diff --git a/tests/phpunit/tests/actions.php b/tests/phpunit/tests/actions.php
index b628964d70..e3cfa48ed2 100644
--- a/tests/phpunit/tests/actions.php
+++ b/tests/phpunit/tests/actions.php
@@ -351,7 +351,43 @@ class Tests_Actions extends WP_UnitTestCase {
 
 		$args = $a->get_args();
 		$this->assertSame( $args[1][0], $context2 );
+	}
 
+	/**
+	 * @ticket 10493
+	 *
+	 * @covers ::add_action
+	 * @covers ::has_action
+	 * @covers ::do_action
+	 */
+	public function test_action_closure() {
+		$hook_name = 'test_action_closure';
+		$closure   = static function( $a, $b ) {
+			$GLOBALS[ $a ] = $b;
+		};
+		add_action( $hook_name, $closure, 10, 2 );
+
+		$this->assertSame( 10, has_action( $hook_name, $closure ) );
+
+		$context = array( 'val1', 'val2' );
+		do_action( $hook_name, $context[0], $context[1] );
+
+		$this->assertSame( $GLOBALS[ $context[0] ], $context[1] );
+
+		$hook_name2 = 'test_action_closure_2';
+		$closure2   = static function() {
+			$GLOBALS['closure_no_args'] = true;
+		};
+		add_action( $hook_name2, $closure2 );
+
+		$this->assertSame( 10, has_action( $hook_name2, $closure2 ) );
+
+		do_action( $hook_name2 );
+
+		$this->assertTrue( $GLOBALS['closure_no_args'] );
+
+		remove_action( $hook_name, $closure );
+		remove_action( $hook_name2, $closure2 );
 	}
 
 	/**
diff --git a/tests/phpunit/tests/actions/closures.php b/tests/phpunit/tests/actions/closures.php
deleted file mode 100644
index f56471c967..0000000000
--- a/tests/phpunit/tests/actions/closures.php
+++ /dev/null
@@ -1,46 +0,0 @@
-<?php
-
-/**
- * Test do_action() and related functions
- *
- * @group hooks
- */
-class Tests_Actions_Closures extends WP_UnitTestCase {
-
-	/**
-	 * @ticket 10493
-	 *
-	 * @covers ::add_action
-	 * @covers ::has_action
-	 * @covers ::do_action
-	 */
-	public function test_action_closure() {
-		$hook_name = 'test_action_closure';
-		$closure   = static function( $a, $b ) {
-			$GLOBALS[ $a ] = $b;
-		};
-		add_action( $hook_name, $closure, 10, 2 );
-
-		$this->assertSame( 10, has_action( $hook_name, $closure ) );
-
-		$context = array( 'val1', 'val2' );
-		do_action( $hook_name, $context[0], $context[1] );
-
-		$this->assertSame( $GLOBALS[ $context[0] ], $context[1] );
-
-		$hook_name2 = 'test_action_closure_2';
-		$closure2   = static function() {
-			$GLOBALS['closure_no_args'] = true;
-		};
-		add_action( $hook_name2, $closure2 );
-
-		$this->assertSame( 10, has_action( $hook_name2, $closure2 ) );
-
-		do_action( $hook_name2 );
-
-		$this->assertTrue( $GLOBALS['closure_no_args'] );
-
-		remove_action( $hook_name, $closure );
-		remove_action( $hook_name2, $closure2 );
-	}
-}