@Test
public void testGetMinimalUpgradeCatalogVersion() throws Exception{

  Method getMinimalUpgradeCatalogVersion = schemaUpgradeHelper.getClass().getDeclaredMethod("getMinimalUpgradeCatalogVersion");
  getMinimalUpgradeCatalogVersion.setAccessible(true);
  String s = (String)getMinimalUpgradeCatalogVersion.invoke(schemaUpgradeHelper);
  Assert.assertEquals("0.1.0", s);
}