2 files changed, 14 insertions, 0 deletions
diff --git a/tests/inspectdb/models.py b/tests/inspectdb/models.py
index 5db4d3bc73..9e6871ce46 100644
--- a/tests/inspectdb/models.py
+++ b/tests/inspectdb/models.py
@@ -106,6 +106,13 @@ class TextFieldDbCollation(models.Model):
         required_db_features = {"supports_collation_on_textfield"}
 
 
+class CharFieldUnlimited(models.Model):
+    char_field = models.CharField(max_length=None)
+
+    class Meta:
+        required_db_features = {"supports_unlimited_charfield"}
+
+
 class UniqueTogether(models.Model):
     field1 = models.IntegerField()
     field2 = models.CharField(max_length=10)
diff --git a/tests/inspectdb/tests.py b/tests/inspectdb/tests.py
index 2f26814625..ad929fd9bc 100644
--- a/tests/inspectdb/tests.py
+++ b/tests/inspectdb/tests.py
@@ -184,6 +184,13 @@ class InspectDBTestCase(TestCase):
                 output,
             )
 
+    @skipUnlessDBFeature("supports_unlimited_charfield")
+    def test_char_field_unlimited(self):
+        out = StringIO()
+        call_command("inspectdb", "inspectdb_charfieldunlimited", stdout=out)
+        output = out.getvalue()
+        self.assertIn("char_field = models.CharField()", output)
+
     def test_number_field_types(self):
         """Test introspection of various Django field types"""
         assertFieldType = self.make_field_type_asserter()