public JdbcTestSupport() {
   mockConnection = new MockConnection();
   mockPreparedStatement = new MockPreparedStatement();
   mockConnection.prepareStatementReturn = mockPreparedStatement;
   mockStatement = new MockStatement();
   mockConnection.createStatementReturn = mockStatement;
   mockResultSet = new MockResultSet();
   mockResultSet.returnedRows = new ArrayList();
   mockPreparedStatement.executeQueryReturn = mockResultSet;
   mockStatement.executeQueryReturn = mockResultSet;
 }