public void When_Passing_Null_Parameter_Then_Exception_Is_Thrown()
        {
            // ARRANGE
            InitializeFakeObjects();

            // ACT & ASSERT
            Assert.ThrowsAsync <ArgumentNullException>(() => _removeAuthenticationProviderAction.ExecuteAsync(null));
        }
 public Task <ActionResult> DeleteAuthenticationProvider(string name)
 {
     return(_removeAuthenticationProviderAction.ExecuteAsync(name));
 }