[Tests] Fix ControlNet Single File tests (#7315)

* update

* update

---------
Co-authored-by: Sayak Paul <spsayakpaul@gmail.com>

tests/pipelines/controlnet/test_controlnet.py

@@ -1092,6 +1092,13 @@ class ControlNetPipelineSlowTests(unittest.TestCase):
         for param_name, param_value in single_file_pipe.controlnet.config.items():
             if param_name in PARAMS_TO_IGNORE:
                 continue
+
+            # This parameter doesn't appear to be loaded from the config.
+            # So when it is registered to config, it remains a tuple as this is the default in the class definition
+            # from_pretrained, does load from config and converts to a list when registering to config
+            if param_name == "conditioning_embedding_out_channels" and isinstance(param_value, tuple):
+                param_value = list(param_value)
+
             assert (
                 pipe.controlnet.config[param_name] == param_value
             ), f"{param_name} differs between single file loading and pretrained loading"

tests/pipelines/controlnet/test_controlnet_sdxl.py

@@ -1002,6 +1002,11 @@ class ControlNetSDXLPipelineSlowTests(unittest.TestCase):
         for param_name, param_value in single_file_pipe.unet.config.items():
             if param_name in PARAMS_TO_IGNORE:
                 continue
+
+            # Upcast attention might be set to None in a config file, which is incorrect. It should default to False in the model
+            if param_name == "upcast_attention" and pipe.unet.config[param_name] is None:
+                pipe.unet.config[param_name] = False
+
             assert (
                 pipe.unet.config[param_name] == param_value
             ), f"{param_name} differs between single file loading and pretrained loading"