33299: code refactoring after code review

Author: bohdan-harniuk

dev/tests/unit/Magento/FunctionalTestFramework/Suite/SuiteGeneratorTest.php

@@ -31,7 +31,8 @@
 class SuiteGeneratorTest extends MagentoTestCase
 {
     /**
-     * Before test functionality
+     * Before test functionality.
+     *
      * @return void
      */
     protected function setUp(): void
@@ -290,19 +291,27 @@ public function testGenerateSplitSuiteFromTest(): void
      *
      * @param array $testData
      * @param array $suiteData
+     *
+     * @return void
      * @throws Exception
      */
     private function setMockTestAndSuiteParserOutput(array $testData, array $suiteData): void
     {
         $this->clearMockResolverProperties();
         $mockSuiteGeneratorService = $this->createMock(SuiteGeneratorService::class);
+        $mockVoidReturnCallback = function () {};// phpcs:ignore
+
         $mockSuiteGeneratorService
             ->method('clearPreviousSessionConfigEntries')
-            ->willReturn(null);
+            ->will($this->returnCallback($mockVoidReturnCallback));
 
         $mockSuiteGeneratorService
             ->method('appendEntriesToConfig')
-            ->willReturn(null);
+            ->will($this->returnCallback($mockVoidReturnCallback));
+
+        $mockSuiteGeneratorService
+            ->method('generateRelevantGroupTests')
+            ->will($this->returnCallback($mockVoidReturnCallback));
 
         $suiteGeneratorServiceProperty = new ReflectionProperty(SuiteGeneratorService::class, 'INSTANCE');
         $suiteGeneratorServiceProperty->setAccessible(true);
@@ -324,7 +333,6 @@ private function setMockTestAndSuiteParserOutput(array $testData, array $suiteDa
             ->willReturn('namespace');
 
         $objectManager = ObjectManagerFactory::getObjectManager();
-
         $objectManagerMockInstance = $this->createMock(ObjectManager::class);
         $objectManagerMockInstance
             ->method('create')

src/Magento/FunctionalTestingFramework/Suite/Service/SuiteGeneratorService.php

@@ -8,8 +8,10 @@
 namespace Magento\FunctionalTestingFramework\Suite\Service;
 
 use Magento\FunctionalTestingFramework\Exceptions\TestFrameworkException;
+use Magento\FunctionalTestingFramework\Exceptions\TestReferenceException;
 use Magento\FunctionalTestingFramework\Suite\SuiteGenerator;
 use Magento\FunctionalTestingFramework\Util\Path\FilePathFormatter;
+use Magento\FunctionalTestingFramework\Util\TestGenerator;
 use Symfony\Component\Yaml\Yaml;
 
 /**
@@ -52,7 +54,7 @@ public static function getInstance(): SuiteGeneratorService
      * @return void
      * @throws TestFrameworkException
      */
-    public function clearPreviousSessionConfigEntries()
+    public function clearPreviousSessionConfigEntries(): void
     {
         $ymlArray = self::getYamlFileContents();
         $newYmlArray = $ymlArray;
@@ -65,7 +67,6 @@ public function clearPreviousSessionConfigEntries()
                     unset($newYmlArray[SuiteGenerator::YAML_EXTENSIONS_TAG][SuiteGenerator::YAML_ENABLED_TAG][$key]);
                 }
             }
-
             // needed for proper yml file generation based on indices
             $newYmlArray[SuiteGenerator::YAML_EXTENSIONS_TAG][SuiteGenerator::YAML_ENABLED_TAG] =
                 array_values($newYmlArray[SuiteGenerator::YAML_EXTENSIONS_TAG][SuiteGenerator::YAML_ENABLED_TAG]);
@@ -74,7 +75,6 @@ public function clearPreviousSessionConfigEntries()
         if (array_key_exists(SuiteGenerator::YAML_GROUPS_TAG, $newYmlArray)) {
             unset($newYmlArray[SuiteGenerator::YAML_GROUPS_TAG]);
         }
-
         $ymlText = SuiteGenerator::YAML_COPYRIGHT_TEXT . Yaml::dump($newYmlArray, 10);
         file_put_contents(self::getYamlConfigFilePath() . SuiteGenerator::YAML_CODECEPTION_CONFIG_FILENAME, $ymlText);
     }
@@ -91,7 +91,7 @@ public function clearPreviousSessionConfigEntries()
      * @return void
      * @throws TestFrameworkException
      */
-    public function appendEntriesToConfig(string $suiteName, string $suitePath, ?string $groupNamespace)
+    public function appendEntriesToConfig(string $suiteName, string $suitePath, ?string $groupNamespace): void
     {
         $relativeSuitePath = substr($suitePath, strlen(TESTS_BP));
         $relativeSuitePath = ltrim($relativeSuitePath, DIRECTORY_SEPARATOR);
@@ -110,6 +110,23 @@ public function appendEntriesToConfig(string $suiteName, string $suitePath, ?str
         file_put_contents(self::getYamlConfigFilePath() . SuiteGenerator::YAML_CODECEPTION_CONFIG_FILENAME, $ymlText);
     }
 
+    /**
+     * Function which takes a string which is the desired output directory (under _generated) and an array of tests
+     * relevant to the suite to be generated. The function takes this information and creates a new instance of the
+     * test generator which is then called to create all the test files for the suite.
+     *
+     * @param string $path
+     * @param array  $tests
+     *
+     * @return void
+     * @throws TestReferenceException
+     */
+    public function generateRelevantGroupTests(string $path, array $tests): void
+    {
+        $testGenerator = TestGenerator::getInstance($path, $tests);
+        $testGenerator->createAllTestFiles(null, []);
+    }
+
     /**
      * Function to return contents of codeception.yml file for config changes.
      *
@@ -120,7 +137,6 @@ private static function getYamlFileContents(): array
     {
         $configYmlFile = self::getYamlConfigFilePath() . SuiteGenerator::YAML_CODECEPTION_CONFIG_FILENAME;
         $defaultConfigYmlFile = self::getYamlConfigFilePath() . SuiteGenerator::YAML_CODECEPTION_DIST_FILENAME;
-        $ymlContents = null;
 
         if (file_exists($configYmlFile)) {
             $ymlContents = file_get_contents($configYmlFile);
@@ -137,7 +153,7 @@ private static function getYamlFileContents(): array
      * @return string
      * @throws TestFrameworkException
      */
-    private static function getYamlConfigFilePath()
+    private static function getYamlConfigFilePath(): string
     {
         return FilePathFormatter::format(TESTS_BP);
     }

src/Magento/FunctionalTestingFramework/Suite/SuiteGenerator.php

@@ -346,18 +346,18 @@ private static function clearPreviousSessionConfigEntries()
 
     /**
      * Function which takes a string which is the desired output directory (under _generated) and an array of tests
-     * relevant to the suite to be generated. The function takes this information and creates a new instance of the test
-     * generator which is then called to create all the test files for the suite.
+     * relevant to the suite to be generated. The function takes this information and creates a new instance of the
+     * test generator which is then called to create all the test files for the suite.
      *
      * @param string $path
      * @param array  $tests
+     *
      * @return void
      * @throws TestReferenceException
      */
     private function generateRelevantGroupTests($path, $tests)
     {
-        $testGenerator = TestGenerator::getInstance($path, $tests);
-        $testGenerator->createAllTestFiles(null, []);
+        SuiteGeneratorService::getInstance()->generateRelevantGroupTests($path, $tests);
     }
 
     /**