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setup prelesson

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Kent C. Dodds 2016-05-30 21:06:09 -06:00
parent 4cbbea66e5
commit b772e81bf8
5 changed files with 2 additions and 460 deletions
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9
.babelrc
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@ -1,10 +1,3 @@
{
"presets": ["es2015-webpack", "stage-2"],
"env": {
"test": {
"plugins": [
["__coverage__", {"ignore": "*.test.*"}]
]
}
}
"presets": ["es2015-webpack", "stage-2"]
}

7
.eslintrc
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@ -10,12 +10,5 @@
"valid-jsdoc": 0,
"vars-on-top": 0,
"complexity": [2, 6],
},
"globals": {
"jasmine": false,
"describe": false,
"it": false,
"beforeEach": false,
"expect": false,
}
}

30
karma.conf.js
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@ -1,30 +0,0 @@
const webpackConfig = require('./webpack.config')({test: true})
process.env.BABEL_ENV = 'test' // so we load the correct babel plugins
require('babel-register')
module.exports = function setKarmaConfig(config) {
config.set({
basePath: '',
frameworks: ['jasmine'],
files: ['src/**/*.test.js'],
exclude: [],
preprocessors: {
'src/**/*.test.js': ['webpack'],
},
webpack: webpackConfig,
webpackMiddleware: {noInfo: true},
reporters: ['progress', 'coverage'],
coverageReporter: {
reporters: [
{type: 'lcov', dir: 'coverage/', subdir: '.'},
{type: 'json', dir: 'coverage/', subdir: '.'},
{type: 'text-summary'},
],
},
port: 9876,
colors: true,
logLevel: config.LOG_INFO,
browsers: ['Firefox'],
singleRun: true,
})
}

12
package.json
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@ -9,7 +9,6 @@
"babel-core": "6.8.0",
"babel-eslint": "6.0.4",
"babel-loader": "6.2.4",
"babel-plugin-__coverage__": "0.111111.11",
"babel-preset-es2015-webpack": "6.4.1",
"babel-preset-stage-2": "6.5.0",
"cpy-cli": "1.0.0",
@ -18,13 +17,6 @@
"eslint-config-kentcdodds": "6.2.1",
"eslint-loader": "1.3.0",
"ghooks": "1.2.1",
"jasmine-core": "2.4.1",
"karma": "0.13.22",
"karma-chrome-launcher": "1.0.1",
"karma-coverage": "1.0.0",
"karma-firefox-launcher": "1.0.0",
"karma-jasmine": "1.0.2",
"karma-webpack": "1.7.0",
"npm-run-all": "1.8.0",
"opt-cli": "1.4.2",
"rimraf": "2.5.2",
@ -39,9 +31,7 @@
}
},
"scripts": {
"test": "karma start",
"watch:test": "karma start --auto-watch --no-single-run",
"validate": "npm-run-all --parallel validate-webpack:* lint test",
"validate": "npm-run-all --parallel validate-webpack:* lint",
"validate-webpack:dev": "webpack-validator webpack.config.js --env.dev",
"validate-webpack:prod": "webpack-validator webpack.config.js --env.prod",
"clean-dist": "rimraf dist",

