public async Task MyTest()
{
MethodInfo inf = typeof(IntTask).GetMethod("Execute");
var intTask = new IntTask();
Delegate d = inf.CreateDelegate(intTask);
var ret = await(Task <object>) d.Method.Invoke(intTask, new object[] { 123 });
}
public async Task Invoking_IntTask_with_param_returns_same_value()
{
var p = new IntTask();
var result = await p.InvokeTask("Execute", 1);
result.Should().Be(1);
}