Test for unresolved attributes of base class assigned to a variable (PY-5427)

python/testData/inspections/PyUnresolvedReferencesInspection/baseClassAssignment.py

@@ -0,0 +1,14 @@
+class A(object):
+    def foo(self):
+        pass
+
+
+C = A
+
+
+class B(C):
+    pass
+
+
+b = B()
+b.foo() #pass

python/testSrc/com/jetbrains/python/inspections/PyUnresolvedReferencesInspectionTest.java

@@ -232,6 +232,11 @@ public class PyUnresolvedReferencesInspectionTest extends PyTestCase {
     doTest();
   }
 
+  // PY-5427
+  public void testBaseClassAssignment() {
+    doTest();
+  }
+
   private void doTest() {
     myFixture.configureByFile(TEST_DIRECTORY + getTestName(true) + ".py");
     myFixture.enableInspections(PyUnresolvedReferencesInspection.class);