[Refactor] Move testing utils out of src (#12238)

* update

* update

* update

* update

* update

* merge main

* Revert "merge main"

This reverts commit 65efbcead58644b31596ed2d714f7cee0e0238d3.

tests/lora/test_lora_layers_sd.py

@@ -32,7 +32,8 @@ from diffusers import (
     StableDiffusionPipeline,
 )
 from diffusers.utils.import_utils import is_accelerate_available
-from diffusers.utils.testing_utils import (
+
+from ..testing_utils import (
     Expectations,
     backend_empty_cache,
     load_image,
@@ -47,7 +48,7 @@ from diffusers.utils.testing_utils import (
 
 sys.path.append(".")
 
-from utils import PeftLoraLoaderMixinTests, check_if_lora_correctly_set  # noqa: E402
+from .utils import PeftLoraLoaderMixinTests, check_if_lora_correctly_set  # noqa: E402
 
 
 if is_accelerate_available():

tests/lora/test_lora_layers_sd3.py

@@ -28,7 +28,8 @@ from diffusers import (
 )
 from diffusers.utils import load_image
 from diffusers.utils.import_utils import is_accelerate_available
-from diffusers.utils.testing_utils import (
+
+from ..testing_utils import (
     backend_empty_cache,
     is_flaky,
     nightly,
@@ -42,7 +43,7 @@ from diffusers.utils.testing_utils import (
 
 sys.path.append(".")
 
-from utils import PeftLoraLoaderMixinTests  # noqa: E402
+from .utils import PeftLoraLoaderMixinTests  # noqa: E402
 
 
 if is_accelerate_available():

tests/lora/test_lora_layers_sdxl.py

@@ -35,7 +35,8 @@ from diffusers import (
 )
 from diffusers.utils import logging
 from diffusers.utils.import_utils import is_accelerate_available
-from diffusers.utils.testing_utils import (
+
+from ..testing_utils import (
     CaptureLogger,
     backend_empty_cache,
     is_flaky,
@@ -51,7 +52,7 @@ from diffusers.utils.testing_utils import (
 
 sys.path.append(".")
 
-from utils import PeftLoraLoaderMixinTests, check_if_lora_correctly_set, state_dicts_almost_equal  # noqa: E402
+from .utils import PeftLoraLoaderMixinTests, check_if_lora_correctly_set, state_dicts_almost_equal  # noqa: E402
 
 
 if is_accelerate_available():

tests/lora/test_lora_layers_wan.py

@@ -24,7 +24,8 @@ from diffusers import (
     WanPipeline,
     WanTransformer3DModel,
 )
-from diffusers.utils.testing_utils import (
+
+from ..testing_utils import (
     floats_tensor,
     require_peft_backend,
     skip_mps,
@@ -33,7 +34,7 @@ from diffusers.utils.testing_utils import (
 
 sys.path.append(".")
 
-from utils import PeftLoraLoaderMixinTests  # noqa: E402
+from .utils import PeftLoraLoaderMixinTests  # noqa: E402
 
 
 @require_peft_backend

tests/lora/test_lora_layers_wanvace.py

@@ -25,7 +25,8 @@ from transformers import AutoTokenizer, T5EncoderModel
 
 from diffusers import AutoencoderKLWan, FlowMatchEulerDiscreteScheduler, WanVACEPipeline, WanVACETransformer3DModel
 from diffusers.utils.import_utils import is_peft_available
-from diffusers.utils.testing_utils import (
+
+from ..testing_utils import (
     floats_tensor,
     is_flaky,
     require_peft_backend,
@@ -40,7 +41,7 @@ if is_peft_available():
 
 sys.path.append(".")
 
-from utils import PeftLoraLoaderMixinTests  # noqa: E402
+from .utils import PeftLoraLoaderMixinTests  # noqa: E402
 
 
 @require_peft_backend

tests/lora/utils.py

@@ -32,7 +32,8 @@ from diffusers import (
 )
 from diffusers.utils import logging
 from diffusers.utils.import_utils import is_peft_available
-from diffusers.utils.testing_utils import (
+
+from ..testing_utils import (
     CaptureLogger,
     check_if_dicts_are_equal,
     floats_tensor,

tests/models/autoencoders/test_models_asymmetric_autoencoder_kl.py

@@ -21,7 +21,8 @@ from parameterized import parameterized
 
 from diffusers import AsymmetricAutoencoderKL
 from diffusers.utils.import_utils import is_xformers_available
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     Expectations,
     backend_empty_cache,
     enable_full_determinism,
@@ -34,7 +35,6 @@ from diffusers.utils.testing_utils import (
     torch_all_close,
     torch_device,
 )
-
 from ..test_modeling_common import ModelTesterMixin, UNetTesterMixin
 
 

tests/models/autoencoders/test_models_autoencoder_cosmos.py

@@ -15,8 +15,8 @@
 import unittest
 
 from diffusers import AutoencoderKLCosmos
-from diffusers.utils.testing_utils import enable_full_determinism, floats_tensor, torch_device
 
+from ...testing_utils import enable_full_determinism, floats_tensor, torch_device
 from ..test_modeling_common import ModelTesterMixin, UNetTesterMixin
 
