Описана базовая миграция, добавлена модель аккаунта, добавлена модель авторизации, написаны первичные тесты для этой модели, добавлен модуль авторизации, настроен базовый контроллер. Короче много чего сделано

tests/codeception/api/_pages/LoginRoute.php

@@ -0,0 +1,21 @@
+<?php
+namespace tests\codeception\api\_pages;
+
+use yii\codeception\BasePage;
+
+/**
+ * Represents loging page
+ * @property \tests\codeception\api\FunctionalTester $actor
+ */
+class LoginRoute extends BasePage {
+
+    public $route = 'login/authentication/login-info';
+
+    public function login($email, $password) {
+        $this->actor->sendPOST($this->getUrl(), [
+            'email' => $email,
+            'password' => $password,
+        ]);
+    }
+
+}

tests/codeception/api/acceptance/LoginCept.php

@@ -1,13 +1,13 @@
 <?php
+use tests\codeception\api\_pages\LoginRoute;
 use tests\codeception\api\AcceptanceTester;
-use tests\codeception\common\_pages\LoginPage;
 
 /* @var $scenario Codeception\Scenario */
 
 $I = new AcceptanceTester($scenario);
 $I->wantTo('ensure login page works');
 
-$loginPage = LoginPage::openBy($I);
+$loginPage = LoginRoute::openBy($I);
 
 $I->amGoingTo('submit login form with no data');
 $loginPage->login('', '');

tests/codeception/api/acceptance/SignupCest.php

@@ -3,7 +3,7 @@
 namespace tests\codeception\api\acceptance;
 
 use tests\codeception\api\_pages\SignupPage;
-use common\models\User;
+use common\models\Account;
 
 class SignupCest
 {
@@ -22,7 +22,7 @@ class SignupCest
      */
     public function _after($event)
     {
-        User::deleteAll([
+        Account::deleteAll([
             'email' => 'tester.email@example.com',
             'username' => 'tester',
         ]);

tests/codeception/api/functional.suite.yml

@@ -12,6 +12,7 @@ modules:
       - Filesystem
       - Yii2
       - tests\codeception\common\_support\FixtureHelper
+      - REST
     config:
         Yii2:
             configFile: '../config/api/functional.php'

tests/codeception/api/functional/LoginCept.php

@@ -1,23 +1,33 @@
 <?php
+use tests\codeception\api\_pages\LoginRoute;
 use tests\codeception\api\FunctionalTester;
-use tests\codeception\common\_pages\LoginPage;
 
 /* @var $scenario Codeception\Scenario */
 
 $I = new FunctionalTester($scenario);
 $I->wantTo('ensure login page works');
 
-$loginPage = LoginPage::openBy($I);
+$loginPage = LoginRoute::openBy($I);
 
 $I->amGoingTo('submit login form with no data');
 $loginPage->login('', '');
 $I->expectTo('see validations errors');
-$I->see('Username cannot be blank.', '.help-block');
-$I->see('Password cannot be blank.', '.help-block');
+$I->canSeeResponseContainsJson([
+    'success' => false,
+    'errors' => [
+        'email' => [
+            'error.email_required',
+        ],
+        'password' => [
+            'error.password_required',
+        ],
+    ],
+]);
 
+/*
 $I->amGoingTo('try to login with wrong credentials');
 $I->expectTo('see validations errors');
-$loginPage->login('admin', 'wrong');
+$loginPage->login('', 'wrong');
 $I->expectTo('see validations errors');
 $I->see('Incorrect username or password.', '.help-block');
 
@@ -27,3 +37,4 @@ $I->expectTo('see that user is logged');
 $I->seeLink('Logout (erau)');
 $I->dontSeeLink('Login');
 $I->dontSeeLink('Signup');
+*/

tests/codeception/api/functional/SignupCest.php

@@ -3,7 +3,7 @@
 namespace tests\codeception\api\functional;
 
 use tests\codeception\api\_pages\SignupPage;
-use common\models\User;
+use common\models\Account;
 
 class SignupCest
 {
@@ -22,7 +22,7 @@ class SignupCest
      */
     public function _after($event)
     {
-        User::deleteAll([
+        Account::deleteAll([
             'email' => 'tester.email@example.com',
             'username' => 'tester',
         ]);

tests/codeception/api/unit/fixtures/data/models/accounts.php

@@ -0,0 +1,15 @@
+<?php
+return [
+    [
+        'id' => 1,
+        'uuid' => 'df936908-b2e1-544d-96f8-2977ec213022',
+        'password_hash' => '$2y$13$CXT0Rkle1EMJ/c1l5bylL.EylfmQ39O5JlHJVFpNn618OUS1HwaIi', # password_0
+        'password_hash_strategy' => 1,
+        'password_reset_token' => NULL,
+        'email' => 'admin@ely.by',
+        'auth_key' => 'iwTNae9t34OmnK6l4vT4IeaTk-YWI2Rv',
+        'status' => 10,
+        'created_at' => 1451775316,
+        'updated_at' => 1451775316,
+    ],
+];

tests/codeception/api/unit/models/PasswordResetRequestFormTest.php

@@ -6,7 +6,7 @@ use Yii;
 use tests\codeception\api\unit\DbTestCase;
 use api\models\PasswordResetRequestForm;
 use tests\codeception\common\fixtures\UserFixture;
-use common\models\User;
+use common\models\Account;
 use Codeception\Specify;
 
 class PasswordResetRequestFormTest extends DbTestCase
@@ -54,7 +54,7 @@ class PasswordResetRequestFormTest extends DbTestCase
     {
         $model = new PasswordResetRequestForm();
         $model->email = $this->user[0]['email'];
-        $user = User::findOne(['password_reset_token' => $this->user[0]['password_reset_token']]);
+        $user = Account::findOne(['password_reset_token' => $this->user[0]['password_reset_token']]);
 
         expect('email sent', $model->sendEmail())->true();
         expect('user has valid token', $user->password_reset_token)->notNull();

tests/codeception/api/unit/models/SignupFormTest.php

@@ -24,7 +24,6 @@ class SignupFormTest extends DbTestCase
 
         $this->assertInstanceOf('common\models\User', $user, 'user should be valid');
 
