@Test
public void toTestEmptyReturnedParameters() throws ServletException, IOException {
assertNotNull(instance);
instance.doGet(emptyRequestMock, responseMock);
assertEquals(EMPTY_JSON, responseMock.getOutputAsString());
}
@Test
public void toTest() throws ServletException, IOException {
assertNotNull(instance);
instance.doGet(requestMock, responseMock);
assertEquals(JSON, responseMock.getOutputAsString());
}