test: more tests

cmd/k6exec/error_internal_test.go

@@ -0,0 +1,26 @@
+package main
+
+import (
+	"errors"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+type testError struct {
+}
+
+func (*testError) Error() string {
+	return "test error"
+}
+
+func (*testError) Format(_ int, _ bool) string {
+	return "formatted test error"
+}
+
+func Test_formatError(t *testing.T) {
+	t.Parallel()
+
+	require.Equal(t, errors.ErrUnsupported.Error(), formatError(errors.ErrUnsupported))
+	require.Equal(t, "formatted test error", formatError(new(testError)))
+}

cmd/k6exec/main_internal_test.go

@@ -6,6 +6,8 @@ import (
 	"runtime"
 	"testing"
 
+	sloglogrus "github.com/samber/slog-logrus/v2"
+	"github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/require"
 )
 
@@ -24,3 +26,11 @@ func Test_newCmd(t *testing.T) { //nolint:paralleltest
 
 	require.NoError(t, cmd.Execute())
 }
+
+func Test_initLogging(t *testing.T) {
+	lvar := initLogging(appname)
+
+	require.NotNil(t, lvar)
+	require.Equal(t, logrus.DebugLevel, logrus.GetLevel())
+	require.IsType(t, new(sloglogrus.LogrusHandler), slog.Default().Handler())
+}