Fix bulk form render when not needed

iommi/table.py

@@ -2168,8 +2168,10 @@ def _bind_bulk_form(self):
             return
 
         bind_member(self, name='bulk')
-        if self.bulk is not None:
+        if self.should_render_form_tag():
             self._bound_members.bulk = self.bulk
+        else:
+            self.bulk = None
 
     # property for jinja2 compatibility
     @property
@@ -2402,7 +2404,7 @@ def bulk_queryset(self, prefix='pk_'):
         return self.selection(prefix=prefix).filter(**self.bulk_filter).exclude(**self.bulk_exclude)
 
     def should_render_form_tag(self):
-        return bool(self.bulk)
+        return bool(self.bulk and self.bulk.actions)
 
     @dispatch(
         render=render_template,

iommi/table__tests.py

@@ -1373,6 +1373,15 @@ def test_bulk_fields_empty_by_default():
     assert t.bulk.fields.number.initial == 11
 
 
+@pytest.mark.django_db
+def test_bulk_form_when_not_needed():
+    t = Table(
+        auto__model=DefaultsInForms,
+        bulk__actions__banana__include=False,
+    ).bind()
+    assert t.bulk is None
+
+
 @pytest.mark.django_db
 def test_invalid_syntax_query():
     class TestTable(Table):