Fix firestore VSCode scripts

.vscode/launch.json

@@ -8,24 +8,41 @@
       "type": "node",
       "request": "launch",
       "name": "Firestore Unit Tests (Node)",
-      "program": "${workspaceRoot}/node_modules/gulp/bin/gulp.js",
-      "args": ["test", "--suite=firestore/unit/", "--env=node"],
-      "port": 9229,
+      "program": "${workspaceRoot}/packages/firestore/node_modules/.bin/_mocha",
+      "cwd": "${workspaceRoot}/packages/firestore",
+      "args": [
+        "--compilers", "ts:ts-node/register",
+        "-r", "src/platform_node/node_init.ts",
+        "--retries", "5",
+        "--timeout", "5000",
+        "test/{,!(integration|browser)/**/}*.test.ts"
+      ],
+      "sourceMaps": true,
       "protocol": "inspector"
     },
     {
       "type": "node",
       "request": "launch",
       "name": "Firestore Unit Tests (Browser)",
-      "program": "${workspaceRoot}/node_modules/gulp/bin/gulp.js",
-      "args": ["test", "--suite=firestore/unit/", "--env=browser", "--debug"]
+      "program": "${workspaceRoot}/packages/firestore/node_modules/.bin/karma",
+      "cwd": "${workspaceRoot}/packages/firestore",      
+      "args": [
+        "start", 
+        "--testFiles", "test/unit/bootstrap.ts",
+        "--browsers", "Chrome"
+      ]
     },
     {
       "type": "node",
       "request": "launch",
       "name": "Firestore Integration Tests (Browser)",
-      "program": "${workspaceRoot}/node_modules/gulp/bin/gulp.js",
-      "args": ["test", "--suite=firestore/integration", "--env=browser", "--debug"]
+      "program": "${workspaceRoot}/packages/firestore/node_modules/.bin/karma",
+      "cwd": "${workspaceRoot}/packages/firestore",      
+      "args": [
+        "start", 
+        "--testFiles", "test/integration/bootstrap.ts",
+        "--browsers", "Chrome"
+      ]
     }
   ]
 }

packages/firestore/karma.conf.js

@@ -17,11 +17,21 @@
 const karma = require('karma');
 const path = require('path');
 const karmaBase = require('../../config/karma.base');
+const { argv } = require('yargs');
+
+const testFiles = (files => {
+  if (!files) return;
+  if (Array.isArray(files)) return files.map(file => ({ pattern: file }));
+  return [{ pattern: files }];
+})(argv.testFiles);
 
 module.exports = function(config) {
   const karmaConfig = Object.assign({}, karmaBase, {
     // files to load into karma
-    files: [{ pattern: `test/browser/bootstrap.ts` }],
+    files: testFiles ? testFiles : [
+      { pattern: `test/unit/bootstrap.ts` },
+      { pattern: `test/integration/bootstrap.ts` },
+    ],
     // frameworks to use
     // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
     frameworks: ['mocha'],

packages/firestore/package.json

@@ -43,6 +43,7 @@
     "ts-loader": "^2.3.4",
     "ts-node": "^3.3.0",
     "typescript": "^2.4.2",
-    "webpack": "^3.5.5"
+    "webpack": "^3.5.5",
+    "yargs": "^9.0.1"
   }
 }

packages/firestore/test/browser/bootstrap.ts → packages/firestore/test/integration/bootstrap.ts

@@ -22,5 +22,5 @@ import '../../src/platform_browser/browser_init';
  * Taken from karma-webpack source:
  * https://github.com/webpack-contrib/karma-webpack#alternative-usage
  */
-var testsContext = (require as any).context('..', true, /.test$/);
+var testsContext = (require as any).context('.', true, /.test$/);
 testsContext.keys().forEach(testsContext);

packages/firestore/test/unit/bootstrap.ts

@@ -0,0 +1,26 @@
+/**
+ * Copyright 2017 Google Inc.
+ *
+ * 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 '../../src/platform_browser/browser_init';
+
+/**
+ * This will include all of the test files and compile them as needed
+ * 
+ * Taken from karma-webpack source:
+ * https://github.com/webpack-contrib/karma-webpack#alternative-usage
+ */
+var testsContext = (require as any).context('.', true, /.test$/);
+testsContext.keys().forEach(testsContext);