todomvc e2e tests

Author: yyx990803

build/bind.js

@@ -0,0 +1,2 @@
+// shim phantomjs for testing
+Function.prototype.bind = require('function-bind')

examples/todomvc/vuex/store.js

@@ -6,13 +6,18 @@ Vue.use(Vuex)
 
 export const STORAGE_KEY = 'todos-vuejs'
 
+// for testing
+if (navigator.userAgent.indexOf('PhantomJS') > -1) {
+  localStorage.clear()
+}
+
 const state = {
   todos: JSON.parse(localStorage.getItem(STORAGE_KEY) || '[]')
 }
 
 const mutations = {
   ADD_TODO (state, text) {
-    state.todos.unshift({
+    state.todos.push({
       text: text,
       done: false
     })

examples/webpack.build-all.config.js

@@ -8,7 +8,7 @@ var examples = [
 
 var entry = {}
 examples.forEach(function (name) {
-  entry[name] = './examples/' + name + '/main.js'
+  entry[name] = ['./build/bind.js', './examples/' + name + '/main.js']
 })
 
 module.exports = {

package.json

@@ -49,6 +49,7 @@
     "eslint-config-standard": "^5.1.0",
     "eslint-plugin-promise": "^1.0.8",
     "eslint-plugin-standard": "^1.3.2",
+    "function-bind": "^1.1.0",
     "mocha": "^2.3.4",
     "rollup": "^0.25.4",
     "rollup-plugin-babel": "^2.4.0",

