Nov 18, 2015 · Oct 16, 2015 · Oct 16, 2015 · Oct 16, 2015 · Oct 20, 2015 · Nov 13, 2015
diff --git a/rest_framework/fields.py b/rest_framework/fields.py
        """
        if html.is_html_input(data):
            data = html.parse_html_list(data)
        if isinstance(data, type('')) or not hasattr(data, '__iter__'):
        if isinstance(data, type('')) orisinstance(data, collections.Mapping) ornot hasattr(data, '__iter__'):
            self.fail('not_a_list', input_type=type(data).__name__)
        if not self.allow_empty and len(data) == 0:
            self.fail('empty')
diff --git a/tests/test_fields.py b/tests/test_fields.py
    ]
    invalid_inputs = [
        ('not a list', ['Expected a list of items but got type "str".']),
        ([1, 2, 'error'], ['A valid integer is required.'])
        ([1, 2, 'error'], ['A valid integer is required.']),
        ({'one': 'two'}, ['Expected a list of items but got type "dict".'])
    ]
    outputs = [
        ([1, 2, 3], [1, 2, 3]),
            "Remove `source=` from the field declaration."
        )

    def test_collection_types_are_invalid_input(self):
        field = serializers.ListField(child=serializers.CharField())
        input_value = ({'one': 'two'})

        with pytest.raises(serializers.ValidationError) as exc_info:
            field.to_internal_value(input_value)
        assert exc_info.value.detail == ['Expected a list of items but got type "dict".']


 class TestEmptyListField(FieldValues):
    """
Original file line number	Diff line number	Diff line change
Expand Up		@@ -1461,7 +1461,7 @@ def to_internal_value(self, data):
		"""
		if html.is_html_input(data):
		data = html.parse_html_list(data)
		if isinstance(data, type('')) or not hasattr(data, '__iter__'):
		if isinstance(data, type('')) orisinstance(data, collections.Mapping) ornot hasattr(data, '__iter__'):
		self.fail('not_a_list', input_type=type(data).__name__)
		if not self.allow_empty and len(data) == 0:
		self.fail('empty')
Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -1437,7 +1437,8 @@ class TestListField(FieldValues):
		]
		invalid_inputs = [
		('not a list', ['Expected a list of items but got type "str".']),
		([1, 2, 'error'], ['A valid integer is required.'])
		([1, 2, 'error'], ['A valid integer is required.']),
		({'one': 'two'}, ['Expected a list of items but got type "dict".'])
		]
		outputs = [
		([1, 2, 3], [1, 2, 3]),
Expand All		@@ -1454,6 +1455,14 @@ def test_no_source_on_child(self):
		"Remove `source=` from the field declaration."
		)

		def test_collection_types_are_invalid_input(self):
		field = serializers.ListField(child=serializers.CharField())
		input_value = ({'one': 'two'})

		with pytest.raises(serializers.ValidationError) as exc_info:
		field.to_internal_value(input_value)
		assert exc_info.value.detail == ['Expected a list of items but got type "dict".']


		class TestEmptyListField(FieldValues):
		"""
Expand Down