Is there an easy way in xunit.net to compare two collections without regarding the items' order?

Question

In one of my tests, I want to ensure that a collection has certain items. Therefore, I want to compare this collection with the items of an expected collection not r

Answer 1

This is almost the same as your code. The only simplification is using Assert.Contains instead of Assert.True(expected.Contains(...)).

[Fact]
public void SomeTest()
{
    // Do something in Arrange and Act phase to obtain a collection
    List actual = ...

    // Now the important stuff in the Assert phase
    var expected = new List { 42, 87, 30 };
    Assert.Equal(expected.Count, actual.Count);
    foreach (var item in expected)
        Assert.Contains(item, actual);
}