Laravel Dusk 前世今生（Laravel 5.4 新兵参上）

/** @test */
public function cta_link_functions()
{
    $this->visit('/sales-page')
        ->click('Try it now!')
        ->see('Sign up for trial')
        ->onPage('trial-signup');
}Copy

// AppServiceProvider
use Laravel\Dusk\DuskServiceProvider;

...

public function register()
{
    if ($this->app->environment('local', 'testing')) {
        $this->app->register(DuskServiceProvider::class);
    }
}Copy

php artisan dusk:installCopy

php artisan dusk:make BigButtonTestCopy

<?php

namespace Tests\Browser;

use Tests\DuskTestCase;
use Illuminate\Foundation\Testing\DatabaseMigrations;

class BigButtonTest extends DuskTestCase
{
    /**
     * A Dusk test example.
     *
     * @return void
     */
    public function testExample()
    {
        $this->browse(function ($browser) {
            $browser->visit('/')
                    ->assertSee('Laravel');
        });
    }
}Copy

$this->browse(function ($browser) {
    $browser->visit('/sales-page')
        ->clickLink('Try it now!')
        ->assertSee('Sign up for trial')
        ->assertPathIs('/trial-signup');
});Copy

// Get or set
$inputValue = $browser->value('#name-input');
$browser->value('#email-input', 'matt@matt.com');

// Get
$welcomeDivValue = $browser->value('.welcome-text');
$buttonDataTarget = $browser->attribute('.button', 'data-target');Copy

$browser->type('email', 'matt@matt.com');
$browser->type('#name-input', 'matt');Copy

$browser->clear('password');Copy

$browser->select('plan', 'premium');Copy

$browser->check('agree');
$browser->uncheck('mailing-list');
$browser->radio('referred-by', 'friend');Copy

$browser->attach('profile-picture', __DIR__ . '/photos/user.jpg');Copy

// type 'hype' while holding the command key
$browser->keys('#magic-box', ['{command}', 'hype']);

$browser->click('#randomize');

$browser->mouseover('.hover-me');

$browser->drag('#tag__awesome', '.approved-tags');Copy

$browser->with('.sign-up-form', function ($form) {
    $form->type('name', 'Jim')
        ->clickLink('Go');
});Copy

// Pause for 500ms
$browser->pause(500);Copy

$browser->waitFor('.chat-box');

// wait a maximum of 2 seconds for the chat box to appear
$browser->waitFor('.chat-box', 2);

$browser->waitUntilMissing('.loading');
$browser->waitForText('You have arrived!');
$browser->waitForLink('Proceed');

// wait and scope
$browser->whenAvailable('.chat-box'), function ($chatBox) {
    $chatBox->assertSee('What is your message?')
        ->type('message', 'Hello!')
        ->press('Send');
});

// wait until JavaScript expression returns true
$browser->waitUntil('App.initialized');Copy

$this->browse(function ($first, $second) {
    $first->loginAs(User::find(1))
          ->visit('/home')
          ->waitForText('Message');

    $second->loginAs(User::find(2))
           ->visit('/home')
           ->waitForText('Message')
           ->type('message', 'Hey Taylor')
           ->press('Send');

    $first->waitForText('Hey Taylor')
          ->assertSee('Jeffrey Way');
});Copy

$browser->assertTitle('My App - Home');
$browser->assertTitleContains('My New Blog Post');
$browser->assertVisible('.chat-box');
$browser->assertMissing('.loading');Copy

php artisan dusk:page DashboardCopy

<?php

namespace Tests\Browser\Pages;

use Laravel\Dusk\Browser;
use Laravel\Dusk\Page as BasePage;

class Dashboard extends BasePage
{
    /**
     * Get the URL for the page.
     *
     * @return string
     */
    public function url()
    {
        return '/';
    }

    /**
     * Assert that the browser is on the page.
     *
     * @return void
     */
    public function assert(Browser $browser)
    {
        $browser->assertPathIs($this->url());
    }

    /**
     * Get the element shortcuts for the page.
     *
     * @return array
     */
    public function elements()
    {
        return [
            '@element' => '#selector',
        ];
    }
}Copy

class Dashboard extends BasePage
{
    public function url()
    {
        return '/dashboard';
    }

    public function assert(Browser $browser)
    {
        $browser->assertPathIs($this->url());
    }

    public function elements()
    {
        return [
            '@createPost' => '#create-new-post-button',
            '@graphs' => '.dashboard__graphs',
        ];
    }
}Copy

// Dashboard
public function filterGraph($browser, $filterStatus)
{
    $browser->select('filterBy', $filterStatus)
        ->select('limit', 'one-month')
        ->press('Filter');
}Copy

use Tests\Browser\Pages\Dashboard;
...

$browser->visit(new Dashboard)
    ->assertSee('@graphs');Copy

use Tests\Browser\Pages\Dashboard;
...

$browser->visit('/)
    ->type('email', 'matt@matt.com')
    ->type('password', 'secret')
    ->press('Log in')
    ->on(new Dashboard)
    ->assertSee('@graphs');Copy

$browser->visit(new Dashboard)
    ->filterBy('donors')
    ->assertSee('Sally');Copy

// tests/Browser/Pages/Page
public static function siteElements()
{
    return [
        '@openChat' => '#chat-box__open-button',
    ];
}Copy