XUnit - 串行运行测试

Question

I created few tests in XUnit (.NET CORE 5) Here is my code:

public class SerialTest
{
    [Fact]
    public async Task Test1()
    {
        await Task.Delay(TimeSpan.FromSeconds(5));
        Assert.True(true);
    }

    [Fact]
    public async Task Test2()
    {
        await Task.Delay(TimeSpan.FromSeconds(5));
        Assert.True(true);
    }
}

This tests should work serially - Test1 should be finished before Test 2. But it's not happening. This is how its working:

How to change it?

Answer 1

The usual response to this is that well constructed unit tests should be able to run in any order, but...

https://hamidmosalla.com/2018/08/16/xunit-control-the-test-execution-order/