1 files changed, 11 insertions, 0 deletions
diff --git a/spec/javascripts/helpers/locale_helper.js b/spec/javascripts/helpers/locale_helper.js
new file mode 100644
index 00000000000..99e6ce61234
--- /dev/null
+++ b/spec/javascripts/helpers/locale_helper.js
@@ -0,0 +1,11 @@
+/* eslint-disable import/prefer-default-export */
+
+export const setLanguage = (languageCode) => {
+  const htmlElement = document.querySelector('html');
+
+  if (languageCode) {
+    htmlElement.setAttribute('lang', languageCode);
+  } else {
+    htmlElement.removeAttribute('lang');
+  }
+};