Make test more robust

Author: JCZuurmond

tests/unit/progress/test_install.py

@@ -4,4 +4,4 @@
 def test_history_installation_run_creates_history_schema(mock_backend) -> None:
     installation = HistoryInstallation(mock_backend, "ucx")
     installation.run()
-    assert mock_backend.queries[0] == "CREATE SCHEMA IF NOT EXISTS ucx.history"
+    assert "CREATE SCHEMA IF NOT EXISTS ucx.history" in mock_backend.queries[0]