protected function tearDownHttpMock()
{
if (!$this->http) {
return;
}
$http = $this->http;
$this->http = null;
$http->each(function (HttpMockFacade $facade) {
$this->assertSame('', (string) $facade->server->getIncrementalErrorOutput(), 'HTTP mock server standard error output should be empty');
});
}