MAGETWO-55501: Add support of queue testing in integration tests framework

Author: Oleksii Korshenko

dev/tests/integration/_files/Magento/TestModuleSample/composer.json

@@ -0,0 +1,19 @@
+{
+  "name": "magento/module-sample-test",
+  "description": "test sample module",
+  "require": {
+    "php": "~5.6.0|7.0.2|7.0.4|~7.0.6",
+    "magento/framework": "100.1.*",
+    "magento/module-integration": "100.1.*"
+  },
+  "type": "magento2-module",
+  "version": "1.0",
+  "extra": {
+    "map": [
+      [
+        "*",
+        "Magento/TestModuleSample"
+      ]
+    ]
+  }
+}

dev/tests/integration/_files/Magento/TestModuleSample/etc/module.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0"?>
+<!--
+/**
+ * Copyright © 2016 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Module/etc/module.xsd">
+    <module name="Magento_TestModuleSample" setup_version="0.0.1" active="true">
+    </module>
+</config>

dev/tests/integration/_files/Magento/TestModuleSample/registration.php

@@ -0,0 +1,12 @@
+<?php
+/**
+ * Copyright © 2016 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+use Magento\Framework\Component\ComponentRegistrar;
+
+$registrar = new ComponentRegistrar();
+if ($registrar->getPath(ComponentRegistrar::MODULE, 'Magento_TestModuleSample') === null) {
+    ComponentRegistrar::register(ComponentRegistrar::MODULE, 'Magento_TestModuleSample', __DIR__);
+}

dev/tests/integration/framework/bootstrap.php

@@ -15,6 +15,35 @@
     define('TESTS_TEMP_DIR', $testsBaseDir . '/tmp');
 }
 
+/** Copy test modules to app/code/Magento to make them visible for Magento instance */
+$pathToCommittedTestModules = __DIR__ . '/../_files/Magento';
+$pathToInstalledMagentoInstanceModules = __DIR__ . '/../../../../app/code/Magento';
+$iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($pathToCommittedTestModules));
+/** @var SplFileInfo $file */
+foreach ($iterator as $file) {
+    if (!$file->isDir()) {
+        $source = $file->getPathname();
+        $relativePath = substr($source, strlen($pathToCommittedTestModules));
+        $destination = $pathToInstalledMagentoInstanceModules . $relativePath;
+        $targetDir = dirname($destination);
+        if (!is_dir($targetDir)) {
+            mkdir($targetDir, 0755, true);
+        }
+        copy($source, $destination);
+    }
+}
+unset($iterator, $file);
+
+// Register the modules under '_files/'
+$pathPattern = $pathToInstalledMagentoInstanceModules . '/TestModule*/registration.php';
+$files = glob($pathPattern, GLOB_NOSORT);
+if ($files === false) {
+    throw new \RuntimeException('glob() returned error while searching in \'' . $pathPattern . '\'');
+}
+foreach ($files as $file) {
+    include $file;
+}
+
 try {
     /* Bootstrap the application */
     $settings = new \Magento\TestFramework\Bootstrap\Settings($testsBaseDir, get_defined_constants());

dev/tests/integration/testsuite/Magento/TestModuleSample/ModuleInstallationTest.php

@@ -0,0 +1,21 @@
+<?php
+/**
+ * Copyright © 2016 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\TestModuleSample;
+
+class ModuleInstallationTest extends \PHPUnit_Framework_TestCase
+{
+    public function testSampleModuleInstallation()
+    {
+        /** @var \Magento\Framework\Module\ModuleListInterface $moduleList */
+        $moduleList = \Magento\TestFramework\Helper\Bootstrap::getObjectManager()->get(
+            \Magento\Framework\Module\ModuleListInterface::class
+        );
+        $this->assertTrue(
+            $moduleList->has('Magento_TestModuleSample'),
+            'Test module [Magento_TestModuleSample] is not installed'
+        );
+    }
+}