public void test_getParamValueArray_withNullParam() {
        MockHttpServletRequest request = new MockHttpServletRequest();
        String[] result = SearchRequestParams.getParamValueArray(request, "nonexistent");
        assertEquals(0, result.length);
    }

    public void test_getParamValueArray_withBlankValues() {
        MockHttpServletRequest request = new MockHttpServletRequest();

public class WebApiRequestTest extends UnitFessTestCase {

    private WebApiRequest webApiRequest;
    private MockHttpServletRequest mockRequest;

    @Override
    public void setUp() throws Exception {
        super.setUp();
        mockRequest = new MockHttpServletRequest();
    }

    @Override
    public void tearDown() throws Exception {
        webApiRequest = null;
        mockRequest = null;