Don't include GRPC in browser build (#2935)

Author: schmidt-sebastian

packages/firestore/test/integration/bootstrap.ts

@@ -26,8 +26,8 @@ import '../../index';
 
 // 'context()' definition requires additional dependency on webpack-env package.
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
-const testsContext = (require as any).context('.', true, /.test$/);
+const testsContext = (require as any).context('.', true, /^((?!node).)*\.test$/);
 const browserTests = testsContext
   .keys()
-  .filter((file: string) => file.indexOf('/node/') < 0);
+  .filter((file: string) => !file.match(/([\/.])node([\/.])/));
 browserTests.forEach(testsContext);

packages/firestore/test/unit/bootstrap.ts

@@ -1,6 +1,6 @@
 /**
  * @license
- * Copyright 2017 Google Inc.
+ * Copyright 2017 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,8 +26,8 @@ import '../../src/platform_browser/browser_init';
 
 // 'context()' definition requires additional dependency on webpack-env package.
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
-const testsContext = (require as any).context('.', true, /.test$/);
+const testsContext = (require as any).context('.', true, /^((?!node).)*\.test$/);
 const browserTests = testsContext
   .keys()
-  .filter((file: string) => file.indexOf('/node/') < 0);
+  .filter((file: string) => !file.match(/([\/.])node([\/.])/));
 browserTests.forEach(testsContext);

packages/firestore/test/unit/remote/serializer.browser.test.ts

@@ -0,0 +1,20 @@
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * 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.
+ */
+
+import { serializerTest } from './serializer.helper';
+
+serializerTest();