How to check if method has an attribute

Question

I have an example class

public class MyClass{

    ActionResult Method1(){
        ....
    } 

    [Authorize]
    ActionResult Method2(){
       ....
    }         


        

Answer 1

If you make use of FluentAssertions you can do the following:

var classInstance = new MyClass();
Func method1 = classInstance.Method1;
method1.GetMethodInfo().Should().BeDecoratedWith();

Func method2 = classInstance.Method2;
method2.GetMethodInfo().Should().BeDecoratedWith();

Func method3 = classInstance.Method3;
method3.GetMethodInfo().Should().BeDecoratedWith();