fix (test): broken utest

server/common/config_state.go

@@ -21,17 +21,22 @@ import (
 	"os"
 )
 
-var configKeysToEncrypt []string = []string{
-	"middleware.identity_provider.params",
-	"middleware.attribute_mapping.params",
-}
+var (
+	configKeysToEncrypt []string = []string{
+		"middleware.identity_provider.params",
+		"middleware.attribute_mapping.params",
+	}
+	config_path func() string
+)
 
-func configPath() string {
-	return GetAbsolutePath(CONFIG_PATH, "config.json")
+func init() {
+	config_path = func() string {
+		return GetAbsolutePath(CONFIG_PATH, "config.json")
+	}
 }
 
 func LoadConfig() ([]byte, error) {
-	file, err := os.OpenFile(configPath(), os.O_RDONLY, os.ModePerm)
+	file, err := os.OpenFile(config_path(), os.O_RDONLY, os.ModePerm)
 	if err != nil {
 		if os.IsNotExist(err) {
 			os.MkdirAll(GetAbsolutePath(CONFIG_PATH), os.ModePerm)
@@ -71,12 +76,12 @@ func LoadConfig() ([]byte, error) {
 }
 
 func SaveConfig(v []byte) error {
-	file, err := os.Create(configPath())
+	file, err := os.Create(config_path())
 	if err != nil {
 		return fmt.Errorf(
 			"Filestash needs to be able to create/edit its own configuration which it can't at the moment. "+
 				"Change the permission for filestash to create and edit `%s`",
-			configPath(),
+			config_path(),
 		)
 	}