我有一个为来宾用户创建cookie的中间件,我正在努力测试它。这是我的中间件handle
功能:
public function handle($request, Closure $next)
{
$guestCookieKey = 'guest';
if ($request->cookie($guestCookieKey)) {
return $next($request);
}
return $next($request)->cookie($guestCookieKey, createGuestCookieId());
}
在浏览器上对此进行测试可以完美地工作:当请求没有此cookie时,它会创建一个新的cookie。当它确实有它时,我们只是转发请求链。
问题是在测试这个时。这是我正在做的事情:
namespace TestsFeature;
use TestsTestCase;
use IlluminateFoundationTestingWithFaker;
use IlluminateFoundationTestingRefreshDatabase;
use IlluminateFoundationTestingTestResponse;
class GuestCookieTest extends TestCase
{
public function testItCreatesOnlyOneCookiePerResponse()
{
$firstResponse = $this->get('/');
$secondResponse = $this->get('/');
$this->assertEquals(
$firstResponse->headers->getCookies()[0],
$secondResponse->headers->getCookies()[0]
);
}
}
该错误显示两个值之间的差异:
Failed asserting that two objects are equal.
--- Expected
+++ Actual
@@ @@
SymfonyComponentHttpFoundationCookie Object (
'name' => 'guest'
- 'value' => 'eyJpdiI6IkttV2I2dldNelNkWXpyQXRWRUFlRUE9PSIsInZhbHVlIjoiQnBFYVlZNTNtYThjOWFxTTdLRXh4Zz09IiwibWFjIjoiZjY0NmEyNTMyMmM2MjJkNThmNmM5NWMxMDc2ZThmOTZjNDJhZTJjMmJhMGM0YTY0N2Q4NDg5YWEwNjI1ODEwZiJ9'
+ 'value' => 'eyJpdiI6InRSMUVOSEZESm5xblwvOUU3aHQweGZ3PT0iLCJ2YWx1ZSI6ImhjU1lcL2pJUU1VbGxTN1BJQTdPWXBBPT0iLCJtYWMiOiJmM2QyYjQ3NzU5NWU5Nzk2Yjg0Yzg4MmFlNGFmYTdkNThlNjZhNzVhMjE3YjUxODhlNzRkMjA0MWQzZmEyODM2In0='
'domain' => null
'expire' => 0
'path' => '/'
就像$this->get
没有在同一环境中执行(?(,没有保留以前设置的cookie,并为每个调用创建唯一的调用和数据。这确实有意义,但是如果没有设置其他同名cookie,您将如何测试来宾cookie的创建?
尽管知道E2E测试和工具,但我不知道有像Laravel Dusk这样的东西,它解决了我的问题。
安装Laravel Dusk后,它会创建一个tests/Browser
文件夹。
我只需要创建一个像GuestCookieTest.php
这样的测试文件,其中包含以下内容:
<?php
namespace TestsBrowser;
use TestsDuskTestCase;
use LaravelDuskBrowser;
use IlluminateFoundationTestingDatabaseMigrations;
class GuestCookieTest extends DuskTestCase
{
public function testItDoesNotOverwriteGuestCookieValue()
{
$this->browse(function (Browser $browser) {
$firstCookieVal = $browser->visit('/')->cookie(config('guest'));
$secondCookieVal = $browser->visit('/')->cookie(config('guest'));
$this->assertEquals($firstCookieVal, $secondCookieVal);
});
}
}
绝对简单!