public function testGetActionWhenEmployeeDoesNotExist()
{
//error need to be tested as production or exception will be thrown in debug mode.
$this->app['config']->set('app.debug', false);
$response = $this->call('GET', 'http://localhost/employees/1000');
$this->assertEquals(404, $response->getStatusCode());
$this->assertEquals('application/vnd.api+json', $response->headers->get('Content-type'));
}