Can I write Assert message in my log file?

Question

I have Assert smt like Assert.AreEqual(2, 3, "wrong")

Can I write wrong in my log file without needing to use Log.log.Error("wroong");?

Answer 1

You can use a TestContext class like this:

[TestFixture]
public class UnitTest
{
    private readonly ILog logger = LogManager.GetLogger("your_logger");

    [Test]
    public void Demo()
    {
        Assert.AreEqual(2, 3, "wrong");
    }

    [TearDown]
    public void TearDown()
    {
        if (TestContext.CurrentContext.Result.FailCount > 0)
            logger.Error(TestContext.CurrentContext.Result.Message);
    }
}

This will write a full error message to your log file:

wrong
Expected: 2
But was: 3