public function testServiceGet() { $client = new CasRestClient(); $client->setCasServer('https://example.org'); $client->setCredentials('user', 'secret'); // Create a mock subscriber and response. $mock = new MockHandler([new Response(201, ['Location' => 'https://example.org/cas/v1/tickets/TGT-1-1qaz2wsx3edc']), new Response(201, [], 'ST-1-abc123'), new Response(200, [], 'test..1..2..3')]); $handler = HandlerStack::create($mock); // Add the mock subscriber to the client. $client->setGuzzleClient(new Client(['base_uri' => 'https://example.org', 'handler' => $handler])); $client->login(); $this->assertEquals((string) $client->get('https://www.example.com?param1=true')->getBody(), 'test..1..2..3'); }