Print format parameters on SQL validation file creation

arkindex/project/tests/__init__.py

@@ -74,7 +74,8 @@ class _AssertExactQueriesContext(CaptureQueriesContext):
             else:
                 raise AssertionError(
                     f'Could not assert on SQL queries; the file at {self.path} did not exist. '
-                    'A file has been created with the current SQL queries, please check it manually.'
+                    'A file has been created with the current SQL queries, please check it manually.\n'
+                    f'Parameters: {self.params!r}'
                 )
 
         # Ignore newlines in the expected SQL, otherwise the reformatting might have duplicate line breaks