Feature/remove pivotal (#541)

* #529 removed eureka client

* #529 removed some unused code

src/Ocelot/DependencyInjection/OcelotBuilder.cs

@@ -42,8 +42,6 @@ namespace Ocelot.DependencyInjection
     using Ocelot.Infrastructure;
     using Ocelot.Middleware.Multiplexer;
     using ServiceDiscovery.Providers;
-    using Steeltoe.Common.Discovery;
-    using Pivotal.Discovery.Client;
     using Ocelot.Request.Creator;
 
     public class OcelotBuilder : IOcelotBuilder
@@ -109,16 +107,6 @@ namespace Ocelot.DependencyInjection
             Services.TryAddSingleton<IHttpHandlerOptionsCreator, HttpHandlerOptionsCreator>();
             Services.TryAddSingleton<IDownstreamAddressesCreator, DownstreamAddressesCreator>();
             Services.TryAddSingleton<IDelegatingHandlerHandlerFactory, DelegatingHandlerHandlerFactory>();
-
-            if (UsingEurekaServiceDiscoveryProvider(configurationRoot))
-            {
-                Services.AddDiscoveryClient(configurationRoot);
-            }
-            else
-            {
-                Services.TryAddSingleton<IDiscoveryClient, FakeEurekaDiscoveryClient>();
-            }
-
             Services.TryAddSingleton<IHttpRequester, HttpClientHttpRequester>();
 
             // see this for why we register this as singleton http://stackoverflow.com/questions/37371264/invalidoperationexception-unable-to-resolve-service-for-type-microsoft-aspnetc

src/Ocelot/Middleware/OcelotMiddlewareExtensions.cs

@@ -18,7 +18,6 @@
     using Rafty.Concensus;
     using Rafty.Infrastructure;
     using Ocelot.Middleware.Pipeline;
-    using Pivotal.Discovery.Client;
     using Rafty.Concensus.Node;
     using Microsoft.Extensions.DependencyInjection;
 
@@ -48,15 +47,9 @@
                 SetUpRafty(builder);
             }
 
-            if (UsingEurekaServiceDiscoveryProvider(configuration))
-            {
-                builder.UseDiscoveryClient();
-            }
-
             ConfigureDiagnosticListener(builder);
 
             return CreateOcelotPipeline(builder, pipelineConfiguration);
-            
         }
 
         private static IApplicationBuilder CreateOcelotPipeline(IApplicationBuilder builder, OcelotPipelineConfiguration pipelineConfiguration)
@@ -84,11 +77,6 @@
             return builder;
         }
 
-        private static bool UsingEurekaServiceDiscoveryProvider(IInternalConfiguration configuration)
-        {
-            return configuration?.ServiceProviderConfiguration != null && configuration.ServiceProviderConfiguration.Type?.ToLower() == "eureka";
-        }
-
         private static bool UsingRafty(IApplicationBuilder builder)
         {
             var node = builder.ApplicationServices.GetService<INode>();

src/Ocelot/Ocelot.csproj

@@ -48,7 +48,6 @@
     <PackageReference Include="System.Text.RegularExpressions" Version="4.3.0" />
     <PackageReference Include="Polly" Version="6.0.1" />
     <PackageReference Include="IdentityServer4" Version="2.2.0" />
-    <PackageReference Include="Pivotal.Discovery.ClientCore" Version="2.0.1" />
     <PackageReference Include="Rafty" Version="0.4.4" />
   </ItemGroup>
 </Project>

src/Ocelot/ServiceDiscovery/Providers/EurekaServiceDiscoveryProvider.cs

@@ -1,34 +0,0 @@
-namespace Ocelot.ServiceDiscovery.Providers
-{
-    using System.Collections.Generic;
-    using System.Linq;
-    using System.Threading.Tasks;
-    using Steeltoe.Common.Discovery;
-    using Values;
-
-    public class EurekaServiceDiscoveryProvider : IServiceDiscoveryProvider
-    {
-        private readonly IDiscoveryClient _client;
-        private readonly string _serviceName;
-
-        public EurekaServiceDiscoveryProvider(string serviceName, IDiscoveryClient client)
-        {
-            _client = client;
-            _serviceName = serviceName;
-        }
-
-        public Task<List<Service>> Get()
-        {
-            var services = new List<Service>();
-
-            var instances = _client.GetInstances(_serviceName);
-
-            if (instances != null && instances.Any())
-            {
-                services.AddRange(instances.Select(i => new Service(i.ServiceId, new ServiceHostAndPort(i.Host, i.Port), "", "", new List<string>())));
-            }
-        
-            return Task.FromResult(services);
-        }
-    }
-}

