mirror of
https://github.com/rcourtman/Pulse.git
synced 2026-05-07 00:37:36 +00:00
120 lines
3 KiB
Go
120 lines
3 KiB
Go
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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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestNewConfigWatcher_Scenarios(t *testing.T) {
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config := &Config{ConfigPath: "/etc/pulse"}
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// Reset mocks after test
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origStat := watcherOsStat
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origGetenv := watcherOsGetenv
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defer func() {
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watcherOsStat = origStat
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watcherOsGetenv = origGetenv
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}()
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mockEnv := make(map[string]string)
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watcherOsGetenv = func(key string) string {
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return mockEnv[key]
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}
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watcherOsStat = func(name string) (os.FileInfo, error) {
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return nil, os.ErrNotExist
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}
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// Option 1: PULSE_AUTH_CONFIG_DIR
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t.Run("PULSE_AUTH_CONFIG_DIR", func(t *testing.T) {
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mockEnv["PULSE_AUTH_CONFIG_DIR"] = "/custom/auth"
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cw, err := NewConfigWatcher(config)
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require.NoError(t, err)
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assert.Equal(t, "/custom/auth/.env", cw.envPath)
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cw.Stop()
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})
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t.Run("ConfigPath_is_canonical_owner", func(t *testing.T) {
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delete(mockEnv, "PULSE_AUTH_CONFIG_DIR")
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mockEnv["PULSE_DATA_DIR"] = "/tmp/mock-data"
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cw, err := NewConfigWatcher(config)
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require.NoError(t, err)
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assert.Equal(t, "/etc/pulse/.env", cw.envPath)
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cw.Stop()
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})
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t.Run("PULSE_DATA_DIR_fallback", func(t *testing.T) {
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delete(mockEnv, "PULSE_AUTH_CONFIG_DIR")
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mockEnv["PULSE_DATA_DIR"] = "/tmp/mock-data"
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cw, err := NewConfigWatcher(&Config{})
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require.NoError(t, err)
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assert.Equal(t, "/tmp/mock-data/.env", cw.envPath)
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cw.Stop()
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})
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t.Run("DataPath_fallback_when_ConfigPath_empty", func(t *testing.T) {
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delete(mockEnv, "PULSE_AUTH_CONFIG_DIR")
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delete(mockEnv, "PULSE_DATA_DIR")
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cw, err := NewConfigWatcher(&Config{DataPath: "/var/lib/pulse"})
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require.NoError(t, err)
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assert.Equal(t, "/var/lib/pulse/.env", cw.envPath)
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cw.Stop()
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})
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t.Run("Docker_mode_keeps_canonical_env_path", func(t *testing.T) {
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mockEnv["PULSE_DOCKER"] = "true"
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delete(mockEnv, "PULSE_AUTH_CONFIG_DIR")
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mockEnv["PULSE_DATA_DIR"] = "/data"
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cw, err := NewConfigWatcher(config)
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require.NoError(t, err)
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assert.Equal(t, "/etc/pulse/.env", cw.envPath)
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cw.Stop()
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})
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}
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func TestConfigWatcher_Start_Options(t *testing.T) {
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tempDir := t.TempDir()
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envPath := filepath.Join(tempDir, ".env")
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_ = os.WriteFile(envPath, []byte(""), 0644)
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cfg := &Config{ConfigPath: tempDir}
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t.Setenv("PULSE_DATA_DIR", tempDir)
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cw, err := NewConfigWatcher(cfg)
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require.NoError(t, err)
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defer cw.Stop()
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cw.envPath = envPath
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err = cw.Start()
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assert.NoError(t, err)
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}
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func TestConfigWatcher_PollForChanges_Coverage(t *testing.T) {
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tempDir := t.TempDir()
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envPath := filepath.Join(tempDir, ".env")
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_ = os.WriteFile(envPath, []byte("V1"), 0644)
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cw := &ConfigWatcher{
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config: &Config{},
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envPath: envPath,
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pollInterval: 10 * time.Millisecond,
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stopChan: make(chan struct{}),
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}
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// Start polling in background
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go cw.pollForChanges()
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// Wait a bit
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time.Sleep(20 * time.Millisecond)
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// change file
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_ = os.WriteFile(envPath, []byte("V2"), 0644)
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time.Sleep(50 * time.Millisecond)
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close(cw.stopChan)
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}
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