110 lines
1.4 KiB
Markdown
110 lines
1.4 KiB
Markdown
# Testing tips, golang edition
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[Documentation](https://golang.org/pkg/testing/)
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## Files
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Test file should be place in the package directory and should be name using
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the following convention :
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- repo : github.com/go/pkg
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- package : github.com/go/pkg/example
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- package file : example/pkg.go
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- test file : exemple/pkg_test.go
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## Run
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```shell
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go test github.com/go/pkg/package
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```
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### fmt.Println is not working
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Gniagniagnia, use
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```golang
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t.Log()
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```
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or
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```golang
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t.Logf()
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```
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also,
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```shell
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go test github.com/go/pkg/package -v
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```
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## How to fail
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### Mark test as failed (next tests executed)
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```golang
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t.Fail()
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```
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### Mark test as failed AND exit
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```golang
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t.FailNow()
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```
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### Print and mark test as failed
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```golang
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t.Error()
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```
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or
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```golang
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t.Errorf()
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```
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### Print, mark test as failed AND exit
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```golang
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t.Fatal()
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```
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or
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```golang
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t.Fatalf()
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```
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## I don't want my tests to be messy (kudos @athoune)
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[Assert](https://godoc.org/github.com/stretchr/testify/assert)
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## Shit, i want to disable my oauth test on my CI
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```golang
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if os.Getenv("DRONE") == "true" {
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t.Skip("Skipping test in CI environment")
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}
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```
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## Short mode
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This test is too long ? Skip it !
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```golang
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if testing.Short() {
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t.Skip("Skipping test in short mode")
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}
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```
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```shell
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go test github.com/go/pkg/package --short
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```
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## Cleanup test cache
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```shell
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go clean -testcache
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```
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