Add missing auth tokens for two SD tests (#296)

Author: anton-l

.github/workflows/push_tests.yml

@@ -47,6 +47,6 @@ jobs:
 
     - name: Run all (incl. slow) tests on GPU
       env:
-        HF_API_TOKEN: ${{ secrets.HF_API_TOKEN }}
+        HUGGING_FACE_HUB_TOKEN: ${{ secrets.HUGGING_FACE_HUB_TOKEN }}
       run: |
         python -m pytest -n 1 --max-worker-restart=0 --dist=loadfile -s tests/

tests/test_pipelines.py

@@ -275,7 +275,8 @@ def test_ldm_text2img_fast(self):
     @unittest.skipIf(torch_device == "cpu", "Stable diffusion is supposed to run on GPU")
     def test_stable_diffusion(self):
         # make sure here that pndm scheduler skips prk
-        sd_pipe = StableDiffusionPipeline.from_pretrained("CompVis/stable-diffusion-v1-1").to(torch_device)
+        sd_pipe = StableDiffusionPipeline.from_pretrained("CompVis/stable-diffusion-v1-1", use_auth_token=True)
+        sd_pipe = sd_pipe.to(torch_device)
 
         prompt = "A painting of a squirrel eating a burger"
         generator = torch.Generator(device=torch_device).manual_seed(0)
@@ -295,7 +296,8 @@ def test_stable_diffusion(self):
     @slow
     @unittest.skipIf(torch_device == "cpu", "Stable diffusion is supposed to run on GPU")
     def test_stable_diffusion_fast_ddim(self):
-        sd_pipe = StableDiffusionPipeline.from_pretrained("CompVis/stable-diffusion-v1-1").to(torch_device)
+        sd_pipe = StableDiffusionPipeline.from_pretrained("CompVis/stable-diffusion-v1-1", use_auth_token=True)
+        sd_pipe = sd_pipe.to(torch_device)
 
         scheduler = DDIMScheduler(
             beta_start=0.00085,