-        expect('username should be correct', $user->username)->equals('some_username');
         expect('email should be correct', $user->email)->equals('some_email@example.com');
         expect('password should be correct', $user->validatePassword('some_password'))->true();
     }

tests/codeception/api/unit/modules/login/models/AuthenticationFormTest.php

@@ -0,0 +1,124 @@
+<?php
+namespace tests\codeception\api\modules\login\models;
+
+use api\modules\login\models\AuthenticationForm;
+use Codeception\Specify;
+use tests\codeception\api\unit\DbTestCase;
+use tests\codeception\common\fixtures\AccountFixture;
+use Yii;
+
+class AuthenticationFormTest extends DbTestCase {
+
+    use Specify;
+
+    protected function tearDown() {
+        Yii::$app->user->logout();
+        parent::tearDown();
+    }
+
+    public function testValidateEmail() {
+        $model = new AuthenticationForm();
+        $this->specify('error.email_required expected if email is not set', function() use ($model) {
+            $model->validate(['email']);
+            expect($model->getErrors('email'))->equals(['error.email_required']);
+        });
+
+        $this->specify('error.email_invalid expected if email not correct', function() use ($model) {
+            $model->email = 'wrong-email-string';
+            $model->validate(['email']);
+            expect($model->getErrors('email'))->equals(['error.email_invalid']);
+
+            $model->email = 'wrong@email';
+            $model->validate(['email']);
+            expect($model->getErrors('email'))->equals(['error.email_invalid']);
+        });
+
+        $this->specify('error.email_not_exist expected if email not exists in database', function() use ($model) {
+            $model->email = 'not-exist@user.com';
+            $model->validate(['email']);
+            expect($model->getErrors('email'))->equals(['error.email_not_exist']);
+        });
+
+        $this->specify('no errors if email is correct and exists in database', function() use ($model) {
+            $model->email = 'admin@ely.by';
+            $model->validate(['email']);
+            expect($model->getErrors('email'))->isEmpty();
+        });
+    }
+
+    public function testValidatePassword() {
+        $model = new AuthenticationForm();
+        $this->specify('error.password_required expected if password is not set', function() use ($model) {
+            $model->validate(['password']);
+            expect($model->getErrors('password'))->equals(['error.password_required']);
+        });
+
+        $this->specify('error.password_incorrect expected if password not correct for passed email', function() use ($model) {
+            $model->email = 'non-exist@valid.mail';
+            $model->password = 'wrong-password';
+            $model->validate(['password']);
+            expect('if email incorrect, the error should be displayed in any case,', $model->getErrors('password'))
+                ->equals(['error.password_incorrect']);
+
+            $model->email = 'admin@ely.by';
+            $model->password = 'wrong-password';
+            $model->validate(['password']);
+            expect($model->getErrors('password'))->equals(['error.password_incorrect']);
+        });
+
+        $this->specify('no errors if email and password is correct and exists in database', function() use ($model) {
+            $model->email = 'admin@ely.by';
+            $model->password = 'password_0';
+            $model->validate(['password']);
+            expect($model->getErrors('password'))->isEmpty();
+        });
+    }
+
+    public function testLoginNoUser() {
+        $model = new AuthenticationForm([
+            'email'    => 'non-exist@valid.mail',
+            'password' => 'not_existing_password',
+        ]);
+
+        $this->specify('user should not be able to login, when there is no identity', function () use ($model) {
+            expect('model should not login user', $model->login())->false();
+            expect('user should not be logged in', Yii::$app->user->isGuest)->true();
+        });
+    }
+
+    public function testLoginWrongPassword() {
+        $model = new AuthenticationForm([
+            'email'    => 'admin@ely.by',
+            'password' => 'wrong_password',
+        ]);
+
+        $this->specify('user should not be able to login with wrong password', function () use ($model) {
+            expect('model should not login user', $model->login())->false();
+            expect('error message should be set', $model->errors)->hasKey('password');
+            expect('user should not be logged in', Yii::$app->user->isGuest)->true();
+        });
+    }
+
+    public function testLoginCorrect() {
+        $model = new AuthenticationForm([
+            'email'    => 'admin@ely.by',
+            'password' => 'password_0',
+        ]);
+
+        $this->specify('user should be able to login with correct credentials', function () use ($model) {
+            expect('model should login user', $model->login())->true();
+            expect('error message should not be set', $model->errors)->hasntKey('password');
+            expect('user should be logged in', Yii::$app->user->isGuest)->false();
+        });
+    }
+
+    public function fixtures() {
+        return [
+            'user' => [
+                'class' => AccountFixture::className(),
+                'dataFile' => '@tests/codeception/api/unit/fixtures/data/models/accounts.php'
+            ],
+        ];
+    }
+
+}