Serially exclusively

SerialParallel.cs

    [CollectionDefinition("Non-Parallel Collection", DisableParallelization = true)]
    public class NonParallelCollectionDefinitionClass
    {
    }

    [Collection("Non-Parallel Collection")]
    public class SerialTest
    {
        [Fact]
        public async Task Test10()
        {
            await Task.Delay(TimeSpan.FromSeconds(5));
            Assert.True(true);
        }
        [Fact]
        public async Task Test11()
        {
            await Task.Delay(TimeSpan.FromSeconds(5));
            Assert.True(true);
        }
    }