TestCase.php
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<?php
namespace Illuminate\Foundation\Testing;
use Mockery;
use PHPUnit_Framework_TestCase;
abstract class TestCase extends PHPUnit_Framework_TestCase
{
use Concerns\InteractsWithContainer,
Concerns\MakesHttpRequests,
Concerns\ImpersonatesUsers,
Concerns\InteractsWithConsole,
Concerns\InteractsWithDatabase,
Concerns\InteractsWithSession,
Concerns\MocksApplicationServices;
/**
* The Illuminate application instance.
*
* @var \Illuminate\Foundation\Application
*/
protected $app;
/**
* The callbacks that should be run after the application is created.
*
* @var array
*/
protected $afterApplicationCreatedCallbacks = [];
/**
* The callbacks that should be run before the application is destroyed.
*
* @var array
*/
protected $beforeApplicationDestroyedCallbacks = [];
/**
* Indicates if we have made it throught the base setUp function.
*
* @var bool
*/
protected $setUpHasRun = false;
/**
* Creates the application.
*
* Needs to be implemented by subclasses.
*
* @return \Symfony\Component\HttpKernel\HttpKernelInterface
*/
abstract public function createApplication();
/**
* Setup the test environment.
*
* @return void
*/
public function setUp()
{
if (! $this->app) {
$this->refreshApplication();
}
$this->setUpTraits();
foreach ($this->afterApplicationCreatedCallbacks as $callback) {
call_user_func($callback);
}
$this->setUpHasRun = true;
}
/**
* Refresh the application instance.
*
* @return void
*/
protected function refreshApplication()
{
putenv('APP_ENV=testing');
$this->app = $this->createApplication();
}
/**
* Boot the testing helper traits.
*
* @return void
*/
protected function setUpTraits()
{
$uses = array_flip(class_uses_recursive(get_class($this)));
if (isset($uses[DatabaseTransactions::class])) {
$this->beginDatabaseTransaction();
}
if (isset($uses[DatabaseMigrations::class])) {
$this->runDatabaseMigrations();
}
if (isset($uses[WithoutMiddleware::class])) {
$this->disableMiddlewareForAllTests();
}
if (isset($uses[WithoutEvents::class])) {
$this->disableEventsForAllTests();
}
}
/**
* Clean up the testing environment before the next test.
*
* @return void
*/
public function tearDown()
{
if (class_exists('Mockery')) {
Mockery::close();
}
if ($this->app) {
foreach ($this->beforeApplicationDestroyedCallbacks as $callback) {
call_user_func($callback);
}
$this->app->flush();
$this->app = null;
}
$this->setUpHasRun = false;
if (property_exists($this, 'serverVariables')) {
$this->serverVariables = [];
}
$this->afterApplicationCreatedCallbacks = [];
$this->beforeApplicationDestroyedCallbacks = [];
}
/**
* Register a callback to be run after the application is created.
*
* @param callable $callback
* @return void
*/
protected function afterApplicationCreated(callable $callback)
{
$this->afterApplicationCreatedCallbacks[] = $callback;
if ($this->setUpHasRun) {
call_user_func($callback);
}
}
/**
* Register a callback to be run before the application is destroyed.
*
* @param callable $callback
* @return void
*/
protected function beforeApplicationDestroyed(callable $callback)
{
$this->beforeApplicationDestroyedCallbacks[] = $callback;
}
}