| 65 | } |
| 66 | |
| 67 | func TestFindFallsBackToHome(t *testing.T) { |
| 68 | home := t.TempDir() |
| 69 | t.Setenv("HOME", home) |
| 70 | t.Setenv("CAM_CONFIG_DIR", filepath.Join(home, "cfg")) |
| 71 | if err := os.WriteFile(filepath.Join(home, ".env"), []byte("FOO=bar\n"), 0o600); err != nil { |
| 72 | t.Fatal(err) |
| 73 | } |
| 74 | |
| 75 | // Walk-upward must not find a sibling .env: chdir to an isolated tempdir |
| 76 | // with a .git marker so the walk stops immediately. |
| 77 | other := t.TempDir() |
| 78 | if err := os.MkdirAll(filepath.Join(other, ".git"), 0o755); err != nil { |
| 79 | t.Fatal(err) |
| 80 | } |
| 81 | wd, _ := os.Getwd() |
| 82 | if err := os.Chdir(other); err != nil { |
| 83 | t.Fatal(err) |
| 84 | } |
| 85 | t.Cleanup(func() { _ = os.Chdir(wd) }) |
| 86 | |
| 87 | got, err := envfile.Find("", false) |
| 88 | if err != nil { |
| 89 | t.Fatalf("Find err = %v", err) |
| 90 | } |
| 91 | if got != filepath.Join(home, ".env") { |
| 92 | t.Fatalf("Find = %q, want %q", got, filepath.Join(home, ".env")) |
| 93 | } |
| 94 | } |
| 95 | |
| 96 | func TestLoadParsesKeyValuePairs(t *testing.T) { |
| 97 | dir := t.TempDir() |