internal/git/hooks/hooks_test.go


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package hooks

import (
	"os"
	"testing"

	"github.com/stretchr/testify/require"
	"gitlab.com/gitlab-org/gitaly/v14/internal/gitaly/config"
)

func TestPath(t *testing.T) {
	cfg := config.Cfg{Ruby: config.Ruby{Dir: "/bazqux/gitaly-ruby"}}

	t.Run("default", func(t *testing.T) {
		require.Equal(t, "/bazqux/gitaly-ruby/git-hooks", Path(cfg))
	})

	t.Run("with an override", func(t *testing.T) {
		Override = "/override/hooks"
		defer func() { Override = "" }()

		require.Equal(t, "/override/hooks", Path(cfg))
	})

	t.Run("when an env override", func(t *testing.T) {
		key := "GITALY_TESTING_NO_GIT_HOOKS"

		require.NoError(t, os.Setenv(key, "1"))
		defer func() {
			require.NoError(t, os.Unsetenv(key))
		}()

		require.Equal(t, "/var/empty", Path(cfg))
	})
}