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

* update

* update

* update

* update

* update

* merge main

* Revert "merge main"

This reverts commit 65efbcead58644b31596ed2d714f7cee0e0238d3.

tests/pipelines/kandinsky2_2/test_kandinsky.py

@@ -21,7 +21,8 @@ import numpy as np
 import torch
 
 from diffusers import DDIMScheduler, KandinskyV22Pipeline, KandinskyV22PriorPipeline, UNet2DConditionModel, VQModel
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     backend_empty_cache,
     enable_full_determinism,
     floats_tensor,
@@ -31,7 +32,6 @@ from diffusers.utils.testing_utils import (
     slow,
     torch_device,
 )
-
 from ..test_pipelines_common import PipelineTesterMixin
 
 

tests/pipelines/kandinsky2_2/test_kandinsky_combined.py

@@ -22,8 +22,8 @@ from diffusers import (
     KandinskyV22Img2ImgCombinedPipeline,
     KandinskyV22InpaintCombinedPipeline,
 )
-from diffusers.utils.testing_utils import enable_full_determinism, require_torch_accelerator, torch_device
 
+from ...testing_utils import enable_full_determinism, require_torch_accelerator, torch_device
 from ..test_pipelines_common import PipelineTesterMixin
 from .test_kandinsky import Dummies
 from .test_kandinsky_img2img import Dummies as Img2ImgDummies

tests/pipelines/kandinsky2_2/test_kandinsky_controlnet.py

@@ -27,7 +27,8 @@ from diffusers import (
     UNet2DConditionModel,
     VQModel,
 )
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     backend_empty_cache,
     enable_full_determinism,
     floats_tensor,
@@ -38,7 +39,6 @@ from diffusers.utils.testing_utils import (
     require_torch_accelerator,
     torch_device,
 )
-
 from ..test_pipelines_common import PipelineTesterMixin
 
 

tests/pipelines/kandinsky2_2/test_kandinsky_controlnet_img2img.py

@@ -28,7 +28,8 @@ from diffusers import (
     UNet2DConditionModel,
     VQModel,
 )
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     backend_empty_cache,
     enable_full_determinism,
     floats_tensor,
@@ -39,7 +40,6 @@ from diffusers.utils.testing_utils import (
     require_torch_accelerator,
     torch_device,
 )
-
 from ..test_pipelines_common import PipelineTesterMixin
 
 

tests/pipelines/kandinsky2_2/test_kandinsky_img2img.py

@@ -28,7 +28,8 @@ from diffusers import (
     UNet2DConditionModel,
     VQModel,
 )
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     backend_empty_cache,
     enable_full_determinism,
     floats_tensor,
@@ -39,7 +40,6 @@ from diffusers.utils.testing_utils import (
     slow,
     torch_device,
 )
-
 from ..test_pipelines_common import PipelineTesterMixin
 
 

tests/pipelines/kandinsky2_2/test_kandinsky_inpaint.py

@@ -28,7 +28,8 @@ from diffusers import (
     UNet2DConditionModel,
     VQModel,
 )
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     backend_empty_cache,
     enable_full_determinism,
     floats_tensor,
@@ -40,7 +41,6 @@ from diffusers.utils.testing_utils import (
     slow,
     torch_device,
 )
-
 from ..test_pipelines_common import PipelineTesterMixin
 
 

tests/pipelines/kandinsky2_2/test_kandinsky_prior.py

@@ -29,8 +29,8 @@ from transformers import (
 )
 
 from diffusers import KandinskyV22PriorPipeline, PriorTransformer, UnCLIPScheduler
-from diffusers.utils.testing_utils import enable_full_determinism, skip_mps, torch_device
 
+from ...testing_utils import enable_full_determinism, skip_mps, torch_device
 from ..test_pipelines_common import PipelineTesterMixin
 
 

tests/pipelines/kandinsky2_2/test_kandinsky_prior_emb2emb.py

@@ -30,13 +30,13 @@ from transformers import (
 )
 
 from diffusers import KandinskyV22PriorEmb2EmbPipeline, PriorTransformer, UnCLIPScheduler
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     enable_full_determinism,
     floats_tensor,
     skip_mps,
     torch_device,
 )
-
 from ..test_pipelines_common import PipelineTesterMixin
 
 

tests/pipelines/kandinsky3/test_kandinsky3.py

@@ -30,7 +30,8 @@ from diffusers import (
 )
 from diffusers.image_processor import VaeImageProcessor
 from diffusers.schedulers.scheduling_ddpm import DDPMScheduler
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     backend_empty_cache,
     enable_full_determinism,
     load_image,
@@ -38,7 +39,6 @@ from diffusers.utils.testing_utils import (
     slow,
     torch_device,
 )
-
 from ..pipeline_params import (
     TEXT_TO_IMAGE_BATCH_PARAMS,
     TEXT_TO_IMAGE_CALLBACK_CFG_PARAMS,

tests/pipelines/kandinsky3/test_kandinsky3_img2img.py

@@ -30,7 +30,8 @@ from diffusers import (
 )
 from diffusers.image_processor import VaeImageProcessor
 from diffusers.schedulers.scheduling_ddpm import DDPMScheduler
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     backend_empty_cache,
     enable_full_determinism,
     floats_tensor,
@@ -39,7 +40,6 @@ from diffusers.utils.testing_utils import (
     slow,
     torch_device,
 )
-
 from ..pipeline_params import (
     IMAGE_TO_IMAGE_IMAGE_PARAMS,
     TEXT_GUIDED_IMAGE_VARIATION_BATCH_PARAMS,

tests/pipelines/kolors/test_kolors.py

@@ -25,8 +25,8 @@ from diffusers import (
     UNet2DConditionModel,
 )
 from diffusers.pipelines.kolors import ChatGLMModel, ChatGLMTokenizer
-from diffusers.utils.testing_utils import enable_full_determinism
 
