Update tests/models/grounding_dino/test_modeling_grounding_dino.py

Co-authored-by: Sangbum Daniel Choi <34004152+SangbumChoi@users.noreply.github.com>

tests/models/grounding_dino/test_modeling_grounding_dino.py

@@ -150,8 +150,9 @@ def prepare_config_and_inputs(self):
         pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
         pixel_mask = torch.ones([self.batch_size, self.image_size, self.image_size], device=torch_device)
 
-        # To avoid erros when running tests with `labels` `input_ids` have to follow this structure
-        input_ids = torch.tensor([101, 3869, 1012, 11420, 1012, 1012, 102])
+        # To avoid errors when running tests with `labels` `input_ids` have to follow this structure.
+        # Start with 101 which means [CLS], 102 means [SEP], and 1012 means dot symbol for the divider. (e.g. '[CLS] fish. shark. [SEP]')
+        input_ids = torch.tensor([101, 3869, 1012, 11420, 1012, 102])
         input_ids = input_ids.unsqueeze(0).expand(self.batch_size, -1)
 
         labels = None