Create your own test suite to run

    public static async Task<List<TestResult>> RunTests()
		{
			List<TestResult> res = new List<TestResult>();

			// Consider the namespace of the tests:
			IEnumerable<Type> typelist = GetTypesInNamespace(Assembly.GetExecutingAssembly(), "LiquidTextUWP.Tests");
			foreach (Type testClass in typelist)
			{
				// Get all the test methods in the class:
				foreach (MethodInfo method in testClass.GetMethods())
				{
					LTTestAttribute testAttr = method.GetCustomAttributes<LTTestAttribute>().FirstOrDefault();
					if (testAttr == null)
						continue;
					object instance = Activator.CreateInstance(testClass);
					try
					{
						if (testAttr.IsAsync)
							await (Task) method.Invoke(instance, null);
						else
							method.Invoke(instance, null);
						res.Add(new TestResult(true));
					}
					catch (Exception e)
					{
						res.Add(new TestResult(false, string.Format("{0} - {1}", e.Message, e.InnerException?.Message)));
					}
				}
			}

			return res;
		}

		private static IEnumerable<Type> GetTypesInNamespace(Assembly assembly, string nameSpace)
		{
			return assembly.GetTypes().Where(t => (t.Namespace != null) && t.Namespace.StartsWith(nameSpace));
		}
		
		public struct TestResult
	{
		public bool Success { get; set; }
		public string ErrorMsg { get; set; }

		public TestResult(bool success, string msg = "")
		{
			Success = success;
			ErrorMsg = msg;
		}
	}

	[AttributeUsage(AttributeTargets.Method)]
	public class LTTestAttribute : Attribute
	{
		public bool IsAsync { get; set; } = false;
	}