public void DisableSendImageResponse_WhenSpecified_IsAddedToRequest(bool doDisable) { // Arrange, Act if (doDisable) { _sut.DisableSendImageResponse(); } // Assert var actual = _sut.GetRequest(SiteId); if (doDisable) { Assert.That(actual, Does.Contain("&send_image=0")); } else { Assert.That(actual, Does.Not.Contain("&send_image=0")); } }