migrate from github

internal/utils/utils_test.go

@@ -0,0 +1,21 @@
+package utils
+
+import "testing"
+
+func TestGetEnvVar(t *testing.T) {
+	t.Run("use env value", func(t *testing.T) {
+		t.Setenv("GET_ENV_VAR_TEST", " value ")
+		got := GetEnvVar("GET_ENV_VAR_TEST", "default")
+		if got != "value" {
+			t.Fatalf("expected value, got %q", got)
+		}
+	})
+
+	t.Run("fallback to default", func(t *testing.T) {
+		t.Setenv("GET_ENV_VAR_TEST", "")
+		got := GetEnvVar("GET_ENV_VAR_TEST", " default ")
+		if got != "default" {
+			t.Fatalf("expected default, got %q", got)
+		}
+	})
+}