wip draft how to do integration tests for event plugins

.forgejo/workflows/phpunit.yml

@@ -68,11 +68,11 @@ jobs:
 
       - name: Setup Test Environment
         if: steps.cache-wordpress.outputs.cache-hit != 'true'
-        run: bash tests/install-wp-tests.sh wordpress_test root root 127.0.0.1 6.6 false false false false
+        run: bash bin/install-wp-tests.sh wordpress_test root root 127.0.0.1 6.6 false false false false
 
       - name: Initialize WordPress test database
         if: steps.cache-wordpress.outputs.cache-hit != 'false'
-        run: bash tests/install-wp-tests.sh wordpress_test root root 127.0.0.1 6.6 false true true true
+        run: bash bin/install-wp-tests.sh wordpress_test root root 127.0.0.1 6.6 false true true true
 
       - name: Run PHPUnit
         run: cd /workspace/Event-Federation/wordpress-activitypub-event-extensions/ && ./vendor/bin/phpunit

bin/install-wp-tests.sh

@@ -202,7 +202,9 @@ install_db() {
 install_wp_plugin() {
     PLUGIN_NAME=$1
 
-	if [ -d "$WP_CORE_DIR/wp-content/mu-plugins/$PLUGIN_NAME" ]; then
+	mkdir -p "$WP_CORE_DIR/wp-content/plugins/"
+
+	if [ -d "$WP_CORE_DIR/wp-content/plugins/$PLUGIN_NAME" ]; then
 		return;
 	fi
 
@@ -217,7 +219,7 @@ install_wp_plugin() {
     fi
 
     # Unzip the plugin into the WordPress must-use plugins directory
-    unzip -o "$TMPDIR/$PLUGIN_FILE" -d "$WP_CORE_DIR/wp-content/mu-plugins/"
+    unzip -o "$TMPDIR/$PLUGIN_FILE" -d "$WP_CORE_DIR/wp-content/plugins/"
 }
 
 install_wp_plugins() {

includes/activitypub/transformer/class-the-events-calendar.php

@@ -151,6 +151,10 @@ final class The_Events_Calendar extends Event {
 		// We currently only support a single venue.
 		$event_venue = $this->wp_object->venues[0];
 
+		if ( is_null( $event_venue ) ) {
+			return null;
+		}
+
 		$address = array(
 			'addressCountry'  => $event_venue->country,
 			'addressLocality' => $event_venue->city,

includes/class-setup.php

@@ -59,14 +59,14 @@ class Setup {
 	 * @since 1.0.0
 	 */
 	protected function __construct() {
-		$this->activitypub_plugin_is_active = is_plugin_active( 'activitypub/activitypub.php' );
+		$this->activitypub_plugin_is_active = defined( 'ACTIVITYPUB_PLUGIN_VERSION' );
 		// BeforeFirstRelease: decide whether we want to do anything at all when ActivityPub plugin is note active.
 		// if ( ! $this->activitypub_plugin_is_active ) {
 		// deactivate_plugins( ACTIVITYPUB_EVENT_EXTENSIONS_PLUGIN_FILE );
 		// return;
 		// }.
 		$this->active_event_plugins       = self::detect_active_event_plugins();
-		$this->activitypub_plugin_version = get_file_data( WP_PLUGIN_DIR . '/activitypub/activitypub.php', array( 'Version' ) )[0];
+		$this->activitypub_plugin_version = defined( 'ACTIVITYPUB_PLUGIN_VERSION' ) ? constant( 'ACTIVITYPUB_PLUGIN_VERSION' ): '0';
 		$this->setup_hooks();
 	}
 
@@ -166,7 +166,7 @@ class Setup {
 		);
 
 		// Check if the minimum required version of the ActivityPub plugin is installed.
-		if ( version_compare( $this->activitypub_plugin_version, ACTIVITYPUB_EVENT_EXTENSIONS_ACTIVITYPUB_PLUGIN_MIN_VERSION ) ) {
+		if ( ! version_compare( $this->activitypub_plugin_version, ACTIVITYPUB_EVENT_EXTENSIONS_ACTIVITYPUB_PLUGIN_MIN_VERSION ) ) {
 			return;
 		}
 
