Skip `test_freeu_enabled ` on MPS (#7570)

* Skip `test_freeu_enabled ` on MPS

* Small fixes

- import skip_mps correctly
- disable all instances of test_freeu_enabled

* Empty commit to trigger tests

* Empty commit to trigger CI

tests/pipelines/stable_diffusion/test_stable_diffusion.py

@@ -54,6 +54,7 @@ from diffusers.utils.testing_utils import (
     require_torch_2,
     require_torch_gpu,
     run_test_in_subprocess,
+    skip_mps,
     slow,
     torch_device,
 )
@@ -639,6 +640,8 @@ class StableDiffusionPipelineFastTests(
     def test_inference_batch_single_identical(self):
         super().test_inference_batch_single_identical(expected_max_diff=3e-3)
 
+    # MPS currently doesn't support ComplexFloats, which are required for freeU - see https://github.com/huggingface/diffusers/issues/7569.
+    @skip_mps
     def test_freeu_enabled(self):
         components = self.get_dummy_components()
         sd_pipe = StableDiffusionPipeline(**components)

tests/pipelines/test_pipelines_common.py

@@ -39,7 +39,7 @@ from diffusers.pipelines.pipeline_utils import StableDiffusionMixin
 from diffusers.schedulers import KarrasDiffusionSchedulers
 from diffusers.utils import logging
 from diffusers.utils.import_utils import is_accelerate_available, is_accelerate_version, is_xformers_available
-from diffusers.utils.testing_utils import CaptureLogger, require_torch, torch_device
+from diffusers.utils.testing_utils import CaptureLogger, require_torch, skip_mps, torch_device
 
 from ..models.autoencoders.test_models_vae import (
     get_asym_autoencoder_kl_config,
@@ -125,6 +125,8 @@ class SDFunctionTesterMixin:
                 zeros = torch.zeros(shape).to(torch_device)
                 pipe.vae.decode(zeros)
 
+    # MPS currently doesn't support ComplexFloats, which are required for freeU - see https://github.com/huggingface/diffusers/issues/7569.
+    @skip_mps
     def test_freeu_enabled(self):
         components = self.get_dummy_components()
         pipe = self.pipeline_class(**components)