Function writeConfigFile

host/service/config_test.go:32–44

writeConfigFile writes content to a temp file and returns its path.

(t *testing.T, content string)

// writeConfigFile writes content to a temp file and returns its path.
func writeConfigFile(t *testing.T, content string) string {
	t.Helper()
	f, err := os.CreateTemp("", "nextdns-config-test-*.conf")
	if err != nil {
		t.Fatal(err)
	}
	if _, err := f.WriteString(content); err != nil {
		t.Fatal(err)
	}
	f.Close()
	t.Cleanup(func() { os.Remove(f.Name()) })
	return f.Name()
}

// readFile reads the content of a file as a string.
func readFile(t *testing.T, path string) string {