src/Ocelot/ServiceDiscovery/Providers/FakeEurekaDiscoveryClient.cs

@@ -1,27 +0,0 @@
-namespace Ocelot.ServiceDiscovery.Providers
-{
-    using System.Collections.Generic;
-    using System.Threading.Tasks;
-    using Steeltoe.Common.Discovery;
-
-    public class FakeEurekaDiscoveryClient : IDiscoveryClient
-    {
-        public IServiceInstance GetLocalServiceInstance()
-        {
-            throw new System.NotImplementedException();
-        }
-
-        public IList<IServiceInstance> GetInstances(string serviceId)
-        {
-            throw new System.NotImplementedException();
-        }
-
-        public Task ShutdownAsync()
-        {
-            throw new System.NotImplementedException();
-        }
-
-        public string Description { get; }
-        public IList<string> Services { get; }
-    }
-}

src/Ocelot/ServiceDiscovery/ServiceDiscoveryProviderFactory.cs

@@ -9,19 +9,16 @@ namespace Ocelot.ServiceDiscovery
     using System;
     using System.Linq;
     using Microsoft.Extensions.DependencyInjection;
-    using Steeltoe.Common.Discovery;
 
     public class ServiceDiscoveryProviderFactory : IServiceDiscoveryProviderFactory
     {
         private readonly IOcelotLoggerFactory _factory;
-        private readonly IDiscoveryClient _eurekaClient;
         private readonly List<ServiceDiscoveryFinderDelegate> _delegates;
         private readonly IServiceProvider _provider;
 
-        public ServiceDiscoveryProviderFactory(IOcelotLoggerFactory factory, IDiscoveryClient eurekaClient, IServiceProvider provider)
+        public ServiceDiscoveryProviderFactory(IOcelotLoggerFactory factory, IServiceProvider provider)
         {
             _factory = factory;
-            _eurekaClient = eurekaClient;
             _provider = provider;
             _delegates = provider
                 .GetServices<ServiceDiscoveryFinderDelegate>()
@@ -55,11 +52,6 @@ namespace Ocelot.ServiceDiscovery
                 return new ServiceFabricServiceDiscoveryProvider(sfConfig);
             }
 
-            if (config.Type?.ToLower() == "eureka")
-            {
-                return new EurekaServiceDiscoveryProvider(key, _eurekaClient);
-            }
-
             foreach (var serviceDiscoveryFinderDelegate in _delegates)
             {
                 var provider = serviceDiscoveryFinderDelegate?.Invoke(_provider, config, key);

