chore(tests): Add ngrx test infrastructure

.gitignore

@@ -1,3 +1,28 @@
+# Logs
+logs
+*.log
+
+# Runtime data
+pids
+*.pid
+*.seed
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Users Environment Variables
+.lock-wscript
+
+# OS generated files #
 .DS_Store
 ehthumbs.db
 Icon?
@@ -6,9 +31,8 @@ Thumbs.db
 # Node Files #
 /node_modules
 /bower_components
-npm-debug.log
 
-# Typing #
+# Typing TSD #
 /src/typings/tsd/
 /typings/
 /tsd_typings/
@@ -17,8 +41,16 @@ npm-debug.log
 /dist
 /public/__build__/
 /src/*/__build__/
-/__build__/**
-/public/dist/
-/src/*/dist/
-/dist/**
-.webpack.json
+__build__/**
+.webpack.json
+
+#doc
+/doc
+
+# IDE #
+.idea/
+*.swp
+!/typings/custom.d.ts
+
+# Build Artifacts #
+release

karma.conf.js

@@ -0,0 +1,76 @@
+var path = require('path');
+
+module.exports = function(karma) {
+  'use strict';
+
+  karma.set({
+    basePath: __dirname,
+
+    frameworks: ['jasmine'],
+
+    files: [
+      { pattern: 'tests.js', watched: false }
+    ],
+
+    exclude: [],
+
+    preprocessors: {
+      'tests.js': ['coverage', 'webpack', 'sourcemap']
+    },
+
+    reporters: ['mocha', 'coverage'],
+
+    coverageReporter: {
+      dir: 'coverage/',
+      subdir: '.',
+      reporters: [
+        { type: 'text-summary' },
+        { type: 'json' },
+        { type: 'html' }
+      ]
+    },
+
+    browsers: ['Chrome'],
+
+    port: 9018,
+    runnerPort: 9101,
+    colors: true,
+    logLevel: karma.LOG_INFO,
+    autoWatch: true,
+    singleRun: false,
+
+    webpack: {
+      devtool: 'inline-source-map',
+      resolve: {
+        root: __dirname,
+        extensions: ['', '.ts', '.js']
+      },
+      module: {
+        loaders: [
+          {
+            test: /\.ts?$/,
+            exclude: /(node_modules)/,
+            loader: 'awesome-typescript-loader'
+          }
+        ],
+        postLoaders: [
+          {
+            test: /\.(js|ts)$/, loader: 'istanbul-instrumenter-loader',
+            include: path.resolve(__dirname, 'lib'),
+            exclude: [
+              /\.(e2e|spec)\.ts$/,
+              /node_modules/
+            ]
+          }
+        ]
+      },
+      ts: {
+        configFileName: './spec/tsconfig.json'
+      }
+    },
+
+    webpackServer: {
+      noInfo: true
+    }
+  });
+};

package.json

@@ -8,7 +8,9 @@
     "postinstall": "npm run typings -- install",
     "build": "webpack --progress --profile --colors --display-error-details --display-cached",
     "server:dev": "webpack-dev-server --inline --progress --profile --colors --watch --display-error-details --display-cached --content-base src/",
-    "start": "npm run server:dev"
+    "start": "npm run server:dev",
+    "test": "karma start --single-run",
+    "test:watch": "karma start"
   },
   "repository": {
     "type": "git",
@@ -68,7 +70,17 @@
     "html-webpack-plugin": "^2.15.0",
     "http-server": "^0.9.0",
     "imports-loader": "^0.6.5",
+    "istanbul-instrumenter-loader": "^0.2.0",
+    "jasmine-core": "^2.4.1",
     "json-loader": "^0.5.4",
+    "karma": "^0.13.22",
+    "karma-chrome-launcher": "^0.2.3",
+    "karma-coverage": "^0.5.5",
+    "karma-jasmine": "^0.3.8",
+    "karma-mocha-reporter": "^2.0.0",
+    "karma-sourcemap-loader": "^0.3.7",
+    "karma-typescript-preprocessor": "0.0.21",
+    "karma-webpack": "^1.7.0",
     "promise-loader": "^1.0.0",
     "raw-loader": "0.5.1",
     "source-map-loader": "^0.1.5",

spec/fixtures/books.ts

@@ -0,0 +1,20 @@
+import { Book } from '../../src/models/book';
+
+
+export const TestBook: Book = {
+  id: '123',
+  volumeInfo: {
+    title: 'This is a test book',
+    subtitle: 'Not a real book',
+    authors: [ 'Mike Ryan' ],
+    publisher: 'ngrx',
+    publishDate: '06082016',
+    description: 'This book is used for mocks in tests',
+    averageRating: 3,
+    ratingsCount: 10,
+    imageLinks: {
+      thumbnail: '/path/to/an/image.jpg',
+      smallThumbnail: '/path/to/a/smaller/image.png'
+    }
+  }
+};

