public void IsFilterAttribute(NotifyErrorAttribute sut)
{
Assert.IsAssignableFrom<FilterAttribute>(sut);
}
public void OnExceptionWithNullFilterContextThrows(NotifyErrorAttribute sut)
{
var e = Assert.Throws<ArgumentNullException>(() => sut.OnException(null));
Assert.Equal("filterContext", e.ParamName);
}
public void IsExceptionFilter(NotifyErrorAttribute sut)
{
Assert.IsAssignableFrom<IExceptionFilter>(sut);
}