test/Ocelot.AcceptanceTests/ServiceDiscoveryTests.cs

@@ -1,282 +0,0 @@
-namespace Ocelot.AcceptanceTests
-{
-    using System;
-    using System.Collections.Generic;
-    using System.Net;
-    using Microsoft.AspNetCore.Http;
-    using Ocelot.Configuration.File;
-    using TestStack.BDDfy;
-    using Xunit;
-    using Newtonsoft.Json;
-    using Steeltoe.Common.Discovery;
-
-    public class ServiceDiscoveryTests : IDisposable
-    {
-        private readonly Steps _steps;
-        private readonly List<IServiceInstance> _eurekaInstances;
-        private readonly ServiceHandler _serviceHandler;
-
-        public ServiceDiscoveryTests()
-        {
-            _serviceHandler = new ServiceHandler();
-            _steps = new Steps();
-            _eurekaInstances = new List<IServiceInstance>();
-        }
-
-        [Fact]
-        public void should_use_eureka_service_discovery_and_make_request()
-        {
-            var eurekaPort = 8761;
-            var serviceName = "product";
-            var downstreamServicePort = 50371;
-            var downstreamServiceOneUrl = $"http://localhost:{downstreamServicePort}";
-            var fakeEurekaServiceDiscoveryUrl = $"http://localhost:{eurekaPort}";
-
-            var instanceOne = new FakeEurekaService(serviceName, "localhost", downstreamServicePort, false,
-                new Uri($"http://localhost:{downstreamServicePort}"), new Dictionary<string, string>());
-       
-            var configuration = new FileConfiguration
-            {
-                ReRoutes = new List<FileReRoute>
-                    {
-                        new FileReRoute
-                        {
-                            DownstreamPathTemplate = "/",
-                            DownstreamScheme = "http",
-                            UpstreamPathTemplate = "/",
-                            UpstreamHttpMethod = new List<string> { "Get" },
-                            ServiceName = serviceName,
-                            LoadBalancerOptions = new FileLoadBalancerOptions { Type = "LeastConnection" },
-                            UseServiceDiscovery = true,
-                        }
-                    },
-                GlobalConfiguration = new FileGlobalConfiguration()
-                {
-                    ServiceDiscoveryProvider = new FileServiceDiscoveryProvider()
-                    {
-                        Type = "Eureka"
-                    }
-                }
-            };
-
-            this.Given(x => x.GivenEurekaProductServiceOneIsRunning(downstreamServiceOneUrl))
-                .And(x => x.GivenThereIsAFakeEurekaServiceDiscoveryProvider(fakeEurekaServiceDiscoveryUrl, serviceName))
-                .And(x => x.GivenTheServicesAreRegisteredWithEureka(instanceOne))
-                .And(x => _steps.GivenThereIsAConfiguration(configuration))
-                .And(x => _steps.GivenOcelotIsRunning())
-                .When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
-                .Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))                
-                .And(_ => _steps.ThenTheResponseBodyShouldBe(nameof(ServiceDiscoveryTests)))
-                .BDDfy();
-        }
-
-        private void GivenTheServicesAreRegisteredWithEureka(params IServiceInstance[] serviceInstances)
-        {
-            foreach (var instance in serviceInstances)
-            {
-                _eurekaInstances.Add(instance);
-            }
-        }
-
-        private void GivenThereIsAFakeEurekaServiceDiscoveryProvider(string url, string serviceName)
-        {
-            _serviceHandler.GivenThereIsAServiceRunningOn(url, async context =>
-            {
-                if (context.Request.Path.Value == "/eureka/apps/")
-                {
-                    var apps = new List<Application>();
-
-                    foreach (var serviceInstance in _eurekaInstances)
-                    {
-                        var a = new Application
-                        {
-                            name = serviceName,
-                            instance = new List<Instance>
-                                    {
-                                        new Instance
-                                        {
-                                            instanceId = $"{serviceInstance.Host}:{serviceInstance}",
-                                            hostName = serviceInstance.Host,
-                                            app = serviceName,
-                                            ipAddr = "127.0.0.1",
-                                            status = "UP",
-                                            overriddenstatus = "UNKNOWN",
-                                            port = new Port {value = serviceInstance.Port, enabled = "true"},
-                                            securePort = new SecurePort {value = serviceInstance.Port, enabled = "true"},
-                                            countryId = 1,
-                                            dataCenterInfo = new DataCenterInfo {value = "com.netflix.appinfo.InstanceInfo$DefaultDataCenterInfo", name = "MyOwn"},
-                                            leaseInfo = new LeaseInfo
-                                            {
-                                                renewalIntervalInSecs = 30,
-                                                durationInSecs = 90,
-                                                registrationTimestamp = 1457714988223,
-                                                lastRenewalTimestamp= 1457716158319,
-                                                evictionTimestamp = 0,
