feat(config): load manifest config.default.yaml with config.yaml override and clean root configs

This commit is contained in:
ryan
2026-09-03 10:13:57 +08:00
parent 967c3e4209
commit 807343c82c
8 changed files with 180 additions and 171 deletions
@@ -120,3 +120,88 @@ func TestSourceFindsManifestConfigInParentDirectory(t *testing.T) {
require.True(t, ok)
assert.Equal(t, ":9200", value)
}
func TestSourceDefaultConfigMergedWithOverride(t *testing.T) {
tempRoot := t.TempDir()
manifestConfigDir := filepath.Join(tempRoot, "manifest", "config")
require.NoError(t, os.MkdirAll(manifestConfigDir, 0o755))
// 1. Write default configuration
require.NoError(t, os.WriteFile(
filepath.Join(manifestConfigDir, "config.default.yaml"),
[]byte("app:\n addr: \":8000\"\n node_id: 1\n env: \"development\"\n"),
0o600,
))
// 2. Write override configuration (only overrides addr)
require.NoError(t, os.WriteFile(
filepath.Join(manifestConfigDir, "config.yaml"),
[]byte("app:\n addr: \":9500\"\n"),
0o600,
))
subDir := filepath.Join(tempRoot, "backend")
require.NoError(t, os.MkdirAll(subDir, 0o755))
origWd, err := os.Getwd()
require.NoError(t, err)
require.NoError(t, os.Chdir(subDir))
t.Cleanup(func() {
_ = os.Chdir(origWd)
})
t.Setenv("CONFIG_PATH", "")
src, err := config.NewSource()
require.NoError(t, err)
// Overridden by config.yaml
addr, ok := src.Lookup("app.addr")
require.True(t, ok)
assert.Equal(t, ":9500", addr)
// Retained from config.default.yaml
nodeID, ok := src.Lookup("app.node_id")
require.True(t, ok)
assert.Equal(t, 1, nodeID)
envVal, ok := src.Lookup("app.env")
require.True(t, ok)
assert.Equal(t, "development", envVal)
}
func TestSourceDefaultConfigUsedWhenOverrideAbsent(t *testing.T) {
tempRoot := t.TempDir()
manifestConfigDir := filepath.Join(tempRoot, "manifest", "config")
require.NoError(t, os.MkdirAll(manifestConfigDir, 0o755))
// Write only default configuration
require.NoError(t, os.WriteFile(
filepath.Join(manifestConfigDir, "config.default.yaml"),
[]byte("app:\n addr: \":8080\"\n env: \"testing\"\n"),
0o600,
))
subDir := filepath.Join(tempRoot, "backend")
require.NoError(t, os.MkdirAll(subDir, 0o755))
origWd, err := os.Getwd()
require.NoError(t, err)
require.NoError(t, os.Chdir(subDir))
t.Cleanup(func() {
_ = os.Chdir(origWd)
})
t.Setenv("CONFIG_PATH", "")
src, err := config.NewSource()
require.NoError(t, err)
addr, ok := src.Lookup("app.addr")
require.True(t, ok)
assert.Equal(t, ":8080", addr)
envVal, ok := src.Lookup("app.env")
require.True(t, ok)
assert.Equal(t, "testing", envVal)
}