Specs (#6)

* wire up specs

* tests + fixes for #1

* travis

test/unit/specs/Observer.spec.js

@@ -0,0 +1,77 @@
+import Vue from 'vue'
+import Emitter from '@/Emitter'
+import Observer from '@/Observer'
+
+import { Server, WebSocket } from 'mock-socket'
+
+describe ("Observer.js", () => {
+  let observer, mockServer
+
+  let wsUrl = 'ws://localhost:8080'
+
+  it ('fires onopen event', (done) => {
+    mockServer = new Server(wsUrl)
+    mockServer.on('connection', ws => {
+      ws.send('hi')
+    })
+    Vue.use(VueNativeSock, wsUrl)
+    let vm = new Vue()
+    observer = new Observer(wsUrl)
+    Emitter.addListener('onopen', (data) => {
+      expect(data.type).to.equal('open')
+      mockServer.stop(done)
+    }, vm)
+  })
+
+  // TODO: DRY
+  it ('passes a json event to the provided vuex store', (done) => {
+    let expectedMsg = { mutation: 'setName', value: 'steve' }
+    let mockStore = sinon.mock({ commit: () => {} })
+    mockStore.expects('commit').withArgs('SOCKET_ONOPEN')
+    mockStore.expects('commit').withArgs(expectedMsg.mutation)
+
+    mockServer = new Server(wsUrl)
+    mockServer.on('connection', ws => {
+      ws.send(JSON.stringify(expectedMsg))
+    })
+
+    Vue.use(VueNativeSock, wsUrl)
+    let vm = new Vue()
+    observer = new Observer(wsUrl, null, mockStore.object, {
+      format: 'json',
+      websocket: new WebSocket(wsUrl)
+    })
+
+    setTimeout(() => {
+      mockStore.verify()
+      mockServer.stop(done)
+    }, 100)
+  })
+
+  // TODO: DRY
+  it ('passes a namespaced json event to the provided vuex store', (done) => {
+    let expectedMsg = { namespace: 'users', mutation: 'setName', value: 'steve' }
+    let mockStore = sinon.mock({ commit: () => {} })
+    mockStore.expects('commit').withArgs('SOCKET_ONOPEN')
+    mockStore.expects('commit').withArgs(expectedMsg.namespace + '/' + expectedMsg.mutation)
+
+    mockServer = new Server(wsUrl)
+    mockServer.on('connection', ws => {
+      ws.send(JSON.stringify(expectedMsg))
+    })
+
+    Vue.use(VueNativeSock, wsUrl)
+    let vm = new Vue()
+    observer = new Observer(wsUrl, null, mockStore.object, {
+      format: 'json',
+      websocket: new WebSocket(wsUrl)
+    })
+
+    setTimeout(() => {
+      mockStore.verify()
+      mockServer.stop(done)
+    }, 100)
+  })
+
+})
+