-                                                serviceUpTimestamp = 1457714988223
-                                            },
-                                            metadata = new Metadata
-                                            {
-                                                value = "java.util.Collections$EmptyMap"
-                                            },
-                                            homePageUrl = $"{serviceInstance.Host}:{serviceInstance.Port}",
-                                            statusPageUrl = $"{serviceInstance.Host}:{serviceInstance.Port}",
-                                            healthCheckUrl = $"{serviceInstance.Host}:{serviceInstance.Port}",
-                                            vipAddress = serviceName,
-                                            isCoordinatingDiscoveryServer = "false",
-                                            lastUpdatedTimestamp = "1457714988223",
-                                            lastDirtyTimestamp = "1457714988172",
-                                            actionType = "ADDED"
-                                        }
-                                    }
-                        };
-
-                        apps.Add(a);
-                    }
-
-                    var applications = new EurekaApplications
-                    {
-                        applications = new Applications
-                        {
-                            application = apps,
-                            apps__hashcode = "UP_1_",
-                            versions__delta = "1"
-                        }
-                    };
-
-                    await context.Response.WriteJsonAsync(applications);
-                }
-            });
-        }
-
-        private void GivenEurekaProductServiceOneIsRunning(string url)
-        {
-            _serviceHandler.GivenThereIsAServiceRunningOn(url, async context =>
-            {
-                try
-                {
-                    context.Response.StatusCode = 200;
-                    await context.Response.WriteAsync(nameof(ServiceDiscoveryTests));
-                }
-                catch (Exception exception)
-                {
-                    await context.Response.WriteAsync(exception.StackTrace);
-                }
-            });
-        }
-
-        public void Dispose()
-        {
-            _serviceHandler?.Dispose();
-            _steps.Dispose();
-        }
-    }
-
-    public class FakeEurekaService : IServiceInstance
-    {
-        public FakeEurekaService(string serviceId, string host, int port, bool isSecure, Uri uri, IDictionary<string, string> metadata)
-        {
-            ServiceId = serviceId;
-            Host = host;
-            Port = port;
-            IsSecure = isSecure;
-            Uri = uri;
-            Metadata = metadata;
-        }
-
-        public string ServiceId { get; }
-        public string Host { get; }
-        public int Port { get; }
-        public bool IsSecure { get; }
-        public Uri Uri { get; }
-        public IDictionary<string, string> Metadata { get; }
-    }
-
-    public class Port
-    {
-        [JsonProperty("$")]
-        public int value { get; set; }
-
-        [JsonProperty("@enabled")]
-        public string enabled { get; set; }
-    }
-
-    public class SecurePort
-    {
-        [JsonProperty("$")]
-        public int value { get; set; }
-
-        [JsonProperty("@enabled")]
-        public string enabled { get; set; }
-    }
-
-    public class DataCenterInfo
-    {
-        [JsonProperty("@class")]
-        public string value { get; set; }
-
-        public string name { get; set; }
-    }
-
-    public class LeaseInfo
-    {
-        public int renewalIntervalInSecs { get; set; }
-
-        public int durationInSecs { get; set; }
-
-        public long registrationTimestamp { get; set; }
-
-        public long lastRenewalTimestamp { get; set; }
-
-        public int evictionTimestamp { get; set; }
-
-        public long serviceUpTimestamp { get; set; }
-    }
-
-    public class Metadata
-    {
-        [JsonProperty("@class")]
-        public string value { get; set; }
-    }
-
-    public class Instance
-    {
-        public string instanceId { get; set; }
-        public string hostName { get; set; }
-        public string app { get; set; }
-        public string ipAddr { get; set; }
-        public string status { get; set; }
-        public string overriddenstatus { get; set; }
-        public Port port { get; set; }
-        public SecurePort securePort { get; set; }
-        public int countryId { get; set; }
-        public DataCenterInfo dataCenterInfo { get; set; }
-        public LeaseInfo leaseInfo { get; set; }
-        public Metadata metadata { get; set; }
-        public string homePageUrl { get; set; }
-        public string statusPageUrl { get; set; }
-        public string healthCheckUrl { get; set; }
-        public string vipAddress { get; set; }
-        public string isCoordinatingDiscoveryServer { get; set; }
-        public string lastUpdatedTimestamp { get; set; }
-        public string lastDirtyTimestamp { get; set; }
-        public string actionType { get; set; }
-    }
-
-    public class Application
-    {
-        public string name { get; set; }
-        public List<Instance> instance { get; set; }
-    }
-
-    public class Applications
-    {
-        public string versions__delta { get; set; }
-        public string apps__hashcode { get; set; }
-        public List<Application> application { get; set; }
-    }
-
-    public class EurekaApplications
-    {
-        public Applications applications { get; set; }
-    }
-}

