[js] add ErrorCode for DetachedShadowRootError (#15455)

Author: Delta456

javascript/node/selenium-webdriver/lib/error.js

@@ -405,6 +405,7 @@ const ErrorCode = {
   NO_SUCH_COOKIE: 62,
   UNABLE_TO_CAPTURE_SCREEN: 63,
   ELEMENT_CLICK_INTERCEPTED: 64,
+  DETACHED_SHADOW_ROOT: 65,
   METHOD_NOT_ALLOWED: 405,
 }
 
@@ -437,6 +438,7 @@ const LEGACY_ERROR_CODE_TO_TYPE = new Map([
   [ErrorCode.NO_SUCH_COOKIE, NoSuchCookieError],
   [ErrorCode.UNABLE_TO_CAPTURE_SCREEN, UnableToCaptureScreenError],
   [ErrorCode.ELEMENT_CLICK_INTERCEPTED, ElementClickInterceptedError],
+  [ErrorCode.DETACHED_SHADOW_ROOT, DetachedShadowRootError],
   [ErrorCode.METHOD_NOT_ALLOWED, UnsupportedOperationError],
 ])
 

javascript/node/selenium-webdriver/test/lib/error_test.js

@@ -139,6 +139,7 @@ describe('error', function () {
     test('unknown command', error.UnknownCommandError)
     test('unknown method', error.UnknownMethodError)
     test('unsupported operation', error.UnsupportedOperationError)
+    test('detached shadow root', error.DetachedShadowRootError)
 
     it('leaves remoteStacktrace empty if not in encoding', function () {
       assert.throws(
@@ -230,6 +231,7 @@ describe('error', function () {
     test('UNABLE_TO_CAPTURE_SCREEN', error.UnableToCaptureScreenError)
     test('ELEMENT_CLICK_INTERCEPTED', error.ElementClickInterceptedError)
     test('METHOD_NOT_ALLOWED', error.UnsupportedOperationError)
+    test('DETACHED_SHADOW_ROOT', error.DetachedShadowRootError)
 
     describe('UnexpectedAlertOpenError', function () {
       it('includes alert text from the response object', function () {