Refactor and fix MCallTest test class
Refactor and fix MCallTest test class

phalcon/zephir,vpg/zephir,zephir-lang/zephir,phalcon/zephir,phalcon/zephir,vpg/zephir,zephir-lang/zephir,phalcon/zephir,zephir-lang/zephir,vpg/zephir,vpg/zephir,vpg/zephir,zephir-lang/zephir,vpg/zephir,phalcon/zephir,zephir-lang/zephir,phalcon/zephir