Method Run

mock/mock.go:183–188

Run sets a handler to be called before returning. It can be used when mocking a method (such as an unmarshaler) that takes a pointer to a struct and sets properties in such struct Mock.On("Unmarshal", AnythingOfType("*map[string]interface{}")).Return().Run(func(args Arguments) { arg := args.Get(

(fn func(args Arguments))

//		arg["foo"] = "bar"
//	})
func (c *Call) Run(fn func(args Arguments)) *Call {
	c.lock()
	defer c.unlock()
	c.RunFn = fn
	return c
}

// Maybe allows the method call to be optional. Not calling an optional method
// will not cause an error while asserting expectations