Update @firebase/template to move tests next to source files (#2875)

* update template to make tests next to source files

* [AUTOMATED]: Prettier Code Styling

* [AUTOMATED]: License Headers

Author: Feiyang1

config/karma.base.js

@@ -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.
@@ -57,7 +57,10 @@ const config = {
   // preprocess matching files before serving them to the browser
   // available preprocessors:
   // https://npmjs.org/browse/keyword/karma-preprocessor
-  preprocessors: { 'test/**/*.ts': ['webpack', 'sourcemap'] },
+  preprocessors: {
+    'test/**/*.ts': ['webpack', 'sourcemap'],
+    'src/**/*.test.ts': ['webpack', 'sourcemap']
+  },
 
   mime: { 'text/x-typescript': ['ts', 'tsx'] },
 

packages/installations/karma.conf.js

@@ -1,6 +1,6 @@
 /**
  * @license
- * Copyright 2019 Google Inc.
+ * Copyright 2019 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,7 +23,6 @@ module.exports = function(config) {
   config.set({
     ...karmaBase,
     files,
-    preprocessors: { '**/*.ts': ['webpack', 'sourcemap'] },
     frameworks: ['mocha']
   });
 };

packages/messaging/karma.conf.js

@@ -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.
@@ -15,21 +15,18 @@
  * limitations under the License.
  */
 
-const karma = require('karma');
-const path = require('path');
 const karmaBase = require('../../config/karma.base');
 
-const FILES = [`src/**/*.test.ts`];
+const files = [`src/**/*.test.ts`];
 
 module.exports = function(config) {
   const karmaConfig = {
     ...karmaBase,
-    files: FILES,
-    preprocessors: { 'src/**/*.test.ts': ['webpack', 'sourcemap'] },
+    files,
     frameworks: ['mocha']
   };
 
   config.set(karmaConfig);
 };
 
-module.exports.files = FILES;
+module.exports.files = files;

packages/template/karma.conf.js

@@ -1,6 +1,6 @@
 /**
  * @license
- * Copyright 2019 Google Inc.
+ * Copyright 2019 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,16 +17,17 @@
 
 const karmaBase = require('../../config/karma.base');
 
-const files = [`test/**/*`];
+const files = [`src/**/*.test.ts`];
 
 module.exports = function(config) {
-  const karmaConfig = Object.assign({}, karmaBase, {
+  const karmaConfig = {
+    ...karmaBase,
     // files to load into karma
-    files: files,
+    files,
     // frameworks to use
     // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
     frameworks: ['mocha']
-  });
+  };
 
   config.set(karmaConfig);
 };

packages/template/package.json

@@ -19,7 +19,7 @@
     "dev": "rollup -c -w",
     "test": "yarn type-check && run-p lint test:browser test:node",
     "test:browser": "karma start --single-run",
-    "test:node": "TS_NODE_COMPILER_OPTIONS='{\"module\":\"commonjs\"}' nyc --reporter lcovonly -- mocha test/**/*.test.* --opts ../../config/mocha.node.opts",
+    "test:node": "TS_NODE_COMPILER_OPTIONS='{\"module\":\"commonjs\"}' nyc --reporter lcovonly -- mocha src/**/*.test.* --opts ../../config/mocha.node.opts",
     "type-check": "tsc -p . --noEmit",
     "prepare": "yarn build"
   },

packages/template/test/index.test.ts renamed to packages/template/src/index.test.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.
@@ -16,7 +16,7 @@
  */
 
 import { expect } from 'chai';
-import { testFxn } from '../src';
+import { testFxn } from './index';
 
 describe('Simple test', () => {
   it('Should skip this test');