Function TestConfigPrecedence

cmd/controller/controller_test.go:309–567

(t *testing.T)

}

func TestConfigPrecedence(t *testing.T) {
	// Helper to build config with optional config file
	buildConfig := func(t *testing.T, args []string, configFile string) (*config.Config, error) {
		t.Helper()
		if configFile != "" {
			args = append([]string{"--config=" + configFile}, args...)
		}
		return controller.BuildConfigFromArgs(args)
	}

	t.Run("defaults applied when nothing set", func(t *testing.T) {
		cleanTestEnv(t)

		cfg, err := buildConfig(t, []string{}, "")
		require.NoError(t, err)

		assert.Equal(t, 25, cfg.MaxInFlight)
		assert.Equal(t, "default", cfg.Namespace)
		assert.Equal(t, 10*time.Minute, cfg.JobTTL)
		assert.Equal(t, 15*time.Minute, cfg.PodPendingTimeout)
		assert.False(t, cfg.Debug)
	})

	t.Run("config file overrides defaults", func(t *testing.T) {
		cleanTestEnv(t)
		configFile := createTempConfigFile(t, `
max-in-flight: 100
namespace: from-file
debug: true
`)

		cfg, err := buildConfig(t, []string{}, configFile)
		require.NoError(t, err)

		assert.Equal(t, 100, cfg.MaxInFlight)
		assert.Equal(t, "from-file", cfg.Namespace)
		assert.True(t, cfg.Debug)
	})

	t.Run("config file can set zero value", func(t *testing.T) {
		cleanTestEnv(t)
		configFile := createTempConfigFile(t, `max-in-flight: 0`)

		cfg, err := buildConfig(t, []string{}, configFile)
		require.NoError(t, err)

		assert.Equal(t, 0, cfg.MaxInFlight)
	})

	t.Run("config file can set false", func(t *testing.T) {
		cleanTestEnv(t)
		configFile := createTempConfigFile(t, `debug: false`)

		cfg, err := buildConfig(t, []string{}, configFile)
		require.NoError(t, err)

		assert.False(t, cfg.Debug)
	})