框架 Assertions

Laravel 附帶幾個 assert 方法，讓測試更簡單一點：

Assert 響應為 OK

public function testMethod()
{
    $this->call('GET', '/');

    $this->assertResponseOk();
}

Assert 響應的狀態(tài)碼

$this->assertResponseStatus(403);

Assert 響應為重定向

$this->assertRedirectedTo('foo');
$this->assertRedirectedToRoute('route.name');
$this->assertRedirectedToAction('Controller@method');

Assert 響應的視圖包含一些數據

public function testMethod()
{
    $this->call('GET', '/');

    $this->assertViewHas('name');
    $this->assertViewHas('age', $value);
}

Assert Session 包含一些數據

public function testMethod()
{
    $this->call('GET', '/');

    $this->assertSessionHas('name');
    $this->assertSessionHas('age', $value);
}

Assert Session 有錯誤信息

public function testMethod()
{
    $this->call('GET', '/');

    $this->assertSessionHasErrors();

    // Asserting the session has errors for a given key...
    $this->assertSessionHasErrors('name');

    // Asserting the session has errors for several keys...
    $this->assertSessionHasErrors(['name', 'age']);
}

Assert 舊輸入內容有一些數據

public function testMethod()
{
    $this->call('GET', '/');

    $this->assertHasOldInput();
}