Setup unit tests + few simple tests

build/tasks/test.js

@@ -0,0 +1,13 @@
+var gulp = require('gulp');
+
+var Server = require('karma').Server;
+
+/**
+ * Run test once and exit
+ */
+gulp.task('test', function (done) {
+  new Server({
+    configFile: __dirname + '/../../karma.conf.js',
+    singleRun: true
+  }, done).start();
+});

karma.conf.js

@@ -0,0 +1,30 @@
+module.exports = function (config) {
+    config.set({
+        frameworks: ['phantomjs-shim', 'jspm', 'mocha', 'chai', 'sinon'],
+
+        //load angular dependencies and browser polyfills
+        files: [
+          'node_modules/zone.js/dist/zone-microtask.js',
+          'node_modules/babel-polyfill/dist/polyfill.js',
+          'node_modules/reflect-metadata/Reflect.js'
+        ],
+
+        jspm: {
+            config: 'system.config.js',
+            loadFiles: ['tests/**/*.spec.js', 'lib/**/*.js'],
+            nocache: true
+        },
+
+        proxies: {
+            '/tests/': '/base/tests/',
+            '/lib/': '/base/lib/',
+            '/jspm_packages/': '/base/jspm_packages/',
+            '/node_modules/': '/base/node_modules/',
+        },
+        reporters: ['mocha'],
+
+        browsers: ['PhantomJS2'],
+
+        browserNoActivityTimeout: 60000
+    });
+}

package.json

@@ -5,7 +5,7 @@
   "private": true,
   "repository": "Rebilly/ReDoc",
   "scripts": {
-    "test": "gulp lint",
+    "test": "gulp lint && gulp test",
     "postinstall": "jspm install",
     "start": "gulp serve",
     "build": "gulp build"
@@ -50,8 +50,11 @@
     }
   },
   "devDependencies": {
+    "babel": "^6.3.13",
     "babel-eslint": "^4.1.3",
+    "babel-polyfill": "^6.3.14",
     "browser-sync": "^2.9.8",
+    "chai": "^3.4.1",
     "del": "^2.0.2",
     "gulp": "^3.9.0",
     "gulp-concat": "^2.6.0",
@@ -63,9 +66,19 @@
     "gulp-sourcemaps": "^1.6.0",
     "jshint-stylish": "^2.0.1",
     "jspm": "^0.16.11",
+    "karma": "^0.13.15",
+    "karma-chai": "^0.1.0",
+    "karma-chrome-launcher": "^0.2.2",
+    "karma-jspm": "^2.0.2",
+    "karma-mocha": "^0.2.1",
+    "karma-mocha-reporter": "^1.1.3",
+    "karma-phantomjs2-launcher": "^0.3.2",
+    "karma-sinon": "^1.0.4",
+    "mocha": "^2.3.4",
     "reflect-metadata": "^0.1.2",
     "require-dir": "^0.3.0",
     "run-sequence": "^1.1.4",
+    "sinon": "^1.9.0",
     "systemjs-builder": "^0.14.7",
     "vinyl-paths": "^2.0.0",
     "zone.js": "^0.5.8"

tests/unit/schema-manager.spec.js

@@ -0,0 +1,42 @@
+import SchemaManager from 'lib/utils/SchemaManager';
+describe("Schema manager", () => {
+  let schemaMgr;
+
+  beforeEach(() => {
+    schemaMgr = new SchemaManager();
+  });
+
+  it("Should initialize with empty schema", ()=> {
+    schemaMgr.schema.should.be.empty;
+  });
+
+  it("Should be a singleton", ()=> {
+    (new SchemaManager()).should.be.equal(schemaMgr);
+  });
+
+  describe("load method", ()=> {
+    let req = null;
+    let xhr = null;
+    before(function () {
+      // fake XHR
+      xhr = sinon.useFakeXMLHttpRequest();
+    });
+
+
+    it("should return a promise", ()=> {
+      schemaMgr.load('http://test').should.be.instanceof(Promise);
+    });
+
+    it("should reject promise for non-existing schema", (done)=> {
+      schemaMgr.load('http://test').then(() => {
+        throw new Error("Should not be called")
+      }, (err) => {
+        done();
+      });
+    });
+
+    after(function () {
+      xhr.restore();
+    });
+  })
+})