function testPortNumber() { Braintree_Configuration::environment('development'); $pn = Braintree_Configuration::portNumber(); $this->assertEquals(getenv("GATEWAY_PORT") ? getenv("GATEWAY_PORT") : 3000, $pn); Braintree_Configuration::environment('sandbox'); $pn = Braintree_Configuration::portNumber(); $this->assertEquals(443, $pn); Braintree_Configuration::environment('production'); $pn = Braintree_Configuration::portNumber(); $this->assertEquals(443, $pn); Braintree_Configuration::reset(); }