add lazy-loading spec

Author: yyx990803

test/e2e/specs/lazy-loading.js

@@ -0,0 +1,24 @@
+module.exports = {
+  'lazy loading': function (browser) {
+    browser
+    .url('http://localhost:8080/lazy-loading/')
+      .waitForElementVisible('#app', 1000)
+      .assert.count('li a', 3)
+      .assert.containsText('.view', 'home')
+
+      .click('li:nth-child(2) a')
+      .assert.containsText('.view', 'This is Foo!')
+
+      .click('li:nth-child(3) a')
+      .assert.containsText('.view', 'This is Bar!')
+
+      .click('li:nth-child(1) a')
+      .assert.containsText('.view', 'home')
+
+      // test initial visit
+    .url('http://localhost:8080/lazy-loading/foo')
+      .waitForElementVisible('#app', 1000)
+      .assert.containsText('.view', 'This is Foo!')
+      .end()
+  }
+}