 

tests/models/autoencoders/test_models_autoencoder_dc.py

@@ -16,12 +16,12 @@
 import unittest
 
 from diffusers import AutoencoderDC
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     enable_full_determinism,
     floats_tensor,
     torch_device,
 )
-
 from ..test_modeling_common import ModelTesterMixin, UNetTesterMixin
 
 

tests/models/autoencoders/test_models_autoencoder_hunyuan_video.py

@@ -19,12 +19,12 @@ import torch
 
 from diffusers import AutoencoderKLHunyuanVideo
 from diffusers.models.autoencoders.autoencoder_kl_hunyuan_video import prepare_causal_attention_mask
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     enable_full_determinism,
     floats_tensor,
     torch_device,
 )
-
 from ..test_modeling_common import ModelTesterMixin, UNetTesterMixin
 
 

tests/models/autoencoders/test_models_autoencoder_kl.py

@@ -21,7 +21,8 @@ from parameterized import parameterized
 
 from diffusers import AutoencoderKL
 from diffusers.utils.import_utils import is_xformers_available
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     backend_empty_cache,
     enable_full_determinism,
     floats_tensor,
@@ -34,7 +35,6 @@ from diffusers.utils.testing_utils import (
     torch_all_close,
     torch_device,
 )
-
 from ..test_modeling_common import ModelTesterMixin, UNetTesterMixin
 
 

tests/models/autoencoders/test_models_autoencoder_kl_cogvideox.py

@@ -18,12 +18,12 @@ import unittest
 import torch
 
 from diffusers import AutoencoderKLCogVideoX
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     enable_full_determinism,
     floats_tensor,
     torch_device,
 )
-
 from ..test_modeling_common import ModelTesterMixin, UNetTesterMixin
 
 

tests/models/autoencoders/test_models_autoencoder_kl_temporal_decoder.py

@@ -16,12 +16,12 @@
 import unittest
 
 from diffusers import AutoencoderKLTemporalDecoder
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     enable_full_determinism,
     floats_tensor,
     torch_device,
 )
-
 from ..test_modeling_common import ModelTesterMixin, UNetTesterMixin
 
 

tests/models/autoencoders/test_models_autoencoder_ltx_video.py

@@ -18,12 +18,12 @@ import unittest
 import torch
 
 from diffusers import AutoencoderKLLTXVideo
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     enable_full_determinism,
     floats_tensor,
     torch_device,
 )
-
 from ..test_modeling_common import ModelTesterMixin, UNetTesterMixin
 
 

tests/models/autoencoders/test_models_autoencoder_magvit.py

@@ -16,8 +16,8 @@
 import unittest
 
 from diffusers import AutoencoderKLMagvit
-from diffusers.utils.testing_utils import enable_full_determinism, floats_tensor, torch_device
 
+from ...testing_utils import enable_full_determinism, floats_tensor, torch_device
 from ..test_modeling_common import ModelTesterMixin, UNetTesterMixin
 
 

tests/models/autoencoders/test_models_autoencoder_mochi.py

@@ -16,12 +16,12 @@
 import unittest
 
 from diffusers import AutoencoderKLMochi
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     enable_full_determinism,
     floats_tensor,
     torch_device,
 )
-
 from ..test_modeling_common import ModelTesterMixin, UNetTesterMixin
 
 

tests/models/autoencoders/test_models_autoencoder_oobleck.py

@@ -21,7 +21,8 @@ from datasets import load_dataset
 from parameterized import parameterized
 
 from diffusers import AutoencoderOobleck
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     backend_empty_cache,
     enable_full_determinism,
     floats_tensor,
@@ -29,7 +30,6 @@ from diffusers.utils.testing_utils import (
     torch_all_close,
     torch_device,
 )
-
 from ..test_modeling_common import ModelTesterMixin, UNetTesterMixin
 
 

tests/models/autoencoders/test_models_autoencoder_tiny.py

@@ -21,7 +21,8 @@ import torch
 from parameterized import parameterized
 
 from diffusers import AutoencoderTiny
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     backend_empty_cache,
     enable_full_determinism,
     floats_tensor,
@@ -30,7 +31,6 @@ from diffusers.utils.testing_utils import (
     torch_all_close,
     torch_device,
 )
-
 from ..test_modeling_common import ModelTesterMixin, UNetTesterMixin
 
 

tests/models/autoencoders/test_models_autoencoder_wan.py

@@ -18,8 +18,8 @@ import unittest
 import torch
 
 from diffusers import AutoencoderKLWan
-from diffusers.utils.testing_utils import enable_full_determinism, floats_tensor, torch_device
 
+from ...testing_utils import enable_full_determinism, floats_tensor, torch_device
 from ..test_modeling_common import ModelTesterMixin, UNetTesterMixin
 
 

tests/models/autoencoders/test_models_consistency_decoder_vae.py

@@ -20,7 +20,9 @@ import numpy as np
 import torch
 
 from diffusers import ConsistencyDecoderVAE, StableDiffusionPipeline
-from diffusers.utils.testing_utils import (
+from diffusers.utils.torch_utils import randn_tensor
+
+from ...testing_utils import (
     backend_empty_cache,
     enable_full_determinism,
     load_image,
@@ -28,8 +30,6 @@ from diffusers.utils.testing_utils import (
     torch_all_close,
     torch_device,
 )
-from diffusers.utils.torch_utils import randn_tensor
-
 from ..test_modeling_common import ModelTesterMixin