Get list of a class' instance methods
You actually want TestClass.instance_methods, unless you're interested in what TestClass itself can do.
class TestClass def method1 end def method2 end def method3 endendTestClass.methods.grep(/method1/) # => []TestClass.instance_methods.grep(/method1/) # => ["method1"]TestClass.methods.grep(/new/) # => ["new"]Or you can call methods (not instance_methods) on the object:
test_object = TestClass.newtest_object.methods.grep(/method1/) # => ["method1"]
TestClass.methods(false) to get only methods that belong to that class only.
TestClass.instance_methods(false) would return the methods from your given example (since they are instance methods of TestClass).
TestClass.instance_methodsor without all the inherited methods
TestClass.instance_methods - Object.methods(Was 'TestClass.methods - Object.methods')