GoMock is a mocking framework for the Go programming language.
GoMock integrates well with Go's built-in testing package, but can be used in other contexts too.
Questions tagged [gomock]
68 questions
0
votes
0 answers
Go and gomock.InOrder, subtests not always running
I have a problem with running tests in Go that require a mocked call. I have several test cases with different parameters and for each I also create an expected call for gomock to mock.
service := NewService()
tests := map[string]struct{
param1…
KronwarsCZ
- 21
- 3
0
votes
0 answers
Mockgen/Go Mock on Sqlx db
Structure:
.
├── config
│ └── config.go
├── internal
│ ├── api
│ │ └── app.go
│ ├── handler
│ │ ├── common.go
│ │ └── users.go
│ ├── model
│ │ └── model.go
│ └── queries
│ └── queries.go
└── main.go
main.go:
package…
Pygirl
- 12,969
- 5
- 30
- 43
0
votes
2 answers
Golang Context Timeout Not Working Via Test
I have some async calls that runs and I'm setting a timeout for all via the context.
ctxWithTimeout, cancel := context.WithTimeout(ctx, getTimeoutDuration())
defer cancel()
go func1(ctxWithTimeout, outputChan1, param1)
go func2(ctxWithTimeout,…
Itay Gal
- 10,706
- 6
- 36
- 75
0
votes
3 answers
Golang: Mock an interface method before Init method is called
How can I mock something that gets called in a package init() method?
For example:
main.go
var myService MyService = myservicepkg.New()
func init(){
response := myService.get()
}
func otherMethod(){
//do something
}
maintest.go
func…
cosbor11
- 14,709
- 10
- 54
- 69
0
votes
0 answers
undefined: gomock.AssignableToTypeOf
I'm getting this error: undefined: gomock.AssignableToTypeOf
It is occurring while using function gomock.AssignableToTypeOf of package github.com/golang/mock"
This starts occurring when I have Updated versions in the WORKSPACE file of Project, and…
Gagan Kalra
- 65
- 9
0
votes
2 answers
Struct with an pointer to an Interface mock error
package main
import (
"github.com/golang/mock/gomock"
"testing"
)
type Talker interface {
talk() string
}
type Person struct {
moth *Talker
}
func (p *Person) speak() string {
return (*p.moth).talk()
}
func TestPerson(t…
Amar Prakash Pandey
- 1,278
- 18
- 23
0
votes
0 answers
Gomock not working for sending data to cockroach DB
I am writing a unit test for a function which calls a goroutine to send data to cockroach db. I am trying to mock the call to cockroach db which doesn't seem to work.The test case results in time out in the exact same manner as it would have if…
Jumana Bohra
- 1
- 2
0
votes
1 answer
How to Mock inner methods in GoLang
e.g
type test struct { // few fields}
func (t *test) createresource(res1 string,res2 string)error {
//doing some task
t.createsubresource(res1)
}
func (t *test)createsubresource(res1 string)error{
//perform some task
}
I want to…
Nilesh Salunkhe
- 31
- 1
- 4
0
votes
1 answer
Is there a way to mock a type assertion using gomock?
i'm new to golang and using Gomock for testing. I have generated the mock for the interface foo, but in my code theres a piece of logic that uses foo.(type).
May I know if theres a way to mock this and return a type of my choice? If not, what would…
kito
- 41
- 7
0
votes
1 answer
How to write Unit test in Golang usng echo for end point url using go mock-gen mocking?
I write this go code for login. Now i want to unit test my code. This code is depends on controller to service layer then service to repository layer. I want to use gomock tool for mocking, if any other please suggest me. I'm using echo…
Md. Abu Farhad
- 373
- 5
- 21
0
votes
1 answer
Adding gomock tests to project gives "build constraints exclude all Go files" when running test
I add a test file for a package using gomock to an existing Go project, and now I am getting
...imports github.com/golang/mock: build constraints exclude all Go files in /home/bserdar/go/pkg/mod/github.com/golang/mock@v1.4.3
when I run go test…
Burak Serdar
- 46,455
- 3
- 40
- 59
0
votes
1 answer
How to compare/match closures in mocks?
TL;DR: mocked method accepts closure. I wonder how to create custom matcher (https://godoc.org/github.com/golang/mock/gomock#Matcher): closure itself in turn is working with private structure - meaning I can't even call the closure in my test to…
Nikita
- 31
- 5
0
votes
2 answers
Is it possible to assert that a real method is called via spying in Go like Java Mockito?
I am looking for asserting that a statement is covered in my test. For instance, let's say from test am calling methodA() which has reference to methodB().
I would like to assert that methodB() is called upon executing methodA() from tests.
In the…
Mozhi
- 757
- 1
- 11
- 28
0
votes
1 answer
How do you override calls being made in GoMock?
I'm trying to write unit tests mocking service calls being made using GoMocks and It's been a real struggle.
One way I'm trying to simplify the code is to make a private method that gives a good response for all the mocks and then in each individual…
ThinkBonobo
- 15,487
- 9
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- 80
0
votes
1 answer
How to deal with random input and output values
I have a wrapper interface that defines a Downloadfile function. The problem is that one of parameters has a random temporary directoriename and the output is a random temporary filename. How do I mock it using https://github.com/golang/mock so I…
Gert Cuykens
- 6,845
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- 84