404
src/js/controller.test.js
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@ -1,404 +0,0 @@
import Controller from './controller'
describe('controller', () => {
var subject, model, view
var setUpModel = function(todos) {
model.read.and.callFake(function(query, callback) {
callback = callback || query
callback(todos)
})
model.getCount.and.callFake(function(callback) {
var todoCounts = {
active: todos.filter(function(todo) {
return !todo.completed
}).length,
completed: todos.filter(function(todo) {
return !!todo.completed
}).length,
total: todos.length
}
callback(todoCounts)
})
model.remove.and.callFake(function(id, callback) {
callback()
})
model.create.and.callFake(function(title, callback) {
callback()
})
model.update.and.callFake(function(id, updateData, callback) {
callback()
})
}
var createViewStub = () => {
var eventRegistry = {}
return {
render: jasmine.createSpy('render'),
bind: function(event, handler) {
eventRegistry[event] = handler
},
trigger: function(event, parameter) {
eventRegistry[event](parameter)
}
}
}
beforeEach(() => {
model = jasmine.createSpyObj('model', ['read', 'getCount', 'remove', 'create', 'update'])
view = createViewStub()
subject = new Controller(model, view)
})
it('should show entries on start-up', () => {
setUpModel([])
subject.setView('')
expect(view.render).toHaveBeenCalledWith('showEntries', [])
})
describe('routing', () => {
it('should show all entries without a route', () => {
var todo = {title: 'my todo'}
setUpModel([todo])
subject.setView('')
expect(view.render).toHaveBeenCalledWith('showEntries', [todo])
})
it('should show all entries without "all" route', () => {
var todo = {title: 'my todo'}
setUpModel([todo])
subject.setView('#/')
expect(view.render).toHaveBeenCalledWith('showEntries', [todo])
})
it('should show active entries', () => {
var todo = {title: 'my todo', completed: false}
setUpModel([todo])
subject.setView('#/active')
expect(model.read).toHaveBeenCalledWith({completed: false}, jasmine.any(Function))
expect(view.render).toHaveBeenCalledWith('showEntries', [todo])
})
it('should show completed entries', () => {
var todo = {title: 'my todo', completed: true}
setUpModel([todo])
subject.setView('#/completed')
expect(model.read).toHaveBeenCalledWith({completed: true}, jasmine.any(Function))
expect(view.render).toHaveBeenCalledWith('showEntries', [todo])
})
})
it('should show the content block when todos exists', () => {
setUpModel([{title: 'my todo', completed: true}])
subject.setView('')
expect(view.render).toHaveBeenCalledWith('contentBlockVisibility', {
visible: true
})
})
it('should hide the content block when no todos exists', () => {
setUpModel([])
subject.setView('')
expect(view.render).toHaveBeenCalledWith('contentBlockVisibility', {
visible: false
})
})
it('should check the toggle all button, if all todos are completed', () => {
setUpModel([{title: 'my todo', completed: true}])
subject.setView('')
expect(view.render).toHaveBeenCalledWith('toggleAll', {
checked: true
})
})
it('should set the "clear completed" button', () => {
var todo = {id: 42, title: 'my todo', completed: true}
setUpModel([todo])
subject.setView('')
expect(view.render).toHaveBeenCalledWith('clearCompletedButton', {
completed: 1,
visible: true
})
})
it('should highlight "All" filter by default', () => {
setUpModel([])
subject.setView('')
expect(view.render).toHaveBeenCalledWith('setFilter', '')
})
it('should highlight "Active" filter when switching to active view', () => {
setUpModel([])
subject.setView('#/active')
expect(view.render).toHaveBeenCalledWith('setFilter', 'active')
})
describe('toggle all', () => {
it('should toggle all todos to completed', () => {
var todos = [{
id: 42,
title: 'my todo',
completed: false
}, {
id: 21,
title: 'another todo',
completed: false
}]
setUpModel(todos)
subject.setView('')
view.trigger('toggleAll', {completed: true})
expect(model.update).toHaveBeenCalledWith(42, {completed: true}, jasmine.any(Function))
expect(model.update).toHaveBeenCalledWith(21, {completed: true}, jasmine.any(Function))
})
it('should update the view', () => {
var todos = [{
id: 42,
title: 'my todo',
completed: true
}]
setUpModel(todos)
subject.setView('')
view.trigger('toggleAll', {completed: false})
expect(view.render).toHaveBeenCalledWith('elementComplete', {id: 42, completed: false})
})
})
describe('new todo', () => {
it('should add a new todo to the model', () => {
setUpModel([])
subject.setView('')
view.trigger('newTodo', 'a new todo')
expect(model.create).toHaveBeenCalledWith('a new todo', jasmine.any(Function))
})
it('should add a new todo to the view', () => {