spec/reducers/book.spec.ts

@@ -0,0 +1,68 @@
+import 'rxjs/add/operator/let';
+import { of } from 'rxjs/observable/of';
+import { BookActions } from '../../src/actions/book';
+import booksReducer, * as fromBooks from '../../src/reducers/books';
+import { TestBook } from '../fixtures/books';
+
+describe('Books', function() {
+  const bookActions = new BookActions();
+
+  describe('Reducer', function() {
+    it('should have an empty initial state', function() {
+      const initialState = booksReducer(undefined, { type: 'test-action' });
+
+      expect(initialState.ids).toEqual([]);
+      expect(initialState.entities).toEqual({});
+    });
+
+    it('should add a book to the entities table and its ID to the IDs list when loaded', function() {
+      const action = bookActions.loadBook(TestBook);
+      const state = booksReducer(undefined, action);
+
+      expect(state.ids).toEqual([ TestBook.id ]);
+      expect(state.entities[TestBook.id]).toBe(TestBook);
+    });
+  });
+
+  describe('Selectors', function() {
+    describe('getBookEntities', function() {
+      it('should get the entities table out of the books state', function() {
+        const state = booksReducer(undefined, { type: 'test-action' });
+
+        of(state).let(fromBooks.getBookEntities()).subscribe(entities => {
+          expect(entities).toBe(state.entities);
+        });
+      });
+    });
+
+    describe('getBook', function() {
+      it('should get a selected book out of the books state', function() {
+        const state: fromBooks.BooksState = {
+          entities: {
+            [TestBook.id]: TestBook
+          },
+          ids: [ TestBook.id ]
+        };
+
+        of(state).let(fromBooks.getBook(TestBook.id)).subscribe(book => {
+          expect(book).toBe(TestBook);
+        });
+      });
+    });
+
+    describe('getBooks', function() {
+      it('should return all of the books in an array for a given list of ids', function() {
+        const state: fromBooks.BooksState = {
+          entities: {
+            [TestBook.id]: TestBook
+          },
+          ids: [ TestBook.id ]
+        };
+
+        of(state).let(fromBooks.getBooks([ TestBook.id ])).subscribe(books => {
+          expect(books).toEqual([ TestBook ]);
+        });
+      });
+    });
+  });
+});

tests.js

@@ -0,0 +1,20 @@
+require('core-js');
+require('ts-helpers');
+require('zone.js/dist/zone.js');
+require('zone.js/dist/long-stack-trace-zone.js');
+require('zone.js/dist/jasmine-patch.js');
+require('zone.js/dist/async-test.js');
+require('zone.js/dist/fake-async-test.js');
+
+Error.stackTraceLimit = Infinity;
+
+require('reflect-metadata');
+
+const testContext = require.context('./spec', true, /\.spec\.ts/);
+testContext.keys().forEach(testContext);
+
+const testing = require('@angular/core/testing');
+const browser = require('@angular/platform-browser-dynamic/testing');
+testing.setBaseTestProviders(
+  browser.TEST_BROWSER_DYNAMIC_PLATFORM_PROVIDERS,
+  browser.TEST_BROWSER_DYNAMIC_APPLICATION_PROVIDERS);

tsconfig.json

@@ -14,7 +14,7 @@
   ],
   "filesGlob": [
     "./src/**/*.ts",
-    "./test/**/*.ts",
+    "./spec/**/*.ts",
     "!./node_modules/**/*.ts",
     "src/custom-typings.d.ts",
     "typings/index.d.ts"

typings.json

@@ -1,9 +1,10 @@
 {
-  "dependencies": { },
+  "dependencies": {},
   "devDependencies": {},
   "globalDependencies": {
     "core-js": "registry:dt/core-js#0.0.0+20160317120654",
     "hammerjs": "github:DefinitelyTyped/DefinitelyTyped/hammerjs/hammerjs.d.ts#74a4dfc1bc2dfadec47b8aae953b28546cb9c6b7",
+    "jasmine": "registry:dt/jasmine#2.2.0+20160505161446",
     "node": "github:DefinitelyTyped/DefinitelyTyped/node/node.d.ts#8cf8164641be73e8f1e652c2a5b967c7210b6729",
     "webpack": "github:DefinitelyTyped/DefinitelyTyped/webpack/webpack.d.ts#95c02169ba8fa58ac1092422efbd2e3174a206f4"
   }