@@ -256,8 +256,8 @@ class Setup {
 		// If someone installs this plugin, we simply enable ActivityPub support for all currently active event post types.
 		$activitypub_supported_post_types = get_option( 'activitypub_support_post_types', array() );
 		foreach ( $this->active_event_plugins as $event_plugin ) {
-			if ( ! in_array( $event_plugin['post_type'], $activitypub_supported_post_types, true ) ) {
-				$activitypub_supported_post_types[] = $event_plugin['post_type'];
+			if ( ! in_array( $event_plugin->get_post_type(), $activitypub_supported_post_types, true ) ) {
+				$activitypub_supported_post_types[] = $event_plugin->get_post_type();
 			}
 		}
 		update_option( 'activitypub_support_post_types', $activitypub_supported_post_types );

tests/bootstrap.php

@@ -26,15 +26,22 @@ if ( ! file_exists( "{$_tests_dir}/includes/functions.php" ) ) {
 require_once "{$_tests_dir}/includes/functions.php";
 
 /**
- * Manually load the plugin being tested.
+ * Manually load the plugin being tested and its integrations.
  */
 function _manually_load_plugin() {
-	require dirname( __DIR__ ) . '/activitypub-event-extensions.php';
+	$plugin_dir = ABSPATH . '/wp-content/plugins/';
+	require_once $plugin_dir . 'activitypub/activitypub.php';
 	$event_plugin = 'the-events-calendar';
 	switch ( $event_plugin ) {
 		case 'the-events-calendar':
-			require ABSPATH . '/wp-content/mu-plugins/the-events-calendar/the-events-calendar.php';
+			$plugin_file = 'the-events-calendar/the-events-calendar.php';
+			require_once $plugin_dir . $plugin_file;
+			$current   = get_option( 'active_plugins', array() );
+			$current[] = $plugin_file;
+			sort( $current );
+			update_option( 'active_plugins', $current );
 	}
+	require dirname( __DIR__ ) . '/activitypub-event-extensions.php';
 }
 
 tests_add_filter( 'muplugins_loaded', '_manually_load_plugin' );

tests/test-class-sample.php

@@ -28,9 +28,45 @@ class Test_Sample extends WP_UnitTestCase {
 
 		// Get instance of our plugin.
 		$aec = \Activitypub_Event_Extensions\Setup::get_instance();
-		$this->assertContains( 'the-events-calendar', $aec->get_active_event_plugins() );
 
+		// We only test for one event plugin being active at the same time,
+		// even though we support multiple onces in theory.
+		// But testing all combinations is beyond scope.
+		$active_event_plugins = $aec->get_active_event_plugins();
+		$this->assertEquals( 1, count( $active_event_plugins ) );
+
+		// Enable ActivityPub support for the event plugin.
 		$aec->activate_activitypub_support_for_active_event_plugins();
-		$this->assertContains( 'tribe_events',  get_option( 'activitypub_support_post_types' ));
+		$this->assertContains( 'tribe_events',  get_option( 'activitypub_support_post_types' ) );
+
+		$wp_object = tribe_events()
+			->set_args(
+				array(
+					'title'      => 'My Event',
+					'content'    => 'Come to my event. Let\'s connect!',
+					'start_date' => '+10 days 15:00:00',
+					'duration'   => HOUR_IN_SECONDS,
+					'status'     => 'publish',
+				)
+			)
+			->create();
+
+		$transformer = \Activitypub\Transformer\Factory::get_transformer( $wp_object );
+
+		$event_array = $transformer->to_object()->to_array();
+
+		$this->assertArrayHasKey( 'type', $event_array );
+		$this->assertEquals( 'Event', $event_array['type'] );
+
+		$this->assertEquals( 'My Event', $event_array['name'] );
+
+		$this->assertEquals( '', $event_array['content'] );
+
+		$this->assertEquals( gmdate( 'Y-m-d', strtotime( '+10 days 15:00:00' ) ) . 'T15:00:00Z', $event_array['startTime'] );
+		$this->assertEquals( gmdate( 'Y-m-d', strtotime( '+10 days 16:00:00' ) ) . 'T16:00:00Z', $event_array['endTime'] );
+
+		$this->assertEquals( ) . 'T16:00:00Z', $event_array['commentsEnabled'] );
+
+		$this->assertEquals( gmdate( 'Y-m-d', strtotime( '+10 days 16:00:00' ) ) . 'T16:00:00Z', $event_array['endTime'] );
 	}
 }