Method test_allow_blank

tests/test_fields.py:1926–1939

If `allow_blank=True` then '' is a valid input.

(self)

    )

    def test_allow_blank(self):
        """
        If `allow_blank=True` then '' is a valid input.
        """
        field = serializers.ChoiceField(
            allow_blank=True,
            choices=[
                ('poor', 'Poor quality'),
                ('medium', 'Medium quality'),
                ('good', 'Good quality'),
            ]
        )
        output = field.run_validation('')
        assert output == ''

    def test_allow_null(self):
        """