diff --git a/tests/phpunit/tests/blocks/register.php b/tests/phpunit/tests/blocks/register.php
index 1a5f2c9ed9c60..29cc97fa2e39e 100644
--- a/tests/phpunit/tests/blocks/register.php
+++ b/tests/phpunit/tests/blocks/register.php
@@ -260,6 +260,48 @@ public function test_missing_asset_file_register_block_script_handle() {
 		$this->assertFalse( $result );
 	}
 
+	/**
+	 * @expectedIncorrectUsage register_block_script_handle
+	 * @ticket 60233
+	 */
+	public function test_missing_asset_file_register_block_script_module_id() {
+		$metadata = array(
+			'file'   => __FILE__,
+			'name'   => 'unit-tests/test-block',
+			'viewScriptModule' => 'file:./blocks/notice/missing-asset.js',
+		);
+		$result   = register_block_script_module_id( $metadata, 'viewScriptModule' );
+
+		$this->assertFalse( $result );
+	}
+
+	/**
+	 * @ticket 60233
+	 */
+	public function test_handle_passed_register_block_script_module_id() {
+		$metadata = array(
+			'viewScriptModule' => 'test-id',
+		);
+		$result   = register_block_script_module_id( $metadata, 'viewScriptModule' );
+
+		$this->assertSame( 'test-script-handle', $result );
+	}
+
+	/**
+	 * @ticket 60233
+	 */
+	public function test_handles_passed_register_block_script_module_ids() {
+		$metadata = array(
+			'script' => array( 'test-id', 'test-id-1' ),
+		);
+
+		$result = register_block_script_handle( $metadata, 'viewScriptModule' );
+		$this->assertSame( 'test-id', $result );
+
+		$result = register_block_script_handle( $metadata, 'viewScriptModule', 1 );
+		$this->assertSame( 'test-id-2', $result, 1 );
+	}
+
 	/**
 	 * @ticket 50263
 	 */