test/Ocelot.UnitTests/DependencyInjection/OcelotBuilderTests.cs

@@ -159,15 +159,6 @@ namespace Ocelot.UnitTests.DependencyInjection
             _ocelotBuilder.AddTransientDefinedAggregator<T>();
         }
 
-        private void ThenTheSpecificHandlersAreSingleton()
-        {
-            var handlers = _serviceProvider.GetServices<DelegatingHandler>().ToList();
-            var first = handlers[0];
-            handlers = _serviceProvider.GetServices<DelegatingHandler>().ToList();
-            var second = handlers[0];
-            first.ShouldBe(second);
-        }
-
         private void ThenTheSpecificHandlersAreTransient()
         {
             var handlers = _serviceProvider.GetServices<DelegatingHandler>().ToList();
@@ -269,18 +260,6 @@ namespace Ocelot.UnitTests.DependencyInjection
             }       
         }
 
-        private void AddGlobalDelegatingHandler<T>()
-            where T : DelegatingHandler
-        {
-            _ocelotBuilder.AddDelegatingHandler<T>(true);
-        }
-
-        private void AddSpecificDelegatingHandler<T>()
-            where T : DelegatingHandler
-        {
-            _ocelotBuilder.AddDelegatingHandler<T>();
-        }
-
         private void ThenAnOcelotBuilderIsReturned()
         {
             _ocelotBuilder.ShouldBeOfType<OcelotBuilder>();
@@ -324,19 +303,6 @@ namespace Ocelot.UnitTests.DependencyInjection
             }
         }
 
-        private void WhenIAccessOcelotHttpTracingHandler()
-        {
-            try
-            {
-                var tracingHandler = _serviceProvider.GetService<OcelotHttpTracingHandler>();
-                tracingHandler.ShouldNotBeNull();
-            }
-            catch (Exception e)
-            {
-                _ex = e;
-            }
-        }
-
         private void WhenIValidateScopes()
         {
             try

test/Ocelot.UnitTests/Middleware/OcelotPipelineExtensionsTests.cs

@@ -1,9 +1,7 @@
 namespace Ocelot.UnitTests.Middleware
 {
-    using System;
     using Microsoft.Extensions.Configuration;
     using Microsoft.Extensions.DependencyInjection;
-    using Ocelot.Cache;
     using Ocelot.DependencyInjection;
     using Ocelot.DownstreamRouteFinder.Middleware;
     using Ocelot.DownstreamUrlCreator.Middleware;
@@ -12,10 +10,7 @@ namespace Ocelot.UnitTests.Middleware
     using Ocelot.Middleware.Pipeline;
     using Ocelot.Request.Middleware;
     using Ocelot.WebSockets.Middleware;
-    using Pivotal.Discovery.Client;
     using Shouldly;
-    using Steeltoe.Common.Discovery;
-    using Steeltoe.Discovery.Eureka;
     using TestStack.BDDfy;
     using Xunit;
 
@@ -74,15 +69,6 @@ namespace Ocelot.UnitTests.Middleware
             var root = test.Build();
             var services = new ServiceCollection();
             services.AddSingleton<IConfiguration>(root);
-            services.AddDiscoveryClient(new DiscoveryOptions 
-            {
-                ClientType = DiscoveryClientType.EUREKA,
-                ClientOptions = new EurekaClientOptions()
-                {
-                    ShouldFetchRegistry = false,
-                    ShouldRegisterWithEureka = false
-                }
-            });
             services.AddOcelot();
             var provider = services.BuildServiceProvider();
             _builder = new OcelotPipelineBuilder(provider);

