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How to use EXPECT method of gomock_test Package

Best Mock code snippet using gomock_test.EXPECT

example_test.go

Source:example_test.go

...12func ExampleCall_DoAndReturn_latency() {13	t := &testing.T{} // provided by test14	ctrl := gomock.NewController(t)15	mockIndex := NewMockFoo(ctrl)16	mockIndex.EXPECT().Bar(gomock.Any()).DoAndReturn(17		// signature of anonymous function must have the same number of input and output arguments as the mocked method.18		func(arg string) string {19			time.Sleep(1 * time.Millisecond)20			return "I'm sleepy"21		},22	)23	r := mockIndex.Bar("foo")24	fmt.Println(r)25	// Output: I'm sleepy26}27func ExampleCall_DoAndReturn_captureArguments() {28	t := &testing.T{} // provided by test29	ctrl := gomock.NewController(t)30	mockIndex := NewMockFoo(ctrl)31	var s string32	mockIndex.EXPECT().Bar(gomock.AssignableToTypeOf(s)).DoAndReturn(33		// signature of anonymous function must have the same number of input and output arguments as the mocked method.34		func(arg string) interface{} {35			s = arg36			return "I'm sleepy"37		},38	)39	r := mockIndex.Bar("foo")40	fmt.Printf("%s %s", r, s)41	// Output: I'm sleepy foo42}...

EXPECT

Using AI Code Generation

1import (2func TestMock(t *testing.T) {3	ctrl := gomock.NewController(t)4	defer ctrl.Finish()5	m := NewMockgomock_test(ctrl)6	m.EXPECT().Add(1, 2).Return(3)7	assert.Equal(t, 3, m.Add(1, 2))8}9import (10func TestMock(t *testing.T) {11	ctrl := gomock.NewController(t)12	defer ctrl.Finish()13	m := NewMockgomock_test(ctrl)14	assert.Equal(t, 3, m.Add(1, 2))15}16--- FAIL: TestMock (0.00s)17testing.tRunner.func1(0xc0000b2000)18panic(0x4e3a80, 0xc0000b2c40)19github.com/golang/mock/gomock.(*Controller).Finish(0xc0000b2c00)

EXPECT

Using AI Code Generation

1func TestMock(t *testing.T) {2	mockCtrl := gomock.NewController(t)3	defer mockCtrl.Finish()4	mock := NewMockgomock_test(mockCtrl)5	mock.EXPECT().Add(1, 2).Return(3)6	mock.EXPECT().Add(3, 4).Return(7)7	if mock.Add(1, 2) != 3 {8		t.Errorf("Add(1,2) should be 3")9	}10	if mock.Add(3, 4) != 7 {11		t.Errorf("Add(3,4) should be 7")12	}13}14func TestMock2(t *testing.T) {15	mockCtrl := gomock.NewController(t)16	defer mockCtrl.Finish()17	mock := NewMockgomock_test(mockCtrl)18	mock.EXPECT().Add(1, 2).Return(3)19	mock.EXPECT().Add(3, 4).Return(7)20	if mock.Add(1, 2) != 3 {21		t.Errorf("Add(1,2) should be 3")22	}23	if mock.Add(3, 4) != 7 {24		t.Errorf("Add(3,4) should be 7")25	}26}27func TestMock3(t *testing.T) {28	mockCtrl := gomock.NewController(t)29	defer mockCtrl.Finish()30	mock := NewMockgomock_test(mockCtrl)31	mock.EXPECT().Add(1, 2).Return(3)32	mock.EXPECT().Add(3, 4).Return(7)33	if mock.Add(1, 2) != 3 {34		t.Errorf("Add(1,2) should be 3")35	}36	if mock.Add(3, 4) != 7 {37		t.Errorf("Add(3,4) should be 7")38	}39}40func TestMock4(t *testing.T) {41	mockCtrl := gomock.NewController(t)42	defer mockCtrl.Finish()43	mock := NewMockgomock_test(mockCtrl)44	mock.EXPECT().Add(1, 2).Return(3)

