MQE-1260: Create RERUN_COUNT field in Jenkins MFTF Parameters section same as MTF parameters section

src/Magento/FunctionalTestingFramework/Console/CommandList.php

@@ -35,6 +35,7 @@ public function __construct(array $commands = [])
              'generate:tests' => new GenerateTestsCommand(),
              'run:test' => new RunTestCommand(),
              'run:group' => new RunTestGroupCommand(),
+             'run:failed' => new RunTestFailedCommand(),
              'setup:env' => new SetupEnvCommand(),
              'upgrade:tests' => new UpgradeTestsCommand(),
         ] + $commands;

src/Magento/FunctionalTestingFramework/Console/RunTestFailedCommand.php

@@ -0,0 +1,194 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types = 1);
+
+namespace Magento\FunctionalTestingFramework\Console;
+
+use Magento\FunctionalTestingFramework\Config\MftfApplicationConfig;
+use Symfony\Component\Console\Input\ArrayInput;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Process\Process;
+use Magento\FunctionalTestingFramework\Exceptions\TestFrameworkException;
+
+class RunTestFailedCommand extends BaseGenerateCommand
+{
+    /**
+     * Default Test group to signify not in suite
+     */
+    const DEFAULT_TEST_GROUP = 'default';
+
+    const TESTS_OUTPUT_DIR = TESTS_BP .
+    DIRECTORY_SEPARATOR .
+    "tests" .
+    DIRECTORY_SEPARATOR .
+    "_output" .
+    DIRECTORY_SEPARATOR;
+
+    const TESTS_FAILED_FILE = self::TESTS_OUTPUT_DIR . "failed";
+    const TESTS_RERUN_FILE = self::TESTS_OUTPUT_DIR . "rerun_tests";
+    const TESTS_MANIFEST_FILE= TESTS_MODULE_PATH .
+    DIRECTORY_SEPARATOR .
+    "_generated" .
+    DIRECTORY_SEPARATOR .
+    "testManifest.txt";
+
+    /**
+     * @var array
+     */
+    private $failedList = [];
+
+    /**
+     * Configures the current command.
+     *
+     * @return void
+     */
+    protected function configure()
+    {
+        $this->setName('run:failed')
+            ->setDescription('Execute a set of tests referenced via failed file');
+
+        parent::configure();
+    }
+
+    /**
+     * Executes the current command.
+     *
+     * @param InputInterface  $input
+     * @param OutputInterface $output
+     * @return integer|null|void
+     * @throws \Exception
+     *
+     * @SuppressWarnings(PHPMD.UnusedLocalVariable)
+     * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        // Create Mftf Configuration
+        MftfApplicationConfig::create(
+            false,
+            MftfApplicationConfig::GENERATION_PHASE,
+            false,
+            false
+        );
+
+        $testConfiguration = $this->getFailedTestList();
+
+        if ($testConfiguration === null) {
+            return null;
+        }
+
+        $command = $this->getApplication()->find('generate:tests');
+        $args = ['--tests' => $testConfiguration, '--remove' => true];
+
+        $command->run(new ArrayInput($args), $output);
+
+        $testManifestList = $this->readTestManifestFile();
+
+        foreach ($testManifestList as $testCommand) {
+            $codeceptionCommand = realpath(PROJECT_ROOT . '/vendor/bin/codecept') . ' run functional ';
+            $codeceptionCommand .= $testCommand;
+
+            $process = new Process($codeceptionCommand);
+            $process->setWorkingDirectory(TESTS_BP);
+            $process->setIdleTimeout(600);
+            $process->setTimeout(0);
+            $process->run(
+                function ($type, $buffer) use ($output) {
+                    $output->write($buffer);
+                }
+            );
+            if (file_exists(self::TESTS_FAILED_FILE)) {
+                $this->failedList = array_merge(
+                    $this->failedList,
+                    $this->readFailedTestFile(self::TESTS_FAILED_FILE)
+                );
+            }
+        }
+        foreach ($this->failedList as $test) {
+            $this->writeFailedTestToFile($test, self::TESTS_FAILED_FILE);
+        }
+    }
+
+    /**
+     * Returns a json string of tests that failed on the last run
+     *
+     * @return string
+     */
+    private function getFailedTestList()
+    {
+        $failedTestDetails = ['tests' => [], 'suites' => []];
+
+        if (realpath(self::TESTS_FAILED_FILE)) {
+            $testList = $this->readFailedTestFile(self::TESTS_FAILED_FILE);
+
+            foreach ($testList as $test) {
+                $this->writeFailedTestToFile($test, self::TESTS_RERUN_FILE);
+                $testInfo = explode(DIRECTORY_SEPARATOR, $test);
+                $testName = explode(":", $testInfo[count($testInfo) - 1])[1];
+                $suiteName = $testInfo[count($testInfo) - 2];
+
+                if ($suiteName == self::DEFAULT_TEST_GROUP) {
+                    array_push($failedTestDetails['tests'], $testName);
+                } else {
+                    $failedTestDetails['suites'] = array_merge_recursive(
+                        $failedTestDetails['suites'],
+                        [$suiteName => [$testName]]
+                    );
+                }
+            }
+        }
+        if (empty($failedTestDetails['tests']) & empty($failedTestDetails['suites'])) {
+            return null;
+        }
+        if (empty($failedTestDetails['tests'])) {
+            $failedTestDetails['tests'] = null;
+        }
+        if (empty($failedTestDetails['suites'])) {
+            $failedTestDetails['suites'] = null;
+        }
+        $testConfigurationJson = json_encode($failedTestDetails);
+        return $testConfigurationJson;
+    }
+
+    /**
+     * Returns an array of run commands read from the manifest file created post generation
+     *
+     * @return array|boolean
+     */
+    private function readTestManifestFile()
+    {
+        return file(self::TESTS_MANIFEST_FILE, FILE_IGNORE_NEW_LINES);
+    }
+
+    /**
+     * Returns an array of tests read from the failed test file in _output
+     *
+     * @param string $filePath
+     * @return array|boolean
+     */
+    private function readFailedTestFile($filePath)
+    {
+        return file($filePath, FILE_IGNORE_NEW_LINES);
+    }
+
+    /**
+     * Writes the test name to a file if it does not already exist
+     *
+     * @param string $test
+     * @return void
+     */
+    private function writeFailedTestToFile($test, $filePath)
+    {
+        if (realpath($filePath)) {
+            if (strpos(file_get_contents($filePath), $test) === false) {
+                file_put_contents($filePath, "\n" . $test, FILE_APPEND);
+            }
+        } else {
+            file_put_contents($filePath, $test . "\n");
+        }
+    }
+}