public void GetCampaignsCampaignIdDiagnosticsTest() { // TODO: add unit test for the method 'GetCampaignsCampaignIdDiagnostics' string campaignId = null; // TODO: replace null with proper value var response = instance.GetCampaignsCampaignIdDiagnostics(campaignId); Assert.IsInstanceOf <CampaignDiagnostics> (response, "response is CampaignDiagnostics"); }