.clientSecret}
+                data-testid="client-secret"
                 copy
               />
             </div>
@@ -228,6 +229,7 @@ export default class ApplicationItem extends React.Component<
                     color={COLOR_RED}
                     className={styles.appActionButton}
                     onClick={this.onSubmitDelete}
+                    data-testid="delete-app"
                     small
                   />
                 )}
diff --git a/tests-e2e/cypress/integration/dev/applications.test.ts b/tests-e2e/cypress/integration/dev/applications.test.ts
new file mode 100644
index 0000000..9f643c9
--- /dev/null
+++ b/tests-e2e/cypress/integration/dev/applications.test.ts
@@ -0,0 +1,117 @@
+describe('Applications', () => {
+  describe('user', () => {
+    before(() => {
+      cy.login({ accounts: ['default'] }).then(({ accounts: [user] }) => {
+        cy.visit('/dev/applications');
+
+        // remove all previously added apps
+        cy.window().then(async win => {
+          const { oauthApi } = (win as any) as {
+            oauthApi: typeof import('app/services/api/oauth').default;
+          };
+          const apps = await oauthApi.getAppsByUser(user.id);
+
+          await Promise.all(apps.map(app => oauthApi.delete(app.clientId)));
+        });
+      });
+    });
+
+    it('should add website app', () => {
+      cy.server();
+      cy.route({
+        method: 'POST',
+        url: '/api/v1/oauth2/*/reset',
+      }).as('revoke');
+      cy.route({
+        method: 'DELETE',
+        url: '/api/v1/oauth2/*',
+      }).as('delete');
+      cy.route({
+        method: 'POST',
+        url: '/api/v1/oauth2/*/reset?regenerateSecret',
+      }).as('revokeSecret');
+
+      cy.visit('/dev/applications');
+
+      cy.get('[data-e2e="noApps"]').should('exist');
+
+      cy.get('[data-e2e="newApp"]').click();
+
+      cy.url().should('include', '/dev/applications/new');
+
+      cy.get('[value="application"]').check({ force: true });
+
+      cy.get('[name="name"]').type('The Foo');
+      cy.get('[name="description"]').type('The Foo Description');
+      cy.get('[name="websiteUrl"]').type('https://ely.by');
+      cy.get('[name="redirectUri"]').type('https://ely.by/the/redirect/uri');
+
+      cy.get('[type="submit"]').click();
+
+      cy.url().should('include', '/dev/applications#the-foo');
+
+      cy.get('[data-e2e-app-name="The Foo"]').should('exist');
+
+      // test cancel
+      cy.contains('Cancel').should('not.exist');
+      cy.contains('Revoke all tokens').click();
+      cy.contains('Cancel').click();
+      cy.contains('Cancel').should('not.exist');
+
+      // test revoke tokens
+      cy.contains('Revoke all tokens').click();
+      cy.contains('Continue').click();
+      cy.wait('@revoke');
+      cy.contains('Cancel').should('not.exist');
+
+      // test reset client secret
+      cy.getByTestId('client-secret').then(([el]) => {
+        const prevSecret = el.value;
+
+        cy.getByTestId('client-secret').should('have.value', prevSecret);
+        cy.contains('Reset Client Secret').click();
+        cy.contains('Continue').click();
+        cy.wait('@revokeSecret');
+        cy.contains('Cancel').should('not.exist');
+        cy.getByTestId('client-secret').should('not.have.value', prevSecret);
+      });
+
+      // test delete
+      cy.contains('Delete').click();
+      cy.getByTestId('delete-app').click();
+      cy.wait('@delete');
+      cy.contains("You don't have any app registered yet.").should(
+        'be.visible',
+      );
+    });
+  });
+
+  describe('guest', () => {
+    it('should render login button', () => {
+      cy.visit('/dev/applications');
+
+      cy.get('[data-e2e-content] [href="/login"]').click();
+
+      cy.url().should('include', '/login');
