1 files changed, 27 insertions, 0 deletions
diff --git a/remote/test/puppeteer/test-browser/helper.js b/remote/test/puppeteer/test-browser/helper.js
new file mode 100644
index 0000000000..6cfbe934d5
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+++ b/remote/test/puppeteer/test-browser/helper.js
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+/**
+ * Copyright 2020 Google Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Returns the web socket endpoint for the backend of the browser the tests run
+ * in. Used to create connections to that browser in Puppeteer for unit tests.
+ *
+ * It's available on window.__ENV__ because setup code in
+ * web-test-runner.config.js puts it there. If you're changing this code (or
+ * that code), make sure the other is updated accordingly.
+ */
+export function getWebSocketEndpoint() {
+  return window.__ENV__.wsEndpoint;
+}