TestClassConstructorParameters.cs

namespace Examples
{
    using System;
    using Divergic.Logging.Xunit;
    using FluentAssertions;
    using Microsoft.Extensions.Logging;
    using NSubstitute;
    using Xunit;
    using Xunit.Abstractions;

    public class TestClassConstructorParameters
    {
        private readonly ILogger _logger;

        public TestClassConstructorParameters(ILogger logger)
        {
            _logger = logger;
        }

        public void DoSomething()
        {
            _logger.LogInformation("Hey, we did something at {0}", DateTimeOffset.UtcNow);
        }
    }

    public class TestClassConstructorParametersTests : Tests<TestClassConstructorParameters>
    {
        public TestClassConstructorParametersTests(ITestOutputHelper output) : base(output.BuildLogger())
        {
        }

        [Fact]
        public void CanUseTestConstructorArgument()
        {
            var logger = Service<ICacheLogger>();

            SUT.DoSomething();

            logger.Entries.Should().HaveCount(1);
        }
    }
}