KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use TestMatchers method of gomock_test Package

Best Mock code snippet using gomock_test.TestMatchers

matchers_test.go

Source:matchers_test.go

...17	"testing"18	"github.com/golang/mock/gomock"19	mock_matcher "github.com/golang/mock/gomock/mock_matcher"20)21func TestMatchers(t *testing.T) {22	type e interface{}23	type testCase struct {24		matcher gomock.Matcher25		yes, no []e26	}27	tests := []testCase{28		testCase{gomock.Any(), []e{3, nil, "foo"}, nil},29		testCase{gomock.Eq(4), []e{4}, []e{3, "blah", nil, int64(4)}},30		testCase{gomock.Nil(),31			[]e{nil, (error)(nil), (chan bool)(nil), (*int)(nil)},32			[]e{"", 0, make(chan bool), errors.New("err"), new(int)}},33		testCase{gomock.Not(gomock.Eq(4)), []e{3, "blah", nil, int64(4)}, []e{4}},34	}35	for i, test := range tests {...

TestMatchers

Using AI Code Generation

1import (2func TestMatchers(t *testing.T) {3    ctrl := gomock.NewController(t)4    defer ctrl.Finish()5    mock := NewMockFoo(ctrl)6    mock.EXPECT().Bar(gomock.Any()).Return("foo")7    mock.EXPECT().Bar(gomock.AssignableToTypeOf("")).Return("bar")8    mock.EXPECT().Bar(gomock.Not("")).Return("baz")9    mock.EXPECT().Bar(gomock.Eq("")).Return("qux")10    mock.EXPECT().Bar(gomock.Eq("quux")).Return("quuz")11    mock.EXPECT().Bar(gomock.Eq("corge")).Return("grault")12    fmt.Println(mock.Bar("grault"))13    fmt.Println(mock.Bar("garply"))14    fmt.Println(mock.Bar(""))15    fmt.Println(mock.Bar("quux"))16    fmt.Println(mock.Bar("corge"))17    fmt.Println(mock.Bar("waldo"))18}19import (20func TestMatchers(t *testing.T) {21    ctrl := gomock.NewController(t)22    defer ctrl.Finish()23    mock := NewMockFoo(ctrl)24    mock.EXPECT().Bar(gomock.Any()).Return("foo")25    mock.EXPECT().Bar(gomock.AssignableToTypeOf("")).Return("bar")26    mock.EXPECT().Bar(gomock.Not("")).Return("baz")27    mock.EXPECT().Bar(gomock.Eq("")).Return("qux")28    mock.EXPECT().Bar(gomock.Eq("quux")).Return("quuz")29    mock.EXPECT().Bar(gomock.Eq("corge")).Return("grault")30    fmt.Println(mock.Bar("grault"))31    fmt.Println(mock.Bar("garply"))32    fmt.Println(mock.Bar(""))33    fmt.Println(mock.Bar("quux"))34    fmt.Println(mock.Bar("corge"))35    fmt.Println(mock.Bar("waldo"))36}37import (

TestMatchers

Using AI Code Generation

1import (2func main() {3	ctrl := gomock.NewController(nil)4	defer ctrl.Finish()5	mock := gomock_test.NewMockTestMatchers(ctrl)6	mock.EXPECT().TestMatchers(gomock.Any()).Return("Hello")7	fmt.Println(mock.TestMatchers("Hello"))8}9import (10func main() {11	ctrl := gomock.NewController(nil)12	defer ctrl.Finish()13	mock := gomock_test.NewMockTestMatchers(ctrl)14	mock.EXPECT().TestMatchers("Hello").Return("Hello")15	fmt.Println(mock.TestMatchers("Hello"))16}17import (18func main() {19	ctrl := gomock.NewController(nil)20	defer ctrl.Finish()21	mock := gomock_test.NewMockTestMatchers(ctrl)22	mock.EXPECT().TestMatchers(gomock.Nil()).Return("Hello")23	fmt.Println(mock.TestMatchers(nil))24}254. Test Matchers for nil values using Nil()26import (27func main() {28	ctrl := gomock.NewController(nil)29	defer ctrl.Finish()30	mock := gomock_test.NewMockTestMatchers(ctrl)31	mock.EXPECT().TestMatchers(gomock.Nil()).Return("Hello")32	fmt.Println(mock.TestMatchers(nil))33}34import (

TestMatchers

Using AI Code Generation

1import (2func TestMatchers(t *testing.T) {3    ctrl := gomock.NewController(t)4    defer ctrl.Finish()5    mock := gomock_test.NewMockExample(ctrl)6    mock.EXPECT().DoSomething(gomock.Any()).Return(1)7    mock.DoSomething(2)8}

TestMatchers

Using AI Code Generation

1import (2func main() {3	mockCtrl := gomock.NewController(nil)4	defer mockCtrl.Finish()5	mockObj := mocking.NewMockgomock_test(mockCtrl)6	mockObj.EXPECT().TestMatchers(gomock.Any(), gomock.Any()).Return("Hello")7	fmt.Println(mockObj.TestMatchers("hello", "world"))8}9Your name to display (optional):10Your name to display (optional):

