how to unit test asp.net core application with constructor dependency injection

Although @Kritner’s answer is correct, I prefer the following for code integrity and better DI experience:

[TestClass]
public class MatchRepositoryTests
{
    private readonly IMatchRepository matchRepository;

    public MatchRepositoryTests()
    {
        var services = new ServiceCollection();
        services.AddTransient<IMatchRepository, MatchRepositoryStub>();

        var serviceProvider = services.BuildServiceProvider();

        matchRepository = serviceProvider.GetService<IMatchRepository>();
    }
}