setUpModel([])
subject.setView('')
view.render.calls.reset()
model.read.calls.reset()
model.read.and.callFake(function(callback) {
callback([{
title: 'a new todo',
completed: false
}])
})
view.trigger('newTodo', 'a new todo')
expect(model.read).toHaveBeenCalled()
expect(view.render).toHaveBeenCalledWith('showEntries', [{
title: 'a new todo',
completed: false
}])
})
it('should clear the input field when a new todo is added', () => {
setUpModel([])
subject.setView('')
view.trigger('newTodo', 'a new todo')
expect(view.render).toHaveBeenCalledWith('clearNewTodo')
})
})
describe('element removal', () => {
it('should remove an entry from the model', () => {
var todo = {id: 42, title: 'my todo', completed: true}
setUpModel([todo])
subject.setView('')
view.trigger('itemRemove', {id: 42})
expect(model.remove).toHaveBeenCalledWith(42, jasmine.any(Function))
})
it('should remove an entry from the view', () => {
var todo = {id: 42, title: 'my todo', completed: true}
setUpModel([todo])
subject.setView('')
view.trigger('itemRemove', {id: 42})
expect(view.render).toHaveBeenCalledWith('removeItem', 42)
})
it('should update the element count', () => {
var todo = {id: 42, title: 'my todo', completed: true}
setUpModel([todo])
subject.setView('')
view.trigger('itemRemove', {id: 42})
expect(view.render).toHaveBeenCalledWith('updateElementCount', 0)
})
})
describe('remove completed', () => {
it('should remove a completed entry from the model', () => {
var todo = {id: 42, title: 'my todo', completed: true}
setUpModel([todo])
subject.setView('')
view.trigger('removeCompleted')
expect(model.read).toHaveBeenCalledWith({completed: true}, jasmine.any(Function))
expect(model.remove).toHaveBeenCalledWith(42, jasmine.any(Function))
})
it('should remove a completed entry from the view', () => {
var todo = {id: 42, title: 'my todo', completed: true}
setUpModel([todo])
subject.setView('')
view.trigger('removeCompleted')
expect(view.render).toHaveBeenCalledWith('removeItem', 42)
})
})
describe('element complete toggle', () => {
it('should update the model', () => {
var todo = {id: 21, title: 'my todo', completed: false}
setUpModel([todo])
subject.setView('')
view.trigger('itemToggle', {id: 21, completed: true})
expect(model.update).toHaveBeenCalledWith(21, {completed: true}, jasmine.any(Function))
})
it('should update the view', () => {
var todo = {id: 42, title: 'my todo', completed: true}
setUpModel([todo])
subject.setView('')
view.trigger('itemToggle', {id: 42, completed: false})
expect(view.render).toHaveBeenCalledWith('elementComplete', {id: 42, completed: false})
})
})
describe('edit item', () => {
it('should switch to edit mode', () => {
var todo = {id: 21, title: 'my todo', completed: false}
setUpModel([todo])
subject.setView('')
view.trigger('itemEdit', {id: 21})
expect(view.render).toHaveBeenCalledWith('editItem', {id: 21, title: 'my todo'})
})
it('should leave edit mode on done', () => {
var todo = {id: 21, title: 'my todo', completed: false}
setUpModel([todo])
subject.setView('')
view.trigger('itemEditDone', {id: 21, title: 'new title'})
expect(view.render).toHaveBeenCalledWith('editItemDone', {id: 21, title: 'new title'})
})
it('should persist the changes on done', () => {
var todo = {id: 21, title: 'my todo', completed: false}
setUpModel([todo])
subject.setView('')
view.trigger('itemEditDone', {id: 21, title: 'new title'})
expect(model.update).toHaveBeenCalledWith(21, {title: 'new title'}, jasmine.any(Function))
})
it('should remove the element from the model when persisting an empty title', () => {
var todo = {id: 21, title: 'my todo', completed: false}
setUpModel([todo])
subject.setView('')
view.trigger('itemEditDone', {id: 21, title: ''})
expect(model.remove).toHaveBeenCalledWith(21, jasmine.any(Function))
})
it('should remove the element from the view when persisting an empty title', () => {
var todo = {id: 21, title: 'my todo', completed: false}
setUpModel([todo])
subject.setView('')
view.trigger('itemEditDone', {id: 21, title: ''})
expect(view.render).toHaveBeenCalledWith('removeItem', 21)
})
it('should leave edit mode on cancel', () => {
var todo = {id: 21, title: 'my todo', completed: false}
setUpModel([todo])
subject.setView('')
view.trigger('itemEditCancel', {id: 21})
expect(view.render).toHaveBeenCalledWith('editItemDone', {id: 21, title: 'my todo'})
})
it('should not persist the changes on cancel', () => {
var todo = {id: 21, title: 'my todo', completed: false}
setUpModel([todo])
subject.setView('')
view.trigger('itemEditCancel', {id: 21})
expect(model.update).not.toHaveBeenCalled()
})
})
})