#48: add account sorting

src/components/accounts/reducer.js

@@ -30,6 +30,14 @@ export default function accounts(
                 .filter((account) => account.id !== payload.id)
                 .concat(payload);
 
+            state.available.sort((account1, account2) => {
+                if (account1.username === account2.username) {
+                    return 0;
+                }
+
+                return account1.username > account2.username ? 1 : -1;
+            });
+
             return state;
 
         case ACTIVATE:

tests/components/accounts/reducer.test.js

@@ -56,13 +56,26 @@ describe('Accounts reducer', () => {
                 token: 'newToken'
             };
 
-            return expect(
+            expect(
                 accounts({...initial, available: [outdatedAccount]}, add(updatedAccount)),
                 'to satisfy', {
                     available: [updatedAccount]
                 });
         });
 
+        it('should sort accounts by username', () => {
+            const newAccount = {
+                ...account,
+                id: 2,
+                username: 'abc'
+            };
+
+            expect(accounts({...initial, available: [account]}, add(newAccount)),
+            'to satisfy', {
+                available: [newAccount, account]
+            });
+        });
+
         it('throws, when account is invalid', () => {
             expect(() => accounts(initial, add()),
                 'to throw', 'Invalid or empty payload passed for accounts.add');