xunit test Fact multiple times

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You’ll have to create a new DataAttribute to tell xunit to run the same test multiple times.

Here’s is a sample following the same idea of junit:

public class RepeatAttribute : DataAttribute
{
    private readonly int _count;

    public RepeatAttribute(int count)
    {
        if (count < 1)
        {
            throw new ArgumentOutOfRangeException(nameof(count), 
                  "Repeat count must be greater than 0.");
        }
        _count = count;
    }

    public override IEnumerable<object[]> GetData(MethodInfo testMethod)
    {
        return Enumerable.Repeat(new object[0], _count);
    }
}

With this code in place, you just need to change your Fact to Theory and use the Repeat like this:

[Theory]
[Repeat(10)]
public void MyTest()
{
    ...
}

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