MQE-1367: [SPIKE] Investigate Self-Documentation for MFTF

- Correcting Build failures, correcting object instantiation

Author: aljcalandra

dev/tests/unit/Magento/FunctionalTestFramework/Util/DocGeneratorTest.php

@@ -30,7 +30,8 @@ public function testBasicCreateDocumentation()
             ->withAnnotations($annotations)
             ->withFilenames(["filename"])
             ->build();
-        DocGenerator::getInstance()->createDocumentation(
+        $docGenerator = new DocGenerator();
+        $docGenerator->createDocumentation(
             [$actionGroupUnderTest->getName() => $actionGroupUnderTest],
             DOCS_OUTPUT_DIR,
             true
@@ -61,7 +62,8 @@ public function testCreateDocumentationWithOverwrite()
             ->withAnnotations($annotations)
             ->withFilenames(["filename"])
             ->build();
-        DocGenerator::getInstance()->createDocumentation(
+        $docGenerator = new DocGenerator();
+        $docGenerator->createDocumentation(
             [$actionGroupUnderTest->getName() => $actionGroupUnderTest],
             DOCS_OUTPUT_DIR,
             true
@@ -75,7 +77,8 @@ public function testCreateDocumentationWithOverwrite()
             ->withAnnotations($annotations)
             ->withFilenames(["filename"])
             ->build();
-        DocGenerator::getInstance()->createDocumentation(
+        $docGenerator = new DocGenerator();
+        $docGenerator->createDocumentation(
             [$actionGroupUnderTest->getName() => $actionGroupUnderTest],
             DOCS_OUTPUT_DIR,
             true
@@ -106,7 +109,8 @@ public function testCreateDocumentationNotCleanException()
             ->withAnnotations($annotations)
             ->withFilenames(["filename"])
             ->build();
-        DocGenerator::getInstance()->createDocumentation(
+        $docGenerator = new DocGenerator();
+        $docGenerator->createDocumentation(
             [$actionGroupUnderTest->getName() => $actionGroupUnderTest],
             DOCS_OUTPUT_DIR,
             true
@@ -117,7 +121,8 @@ public function testCreateDocumentationNotCleanException()
         $this->expectException(TestFrameworkException::class);
         $this->expectExceptionMessage("$docFile already exists, please add --clean if you want to overwrite it.");
 
-        DocGenerator::getInstance()->createDocumentation(
+        $docGenerator = new DocGenerator();
+        $docGenerator->createDocumentation(
             [$actionGroupUnderTest->getName() => $actionGroupUnderTest],
             DOCS_OUTPUT_DIR,
             false

src/Magento/FunctionalTestingFramework/Console/GenerateDocsCommand.php

@@ -11,6 +11,7 @@
 use Magento\FunctionalTestingFramework\Exceptions\TestFrameworkException;
 use Magento\FunctionalTestingFramework\Test\Handlers\ActionGroupObjectHandler;
 use Magento\FunctionalTestingFramework\Util\DocGenerator;
+use PhpParser\Comment\Doc;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;
@@ -38,11 +39,11 @@ protected function configure()
                 InputOption::VALUE_NONE,
                 'Clean Output Directory'
             )->addOption(
-        "force",
-        'f',
-        InputOption::VALUE_NONE,
-        'Force Document Generation For All Action Groups'
-    );
+                "force",
+                'f',
+                InputOption::VALUE_NONE,
+                'Force Document Generation For All Action Groups'
+            );
     }
 
     /**
@@ -70,8 +71,8 @@ protected function execute(InputInterface $input, OutputInterface $output)
         );
 
         $allActionGroups = ActionGroupObjectHandler::getInstance()->getAllObjects();
-
-        DocGenerator::createDocumentation($allActionGroups, $config, $clean);
+        $docGenerator = new DocGenerator();
+        $docGenerator->createDocumentation($allActionGroups, $config, $clean);
 
         $output->writeln("Generate Docs Command Run");
     }

src/Magento/FunctionalTestingFramework/Util/DocGenerator.php

@@ -35,9 +35,8 @@ class DocGenerator
      * DocGenerator constructor.
      *
      */
-    private function __construct()
+    public function __construct()
     {
-        // private constructor for factory
     }
 
     /**