text: import pytest
  import schemas
  from pydantic.error_wrappers import ValidationError
  
  
  def test_item_create__with_empty_name():
      with pytest.raises(ValidationError, match='Name cannot be empty.'):
          schemas.ItemCreate(name='')
  
  
  def test_tag_create__with_empty_name():
      with pytest.raises(ValidationError, match='Name cannot be empty.'):
          schemas.TagCreate(name='')
  