v2 v3 AOT   Error

xUnit1070

"Cultured test methods cannot have null cultures"

Cause

A violation of this rule occurs when one of the cultures declared on a cultured test is null.

Reason for rule

Cultured test methods run one test for each declared culture, so every culture must be a valid culture name. A null culture cannot be turned into a culture, so the test framework fails with an error when it discovers the test.

How to fix violations

To fix a violation of this rule, replace the null value with a valid culture name, or remove it.

Examples

Violates

using Xunit;

public class xUnit1070
{
    [CulturedFact(["en-US", null])]
    public void FactMethod()
    { }
}

Does not violate

using Xunit;

public class xUnit1070
{
    [CulturedFact(["en-US", "fr-FR"])]
    public void FactMethod()
    { }
}