@Test
public void testGetPasswordNoUserCredentialName()
{

    // Call the method under test.
    String result =
        relationalTableRegistrationHelperServiceImpl.getPassword(new RelationalStorageAttributesDto(JDBC_URL, USERNAME, NO_USER_CREDENTIAL_NAME));
    // Verify the external calls.
    verifyNoMoreInteractionsHelper();
    // Validate the results.
    assertNull(result);
}