TestMatchers

Using AI Code Generation

1import (2func main() {3	mockCtrl := gomock.NewController(nil)4	defer mockCtrl.Finish()5	mockObj := mocking.NewMockgomock(mockCtrl)6	fmt.Println("mockObj", mockObj)7	mockObj.EXPECT().TestMatchers(gomock.Any()).Return("Hello World").Times(1)8	fmt.Println(mockObj.TestMatchers("Hello World"))9}10mockObj &{0xc00009c0f0}11import (12func TestTestMatchers(t *testing.T) {13	mockCtrl := gomock.NewController(t)14	defer mockCtrl.Finish()15	mockObj := mocking.NewMockgomock(mockCtrl)16	mockObj.EXPECT().TestMatchers(gomock.Any()).Return("Hello World").Times(1)17	if mockObj.TestMatchers("Hello World") != "Hello World" {18		t.Errorf("Expected value not returned")19	}20}21--- PASS: TestTestMatchers (0.00s)

TestMatchers

Using AI Code Generation

1import (2func TestMockers(t *testing.T) {3    fmt.Println("Testing Mockers")4    ctrl := gomock.NewController(t)5    defer ctrl.Finish()6    mock := golmock.NewMockGolMock(ctrl)7    mock.EXPECT().TestMatchers(gomock.Any()).AnyTimes()8    mock.TestMatchers("Hello")9}10import (11func TestMockers(t *testing.T) {12    fmt.Println("Testing Mockers")13    ctrl := gomock.NewController(t)14    defer ctrl.Finish()15    mock := golmock.NewMockGolMock(ctrl)16    mock.EXPECT().TestMatchers(gomock.Any()).AnyTimes()17    mock.TestMatchers("Hello")18}19import (20type GolMock struct {21}22func NewMockGolMock(ctrl *gomock.Controller) *GolMock {23    return &GolMock{gomockmock.MockGolMock{ctrl}}24}25func (m *GolMock) TestMatchers(s string) {26    fmt.Println("Matchers: ", s)27}28import (29type MockGolMock struct {30}31func NewMockGolMock(ctrl *gomock.Controller) *MockGolMock {32    mock := &MockGolMock{ctrl: ctrl}33    mock.recorder = &_MockGolMockRecorder{mock}

TestMatchers

Using AI Code Generation

1import (2func TestMatchers(t *testing.T) {3	mockCtrl := gomock.NewController(t)4	mockObj := mocks.NewMockgomock_test(mockCtrl)5	mockObj.EXPECT().TestMatchers(gomock.Any()).Return(1)6	fmt.Println(mockObj.TestMatchers(10))7}83. gomock.Any() with gomock.Not()9import (10func TestMatchers(t *testing.T) {11	mockCtrl := gomock.NewController(t)12	mockObj := mocks.NewMockgomock_test(mockCtrl)13	mockObj.EXPECT().TestMatchers(gomock.Not(10)).Return(1)14	fmt.Println(mockObj.TestMatchers(20))15}164. gomock.Any() with gomock.In()17import (18func TestMatchers(t *testing.T) {19	mockCtrl := gomock.NewController(t)20	mockObj := mocks.NewMockgomock_test(mockCtrl)21	mockObj.EXPECT().TestMatchers(gomock.In(

TestMatchers

Using AI Code Generation

1import (2func main() {3    fmt.Println("Hello, playground")4    gomock_test.TestMatchers()5}6import (7func TestMatchers(t *testing.T) {8    ctrl := gomock.NewController(t)9    defer ctrl.Finish()10    mock := NewMockInterface(ctrl)11    mock.EXPECT().DoSomething(gomock.Any()).DoAndReturn(func(i int) int {12        fmt.Println("DoSomething called with", i)13    })14    mock.DoSomething(1)15    mock.DoSomething(2)16}17import (18type Interface interface {19    DoSomething(i int) int20}21type MockInterface struct {22}23type MockInterfaceMockRecorder struct {24}25func NewMockInterface(ctrl *gomock.Controller) *MockInterface {26    mock := &MockInterface{ctrl: ctrl}27    mock.recorder = &MockInterfaceMockRecorder{mock}28}29func (m *MockInterface) EXPECT() *MockInterfaceMockRecorder {30}31func (m *MockInterface) DoSomething(i int) int {32    ret := m.ctrl.Call(m, "DoSomething", i)33    ret0, _ := ret[0].(int)34}35func (mr *MockInterfaceMockRecorder) DoSomething(i interface{}) *gomock.Call {36    return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "DoSomething", reflect.TypeOf((*MockInterface)(nil).DoSomething), i)37}38    /usr/local/go/src/github.com/golang/mock/gomock (from $GOROOT)39    /Users/username/go/src/github.com/golang/mock/gomock (from $GOPATH)

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.