FIX Create a temp locale if there is not a default

src/Extension/FluentExtension.php

@@ -1055,6 +1055,12 @@ public function LocaleInformation($locale = null)
             $localeObj = Locale::getDefault();
         }
 
+        if (!$locale && !$localeObj) {
+            // There is no default locale, this can happen when unit testing unrelated modules while fluent is installed
+            // This is done to purely to prevent a invalid argument exception in RecordLocale::__construct()
+            $localeObj = Locale::create(['Title' => 'Temp locale']);
+        }
+
         return RecordLocale::create($this->owner, $localeObj);
     }