speed up Shap-E fast test (#5686)

skip rendering
Co-authored-by: yiyixuxu <yixu310@gmail,com>

tests/pipelines/shap_e/test_shap_e.py

@@ -160,7 +160,7 @@ class ShapEPipelineFastTests(PipelineTesterMixin, unittest.TestCase):
             "generator": generator,
             "num_inference_steps": 1,
             "frame_size": 32,
-            "output_type": "np",
+            "output_type": "latent",
         }
         return inputs
 
@@ -176,24 +176,12 @@ class ShapEPipelineFastTests(PipelineTesterMixin, unittest.TestCase):
 
         output = pipe(**self.get_dummy_inputs(device))
         image = output.images[0]
-        image_slice = image[0, -3:, -3:, -1]
-
-        assert image.shape == (20, 32, 32, 3)
-
-        expected_slice = np.array(
-            [
-                0.00039216,
-                0.00039216,
-                0.00039216,
-                0.00039216,
-                0.00039216,
-                0.00039216,
-                0.00039216,
-                0.00039216,
-                0.00039216,
-            ]
-        )
+        image = image.cpu().numpy()
+        image_slice = image[-3:, -3:]
+
+        assert image.shape == (32, 16)
 
+        expected_slice = np.array([-1.0000, -0.6241, 1.0000, -0.8978, -0.6866, 0.7876, -0.7473, -0.2874, 0.6103])
         assert np.abs(image_slice.flatten() - expected_slice).max() < 1e-2
 
     def test_inference_batch_consistent(self):

tests/pipelines/shap_e/test_shap_e_img2img.py

@@ -181,7 +181,7 @@ class ShapEImg2ImgPipelineFastTests(PipelineTesterMixin, unittest.TestCase):
             "generator": generator,
             "num_inference_steps": 1,
             "frame_size": 32,
-            "output_type": "np",
+            "output_type": "latent",
         }
         return inputs
 
@@ -197,22 +197,12 @@ class ShapEImg2ImgPipelineFastTests(PipelineTesterMixin, unittest.TestCase):
 
         output = pipe(**self.get_dummy_inputs(device))
         image = output.images[0]
-        image_slice = image[0, -3:, -3:, -1]
+        image_slice = image[-3:, -3:].cpu().numpy()
 
-        assert image.shape == (20, 32, 32, 3)
+        assert image.shape == (32, 16)
 
         expected_slice = np.array(
-            [
-                0.00039216,
-                0.00039216,
-                0.00039216,
-                0.00039216,
-                0.00039216,
-                0.00039216,
-                0.00039216,
-                0.00039216,
-                0.00039216,
-            ]
+            [-1.0, 0.40668195, 0.57322013, -0.9469888, 0.4283227, 0.30348337, -0.81094897, 0.74555075, 0.15342723]
         )
 
         assert np.abs(image_slice.flatten() - expected_slice).max() < 1e-2

tests/pipelines/test_pipelines_common.py

@@ -493,7 +493,7 @@ class PipelineTesterMixin:
 
         assert output_batch[0].shape[0] == batch_size
 
-        max_diff = np.abs(output_batch[0][0] - output[0][0]).max()
+        max_diff = np.abs(to_np(output_batch[0][0]) - to_np(output[0][0])).max()
         assert max_diff < expected_max_diff
 
     def test_dict_tuple_outputs_equivalent(self, expected_max_difference=1e-4):
@@ -702,7 +702,7 @@ class PipelineTesterMixin:
             self.assertLess(max_diff, expected_max_diff, "Attention slicing should not affect the inference results")
 
         if test_mean_pixel_difference:
-            assert_mean_pixel_difference(output_with_slicing[0], output_without_slicing[0])
+            assert_mean_pixel_difference(to_np(output_with_slicing[0]), to_np(output_without_slicing[0]))
 
     @unittest.skipIf(
         torch_device != "cuda" or not is_accelerate_available() or is_accelerate_version("<", "0.14.0"),