Fix string quotes in test for non-UTF8 path

Author: AyanSinhaMahapatra

tests/test_resource.py

@@ -698,7 +698,7 @@ def test_codebase_cache_default(self):
     def test_codebase_cache_handles_non_utf8_path(self):
         test_codebase = self.get_test_loc("resource/cache2")
         codebase = Codebase(test_codebase)
-        codebase._get_resource_cache_location('resource/cache2/\udce9', create_dirs=True)
+        codebase._get_resource_cache_location("resource/cache2/\udce9", create_dirs=True)
 
     def test_codebase_cache_all_in_memory(self):
         test_codebase = self.get_test_loc("resource/cache2")