+from ...testing_utils import enable_full_determinism
 from ..pipeline_params import (
     TEXT_TO_IMAGE_BATCH_PARAMS,
     TEXT_TO_IMAGE_CALLBACK_CFG_PARAMS,

tests/pipelines/kolors/test_kolors_img2img.py

@@ -26,11 +26,11 @@ from diffusers import (
     UNet2DConditionModel,
 )
 from diffusers.pipelines.kolors import ChatGLMModel, ChatGLMTokenizer
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     enable_full_determinism,
     floats_tensor,
 )
-
 from ..pipeline_params import (
     TEXT_TO_IMAGE_BATCH_PARAMS,
     TEXT_TO_IMAGE_CALLBACK_CFG_PARAMS,

tests/pipelines/latent_consistency_models/test_latent_consistency_models.py

@@ -12,14 +12,14 @@ from diffusers import (
     LCMScheduler,
     UNet2DConditionModel,
 )
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     backend_empty_cache,
     enable_full_determinism,
     require_torch_accelerator,
     slow,
     torch_device,
 )
-
 from ..pipeline_params import TEXT_TO_IMAGE_BATCH_PARAMS, TEXT_TO_IMAGE_IMAGE_PARAMS, TEXT_TO_IMAGE_PARAMS
 from ..test_pipelines_common import IPAdapterTesterMixin, PipelineLatentTesterMixin, PipelineTesterMixin
 

tests/pipelines/latent_consistency_models/test_latent_consistency_models_img2img.py

@@ -13,7 +13,8 @@ from diffusers import (
     LCMScheduler,
     UNet2DConditionModel,
 )
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     backend_empty_cache,
     enable_full_determinism,
     floats_tensor,
@@ -22,7 +23,6 @@ from diffusers.utils.testing_utils import (
     slow,
     torch_device,
 )
-
 from ..pipeline_params import (
     IMAGE_TO_IMAGE_IMAGE_PARAMS,
     TEXT_GUIDED_IMAGE_VARIATION_BATCH_PARAMS,

tests/pipelines/latent_diffusion/test_latent_diffusion.py

@@ -21,7 +21,8 @@ import torch
 from transformers import CLIPTextConfig, CLIPTextModel, CLIPTokenizer
 
 from diffusers import AutoencoderKL, DDIMScheduler, LDMTextToImagePipeline, UNet2DConditionModel
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     backend_empty_cache,
     enable_full_determinism,
     load_numpy,
@@ -29,7 +30,6 @@ from diffusers.utils.testing_utils import (
     require_torch_accelerator,
     torch_device,
 )
-
 from ..pipeline_params import TEXT_TO_IMAGE_BATCH_PARAMS, TEXT_TO_IMAGE_PARAMS
 from ..test_pipelines_common import PipelineTesterMixin
 

tests/pipelines/latent_diffusion/test_latent_diffusion_superresolution.py

@@ -21,7 +21,8 @@ import torch
 
 from diffusers import DDIMScheduler, LDMSuperResolutionPipeline, UNet2DModel, VQModel
 from diffusers.utils import PIL_INTERPOLATION
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     enable_full_determinism,
     floats_tensor,
     load_image,

tests/pipelines/latte/test_latte.py

@@ -31,7 +31,8 @@ from diffusers import (
     PyramidAttentionBroadcastConfig,
 )
 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,
     numpy_cosine_similarity_distance,
@@ -39,7 +40,6 @@ from diffusers.utils.testing_utils import (
     slow,
     torch_device,
 )
-
 from ..pipeline_params import TEXT_TO_IMAGE_BATCH_PARAMS, TEXT_TO_IMAGE_IMAGE_PARAMS, TEXT_TO_IMAGE_PARAMS
 from ..test_pipelines_common import (
     FasterCacheTesterMixin,

tests/pipelines/ledits_pp/test_ledits_pp_stable_diffusion.py

@@ -28,7 +28,8 @@ from diffusers import (
     LEditsPPPipelineStableDiffusion,
     UNet2DConditionModel,
 )
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     Expectations,
     backend_empty_cache,
     enable_full_determinism,

tests/pipelines/ledits_pp/test_ledits_pp_stable_diffusion_xl.py

@@ -37,7 +37,7 @@ from diffusers import (
 )
 
 # from diffusers.image_processor import VaeImageProcessor
-from diffusers.utils.testing_utils import (
+from ...testing_utils import (
     enable_full_determinism,
     floats_tensor,
     load_image,

tests/pipelines/ltx/test_ltx.py

@@ -20,8 +20,8 @@ import torch
 from transformers import AutoTokenizer, T5EncoderModel
 
 from diffusers import AutoencoderKLLTXVideo, FlowMatchEulerDiscreteScheduler, LTXPipeline, LTXVideoTransformer3DModel
-from diffusers.utils.testing_utils import enable_full_determinism, torch_device
 
+from ...testing_utils import enable_full_determinism, torch_device
 from ..pipeline_params import TEXT_TO_IMAGE_BATCH_PARAMS, TEXT_TO_IMAGE_IMAGE_PARAMS, TEXT_TO_IMAGE_PARAMS
 from ..test_pipelines_common import FirstBlockCacheTesterMixin, PipelineTesterMixin, to_np