EXPECT

Using AI Code Generation

1func TestExample(t *testing.T) {2	ctrl := gomock.NewController(t)3	defer ctrl.Finish()4	mock := NewMockgomock_test(ctrl)5	mock.EXPECT().Add(1, 2).Return(3)6	if mock.Add(1, 2) != 3 {7		t.Errorf("Unexpected result")8	}9}10func TestExample(t *testing.T) {11	ctrl := gomock.NewController(t)12	defer ctrl.Finish()13	mock := NewMockgomock_test(ctrl)14	mock.EXPECT().Add(1, 2).Return(3)15	if mock.Add(1, 2) != 3 {16		t.Errorf("Unexpected result")17	}18}19func TestExample(t *testing.T) {20	ctrl := gomock.NewController(t)21	defer ctrl.Finish()22	mock := NewMockgomock_test(ctrl)23	mock.EXPECT().Add(1, 2).Return(3)24	if mock.Add(1, 2) != 3 {25		t.Errorf("Unexpected result")26	}27}28func TestExample(t *testing.T) {29	ctrl := gomock.NewController(t)30	defer ctrl.Finish()31	mock := NewMockgomock_test(ctrl)32	mock.EXPECT().Add(1, 2).Return(3)33	if mock.Add(1, 2) != 3 {34		t.Errorf("Unexpected result")35	}36}37func TestExample(t *testing.T) {38	ctrl := gomock.NewController(t)39	defer ctrl.Finish()40	mock := NewMockgomock_test(ctrl)41	mock.EXPECT().Add(1, 2).Return(3)42	if mock.Add(1, 2) != 3 {43		t.Errorf("Unexpected result")44	}45}46func TestExample(t *testing.T) {47	ctrl := gomock.NewController(t)48	defer ctrl.Finish()49	mock := NewMockgomock_test(ctrl)50	mock.EXPECT().Add(1, 2).Return(3)

EXPECT

Using AI Code Generation

1import (2func TestExpect(t *testing.T) {3    ctrl := gomock.NewController(t)4    defer ctrl.Finish()5    mock := NewMockMyInterface(ctrl)6    mock.EXPECT().MyMethod(gomock.Eq("foo")).Return(5, nil)7    if _, err := mock.MyMethod("foo"); err != nil {8        t.Errorf("unexpected error: %v", err)9    }10}11import (12func TestOnce(t *testing.T) {13    ctrl := gomock.NewController(t)14    defer ctrl.Finish()15    mock := NewMockMyInterface(ctrl)16    mock.EXPECT().MyMethod(gomock.Eq("foo")).Return(5, nil).Once()17    if _, err := mock.MyMethod("foo"); err != nil {18        t.Errorf("unexpected error: %v", err)19    }20    if _, err := mock.MyMethod("foo"); err == nil {21        t.Errorf("expected error")22    }23}24import (25func TestTimes(t *testing.T) {26    ctrl := gomock.NewController(t)27    defer ctrl.Finish()28    mock := NewMockMyInterface(ctrl)29    mock.EXPECT().MyMethod(gomock.Eq("foo")).Return(5, nil).Times(3)

EXPECT

Using AI Code Generation

1import (2func TestGomock(t *testing.T) {3    fmt.Println("TestGomock")4}5import (6func TestGomock(t *testing.T) {7    fmt.Println("TestGomock")8}9import (10func TestGomock(t *testing.T) {11    fmt.Println("TestGomock")12}13import (14func TestGomock(t *testing.T) {15    fmt.Println("TestGomock")16}17import (18func TestGomock(t *testing.T) {19    fmt.Println("TestGomock")20}21import (22func TestGomock(t *testing.T) {23    fmt.Println("TestGomock")24}25import (26func TestGomock(t *testing.T) {27    fmt.Println("TestGomock")28}29import (

EXPECT

Using AI Code Generation

1import (2func TestMock(t *testing.T) {3    ctrl := gomock.NewController(t)4    defer ctrl.Finish()5    mock := gomock_test.NewMockExample(ctrl)6    mock.EXPECT().Call("foo", 1).Return("bar", nil)7    fmt.Println(mock.Call("foo", 1))8}9--- PASS: TestMock (0.00s)10import (11func TestMock(t *testing.T) {12    ctrl := gomock.NewController(t)13    defer ctrl.Finish()14    mock := gomock_test.NewMockExample(ctrl)15    mock.EXPECT().Call("foo", 1).Return("bar", nil)16    mock.EXPECT().Call("foo", 2).Return("bar", nil)17    mock.EXPECT().Call("foo", 3).Return("bar", nil)18    mock.EXPECT().Call("foo", 4).Return("bar", nil)19    mock.EXPECT().Call("foo", 5).Return("bar", nil)20    fmt.Println(mock.Call("foo", 1))21    fmt.Println(mock.Call("foo", 2))22    fmt.Println(mock.Call("foo", 3))23    fmt.Println(mock.Call("foo", 4))24    fmt.Println(mock.Call("foo", 5))25}26--- PASS: TestMock (0.00s)

