Generate plugin "GraphQL API - Testing"

config/rector/downgrade/testing/rector.php

@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+use PoP\PoP\Config\Rector\Downgrade\Configurators\TestingContainerConfigurationService;
+use Rector\Config\RectorConfig;
+
+return static function (RectorConfig $rectorConfig): void {
+    $containerConfigurationService = new TestingContainerConfigurationService(
+        $rectorConfig,
+        dirname(__DIR__, 4)
+    );
+    $containerConfigurationService->configureContainer();
+};

src/Config/Rector/Downgrade/Configurators/TestingContainerConfigurationService.php

@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+namespace PoP\PoP\Config\Rector\Downgrade\Configurators;
+
+class TestingContainerConfigurationService extends AbstractExtensionDowngradeContainerConfigurationService
+{
+    use TestingContainerConfigurationServiceTrait;
+}

src/Config/Rector/Downgrade/Configurators/TestingContainerConfigurationServiceTrait.php

@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+namespace PoP\PoP\Config\Rector\Downgrade\Configurators;
+
+trait TestingContainerConfigurationServiceTrait
+{
+    protected function getPluginRelativePath(): string
+    {
+        return 'layers/GraphQLAPIForWP/phpunit-plugins/graphql-api-for-wp-testing';
+    }
+}

src/Config/Symplify/MonorepoBuilder/DataSources/PluginDataSource.php

@@ -35,6 +35,15 @@ public function getPluginConfigEntries(): array
                     'rector_test_config' => $this->rootDir . '/ci/scoping/rector-test-scoping-graphql-api.php',
                 ],
             ],
+            // GraphQL API - Testing <= To run integration tests with InstaWP
+            [
+                'path' => 'layers/GraphQLAPIForWP/phpunit-plugins/graphql-api-for-wp-testing',
+                'zip_file' => 'graphql-api-testing.zip',
+                'main_file' => 'graphql-api-testing.php',
+                'dist_repo_organization' => 'GraphQLAPI',
+                'dist_repo_name' => 'graphql-api-testing-dist',
+                'rector_downgrade_config' => $this->rootDir . '/config/rector/downgrade/testing/rector.php',
+            ],
             // GraphQL API - Extension Demo
             [
                 'path' => 'layers/GraphQLAPIForWP/plugins/extension-demo',