execute('/v1/payments/echo', "POST", $data, $cred); $this->assertEquals($data, $ret); } public function testExecuteWithInvalidCredentials() { $cred = new OAuthTokenCredential('test', 'dummy'); $data = '"request":"test message"'; $call = new Call(); $this->setExpectedException('\PPConnectionException'); $ret = $call->execute('/v1/payments/echo', "POST", $data, $cred); } public function testExecuteWithDefaultCredentials() { $data = '"request":"test message"'; $call = new Call(); $ret = $call->execute('/v1/payments/echo', "POST", $data); $this->assertEquals($data, $ret); } }