code style in fixtures

framework/test/ActiveFixture.php

@@ -47,6 +47,7 @@ class ActiveFixture extends BaseActiveFixture
 	 */
 	private $_table;
 
+
 	/**
 	 * @inheritdoc
 	 */

framework/test/DbFixture.php

@@ -28,6 +28,7 @@ abstract class DbFixture extends Fixture
 	 */
 	public $db = 'db';
 
+
 	/**
 	 * @inheritdoc
 	 */

framework/test/Fixture.php

@@ -35,6 +35,7 @@ class Fixture extends Component
 	 */
 	public $depends = [];
 
+
 	/**
 	 * Loads the fixture.
 	 * This method is called before performing every test method.

framework/test/FixtureTrait.php

@@ -38,6 +38,7 @@ trait FixtureTrait
 	 */
 	private $_fixtureAliases;
 
+
 	/**
 	 * Returns the value of an object property.
 	 *

framework/test/InitDbFixture.php

@@ -34,7 +34,7 @@ class InitDbFixture extends DbFixture
 	public $initScript = '@app/tests/fixtures/initdb.php';
 	/**
 	 * @var array list of database schemas that the test tables may reside in. Defaults to
-	 * [''], meaning using the default schema (an empty string refers to the
+	 * `['']`, meaning using the default schema (an empty string refers to the
 	 * default schema). This property is mainly used when turning on and off integrity checks
 	 * so that fixture data can be populated into the database without causing problem.
 	 */