@Test
public void testDoGetShouldWriteSetContentTypeToJson() throws ServletException, IOException {

    //GIVEN
    given(proxyModeToggle.isProxyModeOn()).willReturn(true);
    given(routingService.isStubModeOn()).willReturn(false);
    //WHEN
    underTest.doGet(request, response);
    //THEN
    verify(response).setContentType("application/json");
}