Documentation added.

tests/tests/connectors/test-class-connector-bbpress.php

@@ -1,32 +1,51 @@
 <?php
+/**
+ * WP Integration Test w/ bbPress
+ *
+ * Tests for bbPress Connector class callbacks.
+ */
 namespace WP_Stream;
 
 class Test_WP_Stream_Connector_BbPress extends WP_StreamTestCase {
+	/**
+	 * Runs before each test
+	 */
 	public function setUp() {
 		parent::setUp();
 
 		$post_connector = new Connector_Posts();
 		$post_connector->register();
 
-		// Make partial of Connector_ACF class, with mocked "log" function.
+		// Make partial of Connector_BbPress class, with mocked "log" function.
 		$this->mock = $this->getMockBuilder( Connector_BbPress::class )
 			->setMethods( [ 'log' ] )
 			->getMock();
 
 		$this->mock->register();
 	}
 
+	/**
+	 * Runs after each test
+	 */
 	public function tearDown() {
 		parent::tearDown();
 	}
 
+	/**
+	 * Confirm that bbPress is installed and active.
+	 */
 	public function test_bbpress_installed_and_activated() {
 		$this->assertTrue( class_exists( 'bbPress' ) );
 	}
 
+	/**
+	 * Tests the "log_override" callback
+	 */
 	public function test_log_override() {
+		// Has asserted flag.
 		$asserted = false;
 
+		// Set assertion callback.
 		add_action(
 			'wp_stream_log_data',
 			function( $data ) use( &$asserted ) {
@@ -48,13 +67,21 @@ function( $data ) use( &$asserted ) {
 			99
 		);
 
+		// Do stuff.
 		$forum_id = bbp_insert_forum( [ 'post_title' => 'Test Forum' ] );
 
+		// Check ID.
 		$this->assertGreaterThan( 0, $forum_id );
+
+		// Confirm that assertion callback executed.
 		$this->assertTrue( $asserted );
 	}
 
+	/**
+	 * Test "test_callback_bbp_toggle_topic_admin" callback.
+	 */
 	public function test_callback_bbp_toggle_topic_admin() {
+		// Create Forum and topic.
 		$forum_id = bbp_insert_forum( [ 'post_title' => 'Test Forum' ] );
 		$topic_id = bbp_insert_topic(
 			[
@@ -65,7 +92,7 @@ public function test_callback_bbp_toggle_topic_admin() {
 		$topic = get_post( $topic_id );
 
 		// Expected log calls.
-		$this->mock->expects( $this->atLeastOnce() )
+		$this->mock->expects( $this->once() )
 			->method( 'log' )
 			->with(
 				$this->equalTo( _x( '%1$s "%2$s" topic', '1: Action, 2: Topic title', 'stream' ) ),
@@ -81,7 +108,7 @@ public function test_callback_bbp_toggle_topic_admin() {
 				$this->equalTo( 'closed' )
 			);
 
-		// Do stuff
+		// Do stuff.
 		do_action(
 			'bbp_toggle_topic_admin',
 			bbp_close_topic( $topic_id ),