tests: make test more robust (sometimes call_count is three but act…

…ually the exact number is not relevant for the test)

tests/console/test_application.py

@@ -129,7 +129,7 @@ def test_application_verify_cache_flag_at_install(
 
         tester.execute(command)
 
-        assert spy.call_count == 2
+        assert spy.call_count > 0
         for call in spy.mock_calls:
             (name, args, kwargs) = call
             assert "disable_cache" in kwargs