Add some tests for check_dummies (#19146)

utils/check_dummies.py

@@ -105,9 +105,10 @@ def create_dummy_object(name, backend_name):
         return DUMMY_CLASS.format(name, backend_name)
 
 
-def create_dummy_files():
+def create_dummy_files(backend_specific_objects=None):
     """Create the content of the dummy files."""
-    backend_specific_objects = read_init()
+    if backend_specific_objects is None:
+        backend_specific_objects = read_init()
     # For special correspondence backend to module name as used in the function requires_modulename
     dummy_files = {}
 

utils/tests_fetcher.py

@@ -437,7 +437,7 @@ def module_to_test_file(module_fname):
         return ["tests/onnx/test_features.py", "tests/onnx/test_onnx.py", "tests/onnx/test_onnx_v2.py"]
     # Special case for utils (not the one in src/transformers, the ones at the root of the repo).
     elif len(splits) > 0 and splits[0] == "utils":
-        default_test_file = f"tests/utils/test_utils_{module_name}"
+        default_test_file = f"tests/repo_utils/test_{module_name}"
     elif len(splits) > 4 and splits[2] == "models":
         default_test_file = f"tests/models/{splits[3]}/test_{module_name}"
     elif len(splits) > 2 and splits[2].startswith("generation"):