test/e2e/todomvc.js

@@ -0,0 +1,272 @@
+casper.test.begin('todomvc', 57, function (test) {
+  casper
+  .start('examples/todomvc/index.html')
+  .then(function () {
+    test.assertNotVisible('.main', '.main should be hidden')
+    test.assertNotVisible('.footer', '.footer should be hidden')
+    test.assertElementCount('.filters .selected', 1, 'should have one filter selected')
+    test.assertSelectorHasText('.filters .selected', 'All', 'default filter should be "All"')
+  })
+
+  // let's add a new item -----------------------------------------------
+
+  .then(function () {
+    casper.sendKeys('.new-todo', 'test')
+  })
+  .then(function () {
+    // wait before hitting enter
+    // so v-model unlocks
+    createNewItem()
+  })
+  .then(function () {
+    test.assertElementCount('.todo', 1, 'new item should be created')
+    test.assertNotVisible('.todo .edit', 'new item edit box should be hidden')
+    test.assertSelectorHasText('.todo label', 'test', 'new item should have correct label text')
+    test.assertSelectorHasText('.todo-count strong', '1', 'remaining count should be 1')
+    test.assertEvalEquals(function () {
+      return __utils__.findOne('.todo .toggle').checked
+    }, false, 'new item toggle should not be checked')
+    test.assertVisible('.main', '.main should now be visible')
+    test.assertVisible('.footer', '.footer should now be visible')
+    test.assertNotVisible('.clear-completed', '.clear-completed should be hidden')
+    test.assertField({type: 'css', path: '.new-todo'}, '', 'new todo input should be reset')
+  })
+
+  // add another item ---------------------------------------------------
+
+  .then(function () {
+    createNewItem('test2')
+  })
+  .then(function () {
+    test.assertElementCount('.todo', 2, 'should have 2 items now')
+    test.assertSelectorHasText('.todo:nth-child(2) label', 'test2', 'new item should have correct label text')
+    test.assertSelectorHasText('.todo-count strong', '2', 'remaining count should be 2')
+  })
+
+  // mark one item as completed -----------------------------------------
+
+  .thenClick('.todo .toggle', function () {
+    test.assertElementCount('.todo.completed', 1, 'should have 1 item completed')
+    test.assertEval(function () {
+      return __utils__.findOne('.todo').classList.contains('completed')
+    }, 'it should be the first one')
+    test.assertSelectorHasText('.todo-count strong', '1', 'remaining count should be 1')
+    test.assertVisible('.clear-completed', '.clear-completed should now be visible')
+  })
+
+  // add yet another item -----------------------------------------------
+
+  .then(function () {
+    createNewItem('test3')
+  })
+  .then(function () {
+    test.assertElementCount('.todo', 3, 'should have 3 items now')
+    test.assertSelectorHasText('.todo:nth-child(3) label', 'test3', 'new item should have correct label text')
+    test.assertSelectorHasText('.todo-count strong', '2', 'remaining count should be 2')
+  })
+
+  // add moreeee, now we assume they all work properly ------------------
+
+  .then(function () {
+    createNewItem('test4')
+    createNewItem('test5')
+  })
+  .then(function () {
+    test.assertElementCount('.todo', 5, 'should have 5 items now')
+    test.assertSelectorHasText('.todo-count strong', '4', 'remaining count should be 4')
+  })
+
+  // check more as completed --------------------------------------------
+  .then(function () {
+    this.click('.todo:nth-child(4) .toggle')
+    this.click('.todo:nth-child(5) .toggle')
+  })
+  .then(function () {
+    test.assertElementCount('.todo.completed', 3, 'should have 3 item completed')
+    test.assertSelectorHasText('.todo-count strong', '2', 'remaining count should be 2')
+  })
+
+  // remove a completed item --------------------------------------------
+
+  .thenClick('.todo:nth-child(1) .destroy', function () {
+    test.assertElementCount('.todo', 4, 'should have 4 items now')
+    test.assertElementCount('.todo.completed', 2, 'should have 2 item completed')
+    test.assertSelectorHasText('.todo-count strong', '2', 'remaining count should be 2')
+  })
+
+  // remove a incompleted item ------------------------------------------
+
+  .thenClick('.todo:nth-child(2) .destroy', function () {
+    test.assertElementCount('.todo', 3, 'should have 3 items now')
+    test.assertElementCount('.todo.completed', 2, 'should have 2 item completed')
+    test.assertSelectorHasText('.todo-count strong', '1', 'remaining count should be 1')
+  })
+
+  // remove all completed ------------------------------------------------
+
+  .thenClick('.clear-completed', function () {
+    test.assertElementCount('.todo', 1, 'should have 1 item now')
+    test.assertSelectorHasText('.todo label', 'test2', 'the remaining one should be the second one')
+    test.assertElementCount('.todo.completed', 0, 'should have no completed items now')
+    test.assertSelectorHasText('.todo-count strong', '1', 'remaining count should be 1')
+    test.assertNotVisible('.clear-completed', '.clear-completed should be hidden')
+  })
+
+  // prepare to test filters ------------------------------------------------
+  .then(function () {
+    createNewItem('test')
+    createNewItem('test')
+  })
+  .then(function () {
+    this.click('.todo:nth-child(2) .toggle')
