package impossible_test import ( "testing" "github.com/pkg/errors" "github.com/stretchr/testify/require" "github.com/kopia/kopia/internal/impossible" ) func TestImpossible(t *testing.T) { impossible.PanicOnError(nil) someErr := errors.New("some error") require.PanicsWithError(t, someErr.Error(), func() { impossible.PanicOnError(someErr) }) }