test/Ocelot.UnitTests/ServiceDiscovery/EurekaServiceDiscoveryProviderTests.cs

@@ -1,118 +0,0 @@
-namespace Ocelot.UnitTests.ServiceDiscovery
-{
-    using System;
-    using System.Collections.Generic;
-    using System.Threading.Tasks;
-    using Moq;
-    using Ocelot.ServiceDiscovery.Providers;
-    using Pivotal.Discovery.Client;
-    using Shouldly;
-    using Steeltoe.Common.Discovery;
-    using TestStack.BDDfy;
-    using Values;
-    using Xunit;
-
-    public class EurekaServiceDiscoveryProviderTests
-    {
-        private readonly EurekaServiceDiscoveryProvider _provider;
-        private readonly Mock<IDiscoveryClient> _client;
-        private readonly string _serviceId;
-        private List<IServiceInstance> _instances;
-        private List<Service> _result;
-
-        public EurekaServiceDiscoveryProviderTests()
-        {
-            _serviceId = "Laura";
-            _client = new Mock<IDiscoveryClient>();
-            _provider = new EurekaServiceDiscoveryProvider(_serviceId, _client.Object);
-        }
-
-        [Fact]
-        public void should_return_empty_services()
-        {
-            this.When(_ => WhenIGet())
-                .Then(_ => ThenTheCountIs(0))
-                .BDDfy();
-        }
-
-        [Fact]
-        public void should_return_service_from_client()
-        {
-            var instances = new List<IServiceInstance>
-            {
-                new EurekaService(_serviceId, "somehost", 801, false, new Uri("http://somehost:801"), new Dictionary<string, string>())
-            };
-
-            this.Given(_ => GivenThe(instances))
-                .When(_ => WhenIGet())
-                .Then(_ => ThenTheCountIs(1))
-                .And(_ => ThenTheClientIsCalledCorrectly())
-                .And(_ => ThenTheServiceIsMapped())
-                .BDDfy();
-        }
-
-        [Fact]
-        public void should_return_services_from_client()
-        {
-            var instances = new List<IServiceInstance>
-            {
-                new EurekaService(_serviceId, "somehost", 801, false, new Uri("http://somehost:801"), new Dictionary<string, string>()),
-                new EurekaService(_serviceId, "somehost", 801, false, new Uri("http://somehost:801"), new Dictionary<string, string>())
-            };
-
-            this.Given(_ => GivenThe(instances))
-                .When(_ => WhenIGet())
-                .Then(_ => ThenTheCountIs(2))
-                .And(_ => ThenTheClientIsCalledCorrectly())
-                .BDDfy();
-        }
-
-        private void ThenTheServiceIsMapped()
-        {
-            _result[0].HostAndPort.DownstreamHost.ShouldBe("somehost");
-            _result[0].HostAndPort.DownstreamPort.ShouldBe(801);
-            _result[0].Name.ShouldBe(_serviceId);
-        }
-
-        private void ThenTheCountIs(int expected)
-        {
-            _result.Count.ShouldBe(expected);
-        }
-
-        private void ThenTheClientIsCalledCorrectly()
-        {
-            _client.Verify(x => x.GetInstances(_serviceId), Times.Once);
-        }
-
-        private async Task WhenIGet()
-        {
-            _result = await _provider.Get();
-        }
-
-        private void GivenThe(List<IServiceInstance> instances)
-        {
-            _instances = instances;
-            _client.Setup(x => x.GetInstances(It.IsAny<string>())).Returns(instances);
-        }
-    }
-
-    public class EurekaService : IServiceInstance
-    {
-        public EurekaService(string serviceId, string host, int port, bool isSecure, Uri uri, IDictionary<string, string> metadata)
-        {
-            ServiceId = serviceId;
-            Host = host;
-            Port = port;
-            IsSecure = isSecure;
-            Uri = uri;
-            Metadata = metadata;
-        }
-
-        public string ServiceId { get; }
-        public string Host { get; }
-        public int Port { get; }
-        public bool IsSecure { get; }
-        public Uri Uri { get; }
-        public IDictionary<string, string> Metadata { get; }
-    }
-}

test/Ocelot.UnitTests/ServiceDiscovery/ServiceProviderFactoryTests.cs

@@ -3,7 +3,6 @@ namespace Ocelot.UnitTests.ServiceDiscovery
     using System;
     using System.Threading.Tasks;
     using Microsoft.Extensions.DependencyInjection;
-    using Steeltoe.Common.Discovery;
     using Values;
     using System.Collections.Generic;
     using Moq;
@@ -22,20 +21,18 @@ namespace Ocelot.UnitTests.ServiceDiscovery
         private IServiceDiscoveryProvider _result;
         private ServiceDiscoveryProviderFactory _factory;
         private DownstreamReRoute _reRoute;
-        private Mock<IOcelotLoggerFactory> _loggerFactory;
-        private Mock<IDiscoveryClient> _discoveryClient;
+        private readonly Mock<IOcelotLoggerFactory> _loggerFactory;
         private Mock<IOcelotLogger> _logger;
         private IServiceProvider _provider;
-        private IServiceCollection _collection;
+        private readonly IServiceCollection _collection;
 
         public ServiceProviderFactoryTests()
         {
             _loggerFactory = new Mock<IOcelotLoggerFactory>();
             _logger = new Mock<IOcelotLogger>();
-            _discoveryClient = new Mock<IDiscoveryClient>();
             _collection = new ServiceCollection();
             _provider = _collection.BuildServiceProvider();
-            _factory = new ServiceDiscoveryProviderFactory(_loggerFactory.Object, _discoveryClient.Object, _provider);
+            _factory = new ServiceDiscoveryProviderFactory(_loggerFactory.Object, _provider);
         }
         
         [Fact]
@@ -109,30 +106,12 @@ namespace Ocelot.UnitTests.ServiceDiscovery
                 .BDDfy();
         }
 
-        [Fact]
-        public void should_return_eureka_provider()
-        {
-            var reRoute = new DownstreamReRouteBuilder()
-                .WithServiceName("product")
-                .WithUseServiceDiscovery(true)
-                .Build();
-
-            var serviceConfig = new ServiceProviderConfigurationBuilder()
-                .WithType("Eureka")
-                .Build();
-
-            this.Given(x => x.GivenTheReRoute(serviceConfig, reRoute))
-                .When(x => x.WhenIGetTheServiceProvider())
-                .Then