function testDoRequestCurlError()
{
$client = new ClientMock();
$request = new Request('GET', 'http://example.org/');
$client->on('curlExec', function (&$return) {
$return = "";
});
$client->on('curlStuff', function (&$return) {
$return = [[], 1, 'Curl error'];
});
try {
$response = $client->doRequest($request);
$this->fail('This should have thrown an exception');
} catch (ClientException $e) {
$this->assertEquals(1, $e->getCode());
$this->assertEquals('Curl error', $e->getMessage());
}
}