private AddAzureTemplateViewModel InvalidModel()
 {
     return(new AddAzureTemplateViewModel
     {
         Name = string.Empty,
         DeploymentType = Core.Enums.AzureDeploymentType.VM,
         DiskSize = 80,
         Memory = 4000,
         vCPUs = 2,
         Template = ValidatorHelper.InvalidJsonString(),
         ParametersDefault = ValidatorHelper.InvalidJsonString(),
         VMSize = "Standard_F1"
     });
 }
 public void TestInvalidJson()
 {
     Assert.False(ValidatorHelper.InvalidJsonString().IsValidJson());
 }