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

* update

* update

* update

* update

* update

* merge main

* Revert "merge main"

This reverts commit 65efbcead58644b31596ed2d714f7cee0e0238d3.

tests/pipelines/ltx/test_ltx_condition.py

@@ -26,8 +26,8 @@ from diffusers import (
     LTXVideoTransformer3DModel,
 )
 from diffusers.pipelines.ltx.pipeline_ltx_condition import LTXVideoCondition
-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 PipelineTesterMixin, to_np
 

tests/pipelines/ltx/test_ltx_image2video.py

@@ -25,8 +25,8 @@ from diffusers import (
     LTXImageToVideoPipeline,
     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 PipelineTesterMixin, to_np
 

tests/pipelines/ltx/test_ltx_latent_upsample.py

@@ -19,8 +19,8 @@ import torch
 
 from diffusers import AutoencoderKLLTXVideo, LTXLatentUpsamplePipeline
 from diffusers.pipelines.ltx.modeling_latent_upsampler import LTXLatentUpsamplerModel
-from diffusers.utils.testing_utils import enable_full_determinism
 
+from ...testing_utils import enable_full_determinism
 from ..test_pipelines_common import PipelineTesterMixin, to_np
 
 

tests/pipelines/lumina/test_lumina_nextdit.py

@@ -11,14 +11,14 @@ from diffusers import (
     LuminaNextDiT2DModel,
     LuminaPipeline,
 )
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     backend_empty_cache,
     numpy_cosine_similarity_distance,
     require_torch_accelerator,
     slow,
     torch_device,
 )
-
 from ..test_pipelines_common import PipelineTesterMixin
 
 

tests/pipelines/marigold/test_marigold_depth.py

@@ -31,7 +31,8 @@ from diffusers import (
     MarigoldDepthPipeline,
     UNet2DConditionModel,
 )
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     backend_empty_cache,
     enable_full_determinism,
     floats_tensor,
@@ -41,7 +42,6 @@ from diffusers.utils.testing_utils import (
     slow,
     torch_device,
 )
-
 from ..test_pipelines_common import PipelineTesterMixin
 
 

tests/pipelines/marigold/test_marigold_intrinsics.py

@@ -32,7 +32,8 @@ from diffusers import (
     MarigoldIntrinsicsPipeline,
     UNet2DConditionModel,
 )
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     backend_empty_cache,
     enable_full_determinism,
     floats_tensor,
@@ -41,7 +42,6 @@ from diffusers.utils.testing_utils import (
     slow,
     torch_device,
 )
-
 from ..test_pipelines_common import PipelineTesterMixin, to_np
 
 

tests/pipelines/marigold/test_marigold_normals.py

@@ -31,7 +31,8 @@ from diffusers import (
     MarigoldNormalsPipeline,
     UNet2DConditionModel,
 )
-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/mochi/test_mochi.py

@@ -21,7 +21,8 @@ import torch
 from transformers import AutoTokenizer, T5EncoderModel
 
 from diffusers import AutoencoderKLMochi, FlowMatchEulerDiscreteScheduler, MochiPipeline, MochiTransformer3DModel
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     backend_empty_cache,
     enable_full_determinism,
     nightly,
@@ -30,7 +31,6 @@ from diffusers.utils.testing_utils import (
     require_torch_accelerator,
     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, FirstBlockCacheTesterMixin, PipelineTesterMixin, to_np
 

tests/pipelines/omnigen/test_pipeline_omnigen.py

@@ -6,7 +6,8 @@ import torch
 from transformers import AutoTokenizer
 
 from diffusers import AutoencoderKL, FlowMatchEulerDiscreteScheduler, OmniGenPipeline, OmniGenTransformer2DModel
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     Expectations,
     backend_empty_cache,
     numpy_cosine_similarity_distance,
@@ -14,7 +15,6 @@ from diffusers.utils.testing_utils import (
     slow,
     torch_device,
 )
-
 from ..test_pipelines_common import PipelineTesterMixin
 
 

tests/pipelines/pag/test_pag_animatediff.py

@@ -19,8 +19,8 @@ from diffusers import (
 )
 from diffusers.models.attention import FreeNoiseTransformerBlock
 from diffusers.utils import is_xformers_available
-from diffusers.utils.testing_utils import require_accelerator, torch_device
 
