f001c53ca1
- go mod init github.com/dal/kaos - Config paket sa .env učitavanjem i validacijom - Supervisor skeleton paket - Entry point (cmd/kaos-supervisor/main.go) - Makefile (build, test, vet, clean, all) - .env.example, .gitignore - 6 config testova — svi prolaze Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
104 lines
2.4 KiB
Go
104 lines
2.4 KiB
Go
// Package config tests verify configuration loading from
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// environment variables and .env files.
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package config
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import (
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"os"
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"path/filepath"
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"testing"
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"time"
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)
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func TestLoad_WithValidEnv(t *testing.T) {
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t.Setenv("KAOS_TIMEOUT", "30m")
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t.Setenv("KAOS_PROJECT_PATH", "/tmp/test")
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cfg, err := Load()
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if cfg.Timeout != 30*time.Minute {
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t.Errorf("expected timeout 30m, got %v", cfg.Timeout)
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}
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if cfg.ProjectPath != "/tmp/test" {
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t.Errorf("expected project path /tmp/test, got %s", cfg.ProjectPath)
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}
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}
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func TestLoad_MissingTimeout(t *testing.T) {
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t.Setenv("KAOS_TIMEOUT", "")
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t.Setenv("KAOS_PROJECT_PATH", "/tmp/test")
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_, err := Load()
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if err == nil {
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t.Fatal("expected error for missing KAOS_TIMEOUT")
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}
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}
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func TestLoad_InvalidTimeout(t *testing.T) {
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t.Setenv("KAOS_TIMEOUT", "not-a-duration")
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t.Setenv("KAOS_PROJECT_PATH", "/tmp/test")
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_, err := Load()
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if err == nil {
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t.Fatal("expected error for invalid KAOS_TIMEOUT")
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}
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}
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func TestLoad_MissingProjectPath(t *testing.T) {
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t.Setenv("KAOS_TIMEOUT", "30m")
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t.Setenv("KAOS_PROJECT_PATH", "")
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_, err := Load()
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if err == nil {
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t.Fatal("expected error for missing KAOS_PROJECT_PATH")
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}
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}
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func TestLoadEnvFile(t *testing.T) {
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dir := t.TempDir()
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envPath := filepath.Join(dir, ".env")
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content := "TEST_KAOS_VAR=hello\n# comment\nTEST_KAOS_OTHER=world\n"
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if err := os.WriteFile(envPath, []byte(content), 0644); err != nil {
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t.Fatalf("failed to write .env: %v", err)
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}
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// Ensure vars are not set
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os.Unsetenv("TEST_KAOS_VAR")
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os.Unsetenv("TEST_KAOS_OTHER")
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loadEnvFile(envPath)
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if v := os.Getenv("TEST_KAOS_VAR"); v != "hello" {
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t.Errorf("expected TEST_KAOS_VAR=hello, got %q", v)
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}
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if v := os.Getenv("TEST_KAOS_OTHER"); v != "world" {
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t.Errorf("expected TEST_KAOS_OTHER=world, got %q", v)
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}
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// Cleanup
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os.Unsetenv("TEST_KAOS_VAR")
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os.Unsetenv("TEST_KAOS_OTHER")
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}
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func TestLoadEnvFile_DoesNotOverride(t *testing.T) {
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dir := t.TempDir()
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envPath := filepath.Join(dir, ".env")
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content := "TEST_KAOS_EXISTING=from_file\n"
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if err := os.WriteFile(envPath, []byte(content), 0644); err != nil {
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t.Fatalf("failed to write .env: %v", err)
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}
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t.Setenv("TEST_KAOS_EXISTING", "from_env")
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loadEnvFile(envPath)
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if v := os.Getenv("TEST_KAOS_EXISTING"); v != "from_env" {
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t.Errorf("expected TEST_KAOS_EXISTING=from_env, got %q", v)
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}
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}
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