failing tests for FK as string with no app prefix

Author: imomaliev

pylint_django/tests/input/models/func_noerror_foreign_key_key_cls_unbound_in_same_package.py

@@ -0,0 +1,15 @@
+"""
+Checks that Pylint does not complain about ForeignKey pointing to model
+in module of models package
+"""
+# pylint: disable=missing-docstring
+from django.db import models
+
+
+class FairyTail(models.Model):
+    # fails with "UnboundLocalError: local variable 'key_cls' referenced before assignment"
+    # when 'Author' model comes from same models package
+    author = models.ForeignKey(to='Author', null=True, on_delete=models.CASCADE)
+
+    def get_author_name(self):
+        return self.author.id

pylint_django/tests/test_func.py

@@ -56,6 +56,7 @@ def _file_name(test):
 
 
 TESTS = get_tests()
+TESTS.extend(get_tests('input/models'))
 TESTS_NAMES = [t.base for t in TESTS]