I am using the new `golang:1.22.0-alpine3.19` Alpine image to build and
test a Golang 1.22.0 application. The test uses coverage like that `go test
-v ./... -coverprofile=coverage.out -coverpkg=./internal/... -covermode
count`. The test command seems to work fine, but the exit status is 1. The
created coverage.out seems also fine, as I could use go tool cover with it,
see below.
Golang version: 1.22.0
Container Image: golang:1.22.0-alpine3.19
Reproducer:
main.go:
package main
import (
"example.com/m/internal"
"fmt"
)
func main() {
fmt.Println(internal.Helloer())
}
internal/helloer.go:
package internal
func Helloer() string {
return "Hello, world!"
}
internal/helloer_test.go:
package internal
import "testing"
func TestHelloer(t *testing.T) {
want := "Hello, world!"
got := Helloer()
t.Errorf("Helloer() = %v, want %v", got, want)
}
go.mod:
module example.com/m
go 1.22
Shell commands for testing:
apk add --no-cache build-base
go test -v ./... -coverprofile=coverage.out -coverpkg=./internal/...
-covermode count || echo "flaky:$?"
go tool cover -html=coverage.out -o coverage.html
go tool cover -func=coverage.out
Is it a bug or exepected behaviour?
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