+from ...testing_utils import require_accelerator, torch_device
 from ..pipeline_params import TEXT_TO_IMAGE_BATCH_PARAMS, TEXT_TO_IMAGE_PARAMS
 from ..test_pipelines_common import (
     IPAdapterTesterMixin,

tests/pipelines/pag/test_pag_controlnet_sd.py

@@ -28,9 +28,9 @@ from diffusers import (
     StableDiffusionControlNetPipeline,
     UNet2DConditionModel,
 )
-from diffusers.utils.testing_utils import enable_full_determinism, torch_device
 from diffusers.utils.torch_utils import randn_tensor
 
+from ...testing_utils import enable_full_determinism, torch_device
 from ..pipeline_params import (
     TEXT_TO_IMAGE_BATCH_PARAMS,
     TEXT_TO_IMAGE_CALLBACK_CFG_PARAMS,

tests/pipelines/pag/test_pag_controlnet_sd_inpaint.py

@@ -32,9 +32,9 @@ from diffusers import (
     StableDiffusionControlNetPAGInpaintPipeline,
     UNet2DConditionModel,
 )
-from diffusers.utils.testing_utils import enable_full_determinism, floats_tensor, torch_device
 from diffusers.utils.torch_utils import randn_tensor
 
+from ...testing_utils import enable_full_determinism, floats_tensor, torch_device
 from ..pipeline_params import (
     TEXT_GUIDED_IMAGE_INPAINTING_BATCH_PARAMS,
     TEXT_GUIDED_IMAGE_INPAINTING_PARAMS,

tests/pipelines/pag/test_pag_controlnet_sdxl.py

@@ -28,9 +28,9 @@ from diffusers import (
     StableDiffusionXLControlNetPipeline,
     UNet2DConditionModel,
 )
-from diffusers.utils.testing_utils import enable_full_determinism
 from diffusers.utils.torch_utils import randn_tensor
 
+from ...testing_utils import enable_full_determinism
 from ..pipeline_params import (
     TEXT_TO_IMAGE_BATCH_PARAMS,
     TEXT_TO_IMAGE_CALLBACK_CFG_PARAMS,

tests/pipelines/pag/test_pag_controlnet_sdxl_img2img.py

@@ -29,8 +29,8 @@ from diffusers import (
     StableDiffusionXLControlNetPAGImg2ImgPipeline,
     UNet2DConditionModel,
 )
-from diffusers.utils.testing_utils import enable_full_determinism, floats_tensor
 
+from ...testing_utils import enable_full_determinism, floats_tensor
 from ..pipeline_params import (
     IMAGE_TO_IMAGE_IMAGE_PARAMS,
     TEXT_GUIDED_IMAGE_VARIATION_BATCH_PARAMS,

tests/pipelines/pag/test_pag_hunyuan_dit.py

@@ -28,8 +28,8 @@ from diffusers import (
     HunyuanDiTPAGPipeline,
     HunyuanDiTPipeline,
 )
-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 PipelineTesterMixin, to_np
 

tests/pipelines/pag/test_pag_kolors.py

@@ -27,8 +27,8 @@ 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/pag/test_pag_pixart_sigma.py

@@ -30,12 +30,12 @@ from diffusers import (
     PixArtTransformer2DModel,
 )
 from diffusers.utils import logging
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     CaptureLogger,
     enable_full_determinism,
     torch_device,
 )
-
 from ..pipeline_params import (
     TEXT_TO_IMAGE_BATCH_PARAMS,
     TEXT_TO_IMAGE_IMAGE_PARAMS,

tests/pipelines/pag/test_pag_sana.py

@@ -26,8 +26,8 @@ from diffusers import (
     SanaPipeline,
     SanaTransformer2DModel,
 )
-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 PipelineTesterMixin, to_np
 

tests/pipelines/pag/test_pag_sd.py

@@ -29,14 +29,14 @@ from diffusers import (
     StableDiffusionPipeline,
     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_CALLBACK_CFG_PARAMS,

tests/pipelines/pag/test_pag_sd3.py

@@ -12,10 +12,10 @@ from diffusers import (
     StableDiffusion3PAGPipeline,
     StableDiffusion3Pipeline,
 )
-from diffusers.utils.testing_utils import (
+
+from ...testing_utils import (
     torch_device,
 )
-
 from ..test_pipelines_common import (
     PipelineTesterMixin,
     check_qkv_fusion_matches_attn_procs_length,