test

func DoMatch ¶

func DoMatch[V any](m func(v V) bool) gomock.Matcher

DoMatch creates lambda matcher instance equipped with lambda function to detect if actual value matches some arbitrary criteria. Lambda matcher implements gomock customer matcher interface https://github.com/golang/mock/blob/5b455625bd2c8ffbcc0de6a0873f864ba3820904/gomock/matchers.go#L25. Sample of usage:

mock.EXPECT().Foo(gomock.All(

   DoMatch(func(v Bar) bool {
	      return v.Greeting == "Hello world"
   }),

))