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MartinCostello.Logging.XUnit 0.7.1

xunit Logging

Introduction

MartinCostello.Logging.XUnit and MartinCostello.Logging.XUnit.v3 provide extensions to hook into the ILogger infrastructure to output logs from your xunit tests to the test output.

Usage

using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Xunit;
using Xunit.Abstractions; // For xunit v2 - not required for xunit v3

namespace MyApp.Calculator;

public class CalculatorTests(ITestOutputHelper outputHelper)
{
 [Fact]
 public void Calculator_Sums_Two_Integers()
 {
 // Arrange
 using var serviceProvider = new ServiceCollection()
 .AddLogging((builder) => builder.AddXUnit(outputHelper))
 .AddSingleton<Calculator>()
 .BuildServiceProvider();

 var calculator = services.GetRequiredService<Calculator>();

 // Act
 int actual = calculator.Sum(1, 2);

 // Assert
 Assert.AreEqual(3, actual);
 }
}

public sealed class Calculator(ILogger<Calculator> logger)
{
 public int Sum(int x, int y)
 {
 int sum = x + y;

 logger.LogInformation("The sum of {x} and {y} is {sum}.", x, y, sum);

 return sum;
 }
}

Feedback

Any feedback or issues can be added to the issues for this project in GitHub.

License

This project is licensed under the Apache 2.0 license.