2 files changed, 4 insertions, 3 deletions
diff --git a/tests/forms_tests/field_tests/test_charfield.py b/tests/forms_tests/field_tests/test_charfield.py
index a59291e33a..d51f9d8007 100644
--- a/tests/forms_tests/field_tests/test_charfield.py
+++ b/tests/forms_tests/field_tests/test_charfield.py
@@ -73,7 +73,8 @@ class CharFieldTest(FormFieldAssertionsMixin, SimpleTestCase):
             CharField(min_length='a')
         with self.assertRaises(ValueError):
             CharField(max_length='a')
-        with self.assertRaises(ValueError):
+        msg = '__init__() takes 1 positional argument but 2 were given'
+        with self.assertRaisesMessage(TypeError, msg):
             CharField('a')
 
     def test_charfield_widget_attrs(self):
diff --git a/tests/forms_tests/field_tests/test_multivaluefield.py b/tests/forms_tests/field_tests/test_multivaluefield.py
index a644e4a278..82d51ac657 100644
--- a/tests/forms_tests/field_tests/test_multivaluefield.py
+++ b/tests/forms_tests/field_tests/test_multivaluefield.py
@@ -31,13 +31,13 @@ class ComplexMultiWidget(MultiWidget):
 
 
 class ComplexField(MultiValueField):
-    def __init__(self, required=True, widget=None, label=None, initial=None):
+    def __init__(self, **kwargs):
         fields = (
             CharField(),
             MultipleChoiceField(choices=beatles),
             SplitDateTimeField(),
         )
-        super().__init__(fields, required, widget, label, initial)
+        super().__init__(fields, **kwargs)
 
     def compress(self, data_list):
         if data_list: