old_contents: from coalib.bearlib.aspects import Taste
  from coalib.bearlib.aspects.taste import TasteMeta
  
  
  class TasteTest:
  
      def test_class(self):
          assert isinstance(Taste, TasteMeta)
  
      def test_class__getitem__(self):
          typed = Taste[int]
          assert typed.cast_type is int
          assert typed.__name__ == typed.__qualname__ == 'Taste[int]'
  
      def test__init__defaults(self):
          taste = Taste()
          assert taste.description is ''
          assert taste.suggested_values is ()
          assert taste.default is None
  
      def test__get__(
              self, SubAspect, SubAspect_tastes, SubAspect_taste_values):
          using_default_values = SubAspect('py')
          using_custom_values = SubAspect('py', **SubAspect_taste_values)
          for name, taste in SubAspect_tastes.items():
              assert getattr(SubAspect, name) is taste
              assert getattr(using_default_values, name) == taste.default
              assert getattr(using_custom_values, name) \
                  == SubAspect_taste_values[name]
  
new_contents: from coalib.bearlib.aspects import Taste
  from coalib.bearlib.aspects.taste import TasteMeta
  from coalib.bearlib.languages import Languages
  
  
  class TasteTest:
  
      def test_class(self):
          assert isinstance(Taste, TasteMeta)
  
      def test_class__getitem__(self):
          typed = Taste[int]
          assert typed.cast_type is int
          assert typed.__name__ == typed.__qualname__ == 'Taste[int]'
  
      def test__init__defaults(self):
          taste = Taste()
          assert taste.description is ''
          assert taste.suggested_values is ()
          assert taste.default is None
          assert type(taste.languages) is Languages
          assert not taste.languages
          assert not len(taste.languages)
          assert taste.languages == ()
  
      def test__get__(
              self, SubAspect, SubAspect_tastes, SubAspect_taste_values):
          using_default_values = SubAspect('py')
          using_custom_values = SubAspect('py', **SubAspect_taste_values)
          for name, taste in SubAspect_tastes.items():
              assert getattr(SubAspect, name) is taste
              assert getattr(using_default_values, name) == taste.default
              assert getattr(using_custom_values, name) \
                  == SubAspect_taste_values[name]
  
subject: Add missing field