+    });
+
+    it('should not allow create new app', () => {
+      cy.visit('/dev/applications/new');
+
+      cy.url().should('include', '/login');
+    });
+
+    it('should not allow edit app', () => {
+      cy.visit('/dev/applications/foo-bar');
+
+      cy.url().should('include', '/login');
+    });
+
+    it('should have feedback popup link', () => {
+      cy.visit('/dev/applications');
+
+      cy.get('[data-e2e-content] [data-e2e-button="feedbackPopup"]').click();
+      cy.getByTestId('feedbackPopup').should('be.visible');
+    });
+  });
+});
diff --git a/tests-e2e/cypress/integration/dev/guest.test.ts b/tests-e2e/cypress/integration/dev/guest.test.ts
deleted file mode 100644
index ff1b159..0000000
--- a/tests-e2e/cypress/integration/dev/guest.test.ts
+++ /dev/null
@@ -1,28 +0,0 @@
-describe('/dev/applications - guest', () => {
-  it('should render login button', () => {
-    cy.visit('/dev/applications');
-
-    cy.get('[data-e2e-content] [href="/login"]').click();
-
-    cy.url().should('include', '/login');
-  });
-
-  it('should not allow create new app', () => {
-    cy.visit('/dev/applications/new');
-
-    cy.url().should('include', '/login');
-  });
-
-  it('should not allow edit app', () => {
-    cy.visit('/dev/applications/foo-bar');
-
-    cy.url().should('include', '/login');
-  });
-
-  it('should have feedback popup link', () => {
-    cy.visit('/dev/applications');
-
-    cy.get('[data-e2e-content] [data-e2e-button="feedbackPopup"]').click();
-    cy.getByTestId('feedbackPopup').should('be.visible');
-  });
-});
diff --git a/tests-e2e/cypress/integration/dev/user.test.ts b/tests-e2e/cypress/integration/dev/user.test.ts
deleted file mode 100644
index dfba4b2..0000000
--- a/tests-e2e/cypress/integration/dev/user.test.ts
+++ /dev/null
@@ -1,40 +0,0 @@
-describe('/dev/applications - user', () => {
-  before(() => {
-    cy.login({ accounts: ['default'] }).then(({ user }) => {
-      cy.visit('/dev/applications');
-
-      // remove all previously added apps
-      cy.window().then(async (/** @type {any} */ { oauthApi }) => {
-        const apps = await oauthApi.getAppsByUser(user.id);
-
-        await Promise.all(apps.map(app => oauthApi.delete(app.clientId)));
-      });
-    });
-  });
-
-  // TODO: test the first screen is without any list rendered
-  // TODO: test validation
-
-  it('should add website app', () => {
-    cy.visit('/dev/applications');
-
-    cy.get('[data-e2e="noApps"]').should('exist');
-
-    cy.get('[data-e2e="newApp"]').click();
-
-    cy.url().should('include', '/dev/applications/new');
-
-    cy.get('[value="application"]').check({ force: true });
-
-    cy.get('[name="name"]').type('The Foo');
-    cy.get('[name="description"]').type('The Foo Description');
-    cy.get('[name="websiteUrl"]').type('https://ely.by');
-    cy.get('[name="redirectUri"]').type('https://ely.by/the/redirect/uri');
-
-    cy.get('[type="submit"]').click();
-
-    cy.url().should('include', '/dev/applications#the-foo');
-
-    cy.get('[data-e2e-app-name="The Foo"]').should('exist');
-  });
-});
diff --git a/tests-e2e/cypress/support/index.d.ts b/tests-e2e/cypress/support/index.d.ts
index da7dd32..33df5a7 100644
--- a/tests-e2e/cypress/support/index.d.ts
+++ b/tests-e2e/cypress/support/index.d.ts
@@ -2,8 +2,8 @@
 
 type AccountAlias = 'default' | 'default2';
 
-interface Account {
-  id: string;
+interface TAccount {
+  id: number;
   username: string;
   password: string;
   email: string;
@@ -31,7 +31,7 @@ declare namespace Cypress {
        * Whether return raw api response without any conversion. Defaults to: `false`
        */
       rawApiResp?: boolean;
-    }): Promise<{ accounts: Account[] }>;
+    }): Promise<{ accounts: TAccount[] }>;
 
     getByTestId<S = any>(
       id: string,