setConfig(array( 'mode' => 'sandbox', 'http.ConnectionTimeOut' => 30, 'log.LogEnabled' => true, 'log.FileName' => '../PayPal.log', 'log.LogLevel' => 'FINE', 'validation.level' => 'warning' )); PayPalCredentialManager::getInstance()->setCredentialObject(PayPalCredentialManager::getInstance()->getCredentialObject('acct1')); self::$mode = getenv('REST_MODE') ? getenv('REST_MODE') : 'mock'; if (self::$mode != 'sandbox') { // Mock PayPalRest Caller if mode set to mock $test->mockPayPalRestCall = $test->getMockBuilder('\PayPal\Transport\PayPalRestCall') ->disableOriginalConstructor() ->getMock(); $test->mockPayPalRestCall->expects($test->any()) ->method('execute') ->will($test->returnValue( $test->response )); } } }