+    this.click('.todo:nth-child(3) .toggle')
+  })
+
+  // active filter ----------------------------------------------------------
+  .thenClick('.filters li:nth-child(2) a', function () {
+    test.assertElementCount('.todo', 1, 'filter active should have 1 item')
+    test.assertElementCount('.todo.completed', 0, 'visible items should be incomplete')
+  })
+
+  // add item with filter active --------------------------------------------
+  // mostly make sure v-repeat works well with v-if
+  .then(function () {
+    createNewItem('test')
+  })
+  .then(function () {
+    test.assertElementCount('.todo', 2, 'should be able to create new item when fitler active')
+  })
+
+  // completed filter -------------------------------------------------------
+  .thenClick('.filters li:nth-child(3) a', function () {
+    test.assertElementCount('.todo', 2, 'filter completed should have 2 items')
+    test.assertElementCount('.todo.completed', 2, 'visible items should be completed')
+  })
+
+  // toggling todos when filter is active -----------------------------------
+  .thenClick('.todo .toggle', function () {
+    test.assertElementCount('.todo', 1, 'should have only 1 item left')
+  })
+  .thenClick('.filters li:nth-child(2) a', function () {
+    test.assertElementCount('.todo', 3, 'should have only 3 items now')
+  })
+  .thenClick('.todo .toggle', function () {
+    test.assertElementCount('.todo', 2, 'should have only 2 items now')
+  })
+
+  // test editing triggered by blur ------------------------------------------
+  .thenClick('.filters li:nth-child(1) a')
+  .then(function () {
+    doubleClick('.todo:nth-child(1) label')
+  })
+  .then(function () {
+    test.assertElementCount('.todo.editing', 1, 'should have one item being edited')
+    test.assertEval(function () {
+      var input = document.querySelector('.todo:nth-child(1) .edit')
+      return input === document.activeElement
+    }, 'edit input should be focused')
+  })
+  .then(function () {
+    resetField()
+    this.sendKeys('.todo:nth-child(1) .edit', 'edited!') // doneEdit triggered by blur
+  })
+  .then(function () {
+    test.assertElementCount('.todo.editing', 0, 'item should no longer be edited')
+    test.assertSelectorHasText('.todo:nth-child(1) label', 'edited!', 'item should have updated text')
+  })
+
+  // test editing triggered by enter ----------------------------------------
+  .then(function () {
+    doubleClick('.todo label')
+  })
+  .then(function () {
+    resetField()
+    this.sendKeys('.todo:nth-child(1) .edit', 'edited again!', { keepFocus: true })
+    keyUp(13) // Enter
+  })
+  .then(function () {
+    test.assertElementCount('.todo.editing', 0, 'item should no longer be edited')
+    test.assertSelectorHasText('.todo:nth-child(1) label', 'edited again!', 'item should have updated text')
+  })
+
+  // test cancel ------------------------------------------------------------
+  .then(function () {
+    doubleClick('.todo label')
+  })
+  .then(function () {
+    resetField()
+    this.sendKeys('.todo:nth-child(1) .edit', 'cancel test', { keepFocus: true })
+    keyUp(27) // ESC
+  })
+  .then(function () {
+    test.assertElementCount('.todo.editing', 0, 'item should no longer be edited')
+    test.assertSelectorHasText('.todo label', 'edited again!', 'item should not have updated text')
+  })
+
+  // test empty input remove ------------------------------------------------
+  .then(function () {
+    doubleClick('.todo label')
+  })
+  .then(function () {
+    resetField()
+    this.sendKeys('.todo:nth-child(1) .edit', ' ')
+  })
+  .then(function () {
+    test.assertElementCount('.todo', 3, 'item should have been deleted')
+  })
+
+  // test toggle all
+  .thenClick('.toggle-all', function () {
+    test.assertElementCount('.todo.completed', 3, 'should toggle all items to completed')
+  })
+  .thenClick('.toggle-all', function () {
+    test.assertElementCount('.todo:not(.completed)', 3, 'should toggle all items to active')
+  })
+
+  // run
+  .run(function () {
+    test.done()
+  })
+
+  // helper ===============
+
+  function createNewItem (text) {
+    if (text) {
+      casper.sendKeys('.new-todo', text)
+    }
+    casper.evaluate(function () {
+      // casper.mouseEvent can't set keyCode
+      var field = document.querySelector('.new-todo')
+      var e = document.createEvent('HTMLEvents')
+      e.initEvent('keyup', true, true)
+      e.keyCode = 13
+      field.dispatchEvent(e)
+    })
+  }
+
+  function doubleClick (selector) {
+    casper.evaluate(function (selector) {
+      var el = document.querySelector(selector)
+      var e = document.createEvent('MouseEvents')
+      e.initMouseEvent('dblclick', true, true, null, 1, 0, 0, 0, 0, false, false, false, false, 0, null)
+      el.dispatchEvent(e)
+    }, selector)
+  }
+
+  function keyUp (code) {
+    casper.evaluate(function (code) {
+      var input = document.querySelector('.todo:nth-child(1) .edit')
+      var e = document.createEvent('HTMLEvents')
+      e.initEvent('keyup', true, true)
+      e.keyCode = code
+      input.dispatchEvent(e)
+    }, code)
+  }
+
+  function resetField () {
+    // somehow casper.sendKey() option reset:true doesn't work
+    casper.evaluate(function () {
+      document.querySelector('.todo:nth-child(1) .edit').value = ''
+    })
+  }
+})