add coveralls and few tests

Author: somus

.eslintignore

@@ -3,4 +3,3 @@ webpack.config.prod.js
 webpack.config.server.js
 webpack.config.babel.js
 index.js
-server/tests/

.travis.yml

@@ -8,3 +8,5 @@ services:
   - mongodb
 before_script:
   - sleep 15
+after_success:
+  - './node_modules/.bin/nyc report --reporter=text-lcov | ./node_modules/.bin/coveralls'

client/modules/Intl/IntlReducer.js

@@ -11,8 +11,10 @@ const initialState = {
 
 const IntlReducer = (state = initialState, action) => {
   switch (action.type) {
-    case SWITCH_LANGUAGE:
-      return { ...state, ...action };
+    case SWITCH_LANGUAGE: {
+      const { type, ...actionWithoutType } = action; // eslint-disable-line
+      return { ...state, ...actionWithoutType };
+    }
 
     default:
       return state;

client/modules/Intl/__tests__/IntlActions.spec.js

@@ -0,0 +1,16 @@
+import test from 'ava';
+import { actionTest } from 'redux-ava';
+
+import {
+  SWITCH_LANGUAGE,
+  switchLanguage,
+} from '../IntlActions';
+import { localizationData } from '../../../../Intl/setup';
+
+const lang = 'en';
+
+test('should return the correct type for switchLanguage', actionTest(
+  switchLanguage,
+  lang,
+  { type: SWITCH_LANGUAGE, ...localizationData[lang] },
+));

client/modules/Intl/__tests__/IntlReducer.spec.js

@@ -0,0 +1,12 @@
+import test from 'ava';
+import { reducerTest } from 'redux-ava';
+import intlReducer from '../IntlReducer';
+import { switchLanguage } from '../IntlActions';
+import { localizationData, enabledLanguages } from '../../../../Intl/setup';
+
+test('action for SWITCH_LANGUAGE is working', reducerTest(
+  intlReducer,
+  { locale: 'en', enabledLanguages, ...localizationData.en },
+  switchLanguage('fr'),
+  { locale: 'fr', enabledLanguages, ...localizationData.fr },
+));

package.json

@@ -113,11 +113,12 @@
   },
   "ava": {
     "files": [
-      "**/*.spec.js"
+      "client/**/*.spec.js",
+      "server/**/*.spec.js"
     ],
     "source": [
-      "client/**/*.{js}",
-      "server/**/*.{js}"
+      "client/**/*.js",
+      "server/**/*.js"
     ],
     "failFast": true,
     "babel": "inherit",
@@ -126,6 +127,20 @@
     ]
   },
   "nyc": {
+    "include": [
+      "client/**/*.js",
+      "server/**/*.js"
+    ],
+    "exclude": [
+      "**/*.spec.js",
+      "client/reducers.js",
+      "client/store.js",
+      "client/routes.js",
+      "server/util/setup-test-env.js",
+      "server/util/test-helpers.js",
+      "server/config.js",
+      "server/dummyData.js"
+    ],
     "reporter": [
       "lcov",
       "text",

server/tests/post.spec.js server/models/__tests__/post.spec.js

@@ -1,21 +1,19 @@
 import test from 'ava';
-import { expect } from 'chai';
 import request from 'supertest';
-import app from '../server';
-import Post from '../models/post';
-import { connectDB, dropDB } from '../util/test-helpers';
+import app from '../../server';
+import Post from '../post';
+import { connectDB, dropDB } from '../../util/test-helpers';
 
 // Initial posts added into test db
 const posts = [
-  new Post({name: 'Prashant', title: 'Hello Mern', cuid: 'f34gb2bh24b24b2', content: "All cats meow 'mern!'"}),
-  new Post({name: 'Mayank', title: 'Hi Mern', cuid: 'f34gb2bh24b24b3', content: "All dogs bark 'mern!'"})
+  new Post({ name: 'Prashant', title: 'Hello Mern', cuid: 'f34gb2bh24b24b2', content: "All cats meow 'mern!'" }),
+  new Post({ name: 'Mayank', title: 'Hi Mern', cuid: 'f34gb2bh24b24b3', content: "All dogs bark 'mern!'" }),
 ];
 
 test.beforeEach('connect and add two post entries', t => {
-
   connectDB(t, () => {
     Post.create(posts, err => {
-      if(err) t.fail('Unable to create posts');
+      if (err) t.fail('Unable to create posts');
     });
   });
 });
@@ -38,7 +36,7 @@ test.serial('Should correctly give number of Posts', async t => {
 test.serial('Should send correct data when queried against a cuid', async t => {
   t.plan(2);
 
-  var post = new Post({ name: 'Foo', title: 'bar', slug: 'bar', cuid: 'f34gb2bh24b24b2', content: 'Hello Mern says Foo' });
+  const post = new Post({ name: 'Foo', title: 'bar', slug: 'bar', cuid: 'f34gb2bh24b24b2', content: 'Hello Mern says Foo' });
   post.save();
 
   const res = await request(app)