public void Test_FilterDeveloper()
{
//Set mock list of developers on cache
List <Developer> developers = Developer.FromJson(System.IO.File.ReadAllText("developers.mock.json"));
var devresult = _controller.FilterDeveloper(developers);
//Validate filter criteria of the result if is ok
var exists = devresult.All(x => x.Skills.GroupBy(p => p.Type).Count() == 1 && //Validate that is only one group of Skill Type for each Developer
x.Skills.Exists(p => p.Level > 7)); //Validate that exist at least one skill above of 7
//Assert result
Assert.True(exists);
}