roadie/Roadie.Api.Library.Tests/HttpClientFactoryBaseTests.cs

using Moq;
using System;
using System.Net;
using System.Net.Http;
using System.Threading;
using System.Threading.Tasks;

namespace Roadie.Library.Tests
{
    public abstract class HttpClientFactoryBaseTests
    {
        protected readonly IHttpClientFactory _httpClientFactory;

        public HttpClientFactoryBaseTests()
        {
            //  var clientHandlerStub = new DelegatingHandlerStub();
            //  var client = new HttpClient(clientHandlerStub);
            var client = new HttpClient();
            var mockFactory = new Mock<IHttpClientFactory>();
            mockFactory.Setup(_ => _.CreateClient(It.IsAny<string>())).Returns(client);
            _httpClientFactory = mockFactory.Object;
        }

        protected class DelegatingHandlerStub : DelegatingHandler
        {
            private readonly Func<HttpRequestMessage, CancellationToken, Task<HttpResponseMessage>> _handlerFunc;

            public DelegatingHandlerStub()
            {
                _handlerFunc = (request, cancellationToken) => Task.FromResult(request.CreateResponse(HttpStatusCode.OK));
            }

            public DelegatingHandlerStub(Func<HttpRequestMessage, CancellationToken, Task<HttpResponseMessage>> handlerFunc)
            {
                _handlerFunc = handlerFunc;
            }

            protected override Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
            {
                return _handlerFunc(request, cancellationToken);
            }
        }
    }
}