diff --git a/lib360dataquality/cove/threesixtygiving.py b/lib360dataquality/cove/threesixtygiving.py
index db57470..ebda2e3 100644
--- a/lib360dataquality/cove/threesixtygiving.py
+++ b/lib360dataquality/cove/threesixtygiving.py
@@ -368,7 +368,7 @@ def common_checks_360(
     upload_dir: directory file exists in if non-json file_type, also used to store validation errors json
     json_data: { grants: [,,] }
     schema_obj: See lib360dataQuality/cove/schema.py for Schema360
-    tests: array of test functions to run. Defaults to all available.
+    test_classes: array of test functions to run. Defaults to all available if None.
     """
 
     schema_name = schema_obj.pkg_schema_name
@@ -378,7 +378,7 @@ def common_checks_360(
     cell_source_map = common_checks["cell_source_map"]
 
     # If no particular test classes are supplied then run all defined here
-    if not test_classes:
+    if test_classes is None:
         test_classes = [TestType.QUALITY_TEST_CLASS, TestType.USEFULNESS_TEST_CLASS]
 
     if context["file_type"] == "xlsx":
diff --git a/tools/cove_checks.py b/tools/cove_checks.py
index ebfff44..e96ac96 100755
--- a/tools/cove_checks.py
+++ b/tools/cove_checks.py
@@ -66,7 +66,8 @@ def main():
                 file_path,
                 file_type,
                 lib_cove_config,
-                schema.schema_url,
+                schema.schema_file,
+                schema.pkg_schema_file
             )
         )
         with open(context["converted_path"], "r") as fp_data: