test: cover all

test/unit/xhr.js

@@ -0,0 +1,45 @@
+import {read} from '../../src/template-browser.js'
+import sinon from 'sinon'
+import chai from 'chai'
+
+chai.use(require('chai-as-promised'))
+
+const expect = chai.expect
+
+describe('template-browser', () => {
+  if (process.version.match(/^v(\d+)/)[1] < 8) {
+    console.info('jsdom not supported, skipping xhr...')
+    return
+  }
+  let server
+  beforeEach(() => {
+    server = sinon.createFakeServer()
+    server.autoRespond = true
+    server.respondWith('GET', 'https://example.com/views/hello.html',
+      [200, {'Content-Type': 'text/plain'}, 'hello {{name}}'])
+    global.XMLHttpRequest = sinon.useFakeXMLHttpRequest()
+  })
+  afterEach(() => {
+    server.restore()
+    delete global.XMLHttpRequest
+  })
+  describe('#read()', () => {
+    it('should get corresponding text', () => {
+      return expect(read('https://example.com/views/hello.html'))
+        .to.eventually.equal('hello {{name}}')
+    })
+    it('should throw 404', () => {
+      return expect(read('https://example.com/not/exist.html'))
+        .to.be.rejectedWith('Not Found')
+    })
+    it('should throw error', function (done) {
+      read('https://example.com/views/hello.html')
+        .then(() => done('should not be resolved'))
+        .catch(function (e) {
+          expect(e.message).to.equal('An error occurred whilst receiving the response.')
+          done()
+        })
+      server.requests[0].error()
+    })
+  })
+})