EXPECT

Using AI Code Generation

1func TestWithGomock(t *testing.T) {2	mockCtrl := gomock.NewController(t)3	defer mockCtrl.Finish()4	mockObj := mock_gomock.NewMockGomock(mockCtrl)5	mockObj.EXPECT().Add(1, 2).Return(3)6	mockObj.EXPECT().Add(3, 4).Return(7)7	mockObj.EXPECT().Add(5, 6).Return(11)8	mockObj.EXPECT().Add(7, 8).Return(15)9	mockObj.EXPECT().Add(9, 10).Return(19)10	mockObj.EXPECT().Add(11, 12).Return(23)11	mockObj.EXPECT().Add(13, 14).Return(27)12	mockObj.EXPECT().Add(15, 16).Return(31)13	mockObj.EXPECT().Add(17, 18).Return(35)14	mockObj.EXPECT().Add(19, 20).Return(39)15	mockObj.EXPECT().Add(21, 22).Return(43)16	mockObj.EXPECT().Add(23, 24).Return(47)17	mockObj.EXPECT().Add(25, 26).Return(51)18	mockObj.EXPECT().Add(27, 28).Return(55)19	mockObj.EXPECT().Add(29, 30).Return(59)20	mockObj.EXPECT().Add(31, 32).Return(63)21	mockObj.EXPECT().Add(33, 34).Return(67)

EXPECT

Using AI Code Generation

1func TestMock(t *testing.T) {2	ctrl := gomock.NewController(t)3	defer ctrl.Finish()4	mockObj := NewMockgomock_test(ctrl)5	mockObj.EXPECT().Add(1, 2).Return(3)6	mockObj.EXPECT().Add(2, 2).Return(4)7	mockObj.EXPECT().Add(3, 2).Return(5)8	mockObj.EXPECT().Add(4, 2).Return(6)9	mockObj.EXPECT().Add(5, 2).Return(7)10	mockObj.EXPECT().Add(6, 2).Return(8)11	mockObj.EXPECT().Add(7, 2).Return(9)12	mockObj.EXPECT().Add(8, 2).Return(10)13	mockObj.EXPECT().Add(9, 2).Return(11)14	mockObj.EXPECT().Add(10, 2).Return(12)15	mockObj.EXPECT().Add(11, 2).Return(13)16	mockObj.EXPECT().Add(12, 2).Return(14)17	mockObj.EXPECT().Add(13, 2).Return(15)18	mockObj.EXPECT().Add(14, 2).Return(16)19	mockObj.EXPECT().Add(15, 2).Return(17)

EXPECT

Using AI Code Generation

1import (2func TestMock(t *testing.T) {3	ctrl := gomock.NewController(t)4	defer ctrl.Finish()5	mock := mock_golang.NewMockgomock_test(ctrl)6	mock.EXPECT().Test1().Return("test1")7	fmt.Println(mock.Test1())8}9import (10func TestMock(t *testing.T) {11	ctrl := gomock.NewController(t)12	defer ctrl.Finish()13	mock := mock_golang.NewMockgomock_test(ctrl)14	mock.EXPECT().Test2().Return("test2").Times(1)15	fmt.Println(mock.Test2())16}17import (18func TestMock(t *testing.T) {19	ctrl := gomock.NewController(t)20	defer ctrl.Finish()21	mock := mock_golang.NewMockgomock_test(ctrl)22	mock.EXPECT().Test3(gomock.Any()).Return("test3")23	fmt.Println(mock.Test3("test3"))24}25import (26func TestMock(t *testing.T) {27	ctrl := gomock.NewController(t)28	defer ctrl.Finish()29	mock := mock_golang.NewMockgomock_test(ctrl)30	mock.EXPECT().Test4().Do(func() {31		fmt.Println("test4")32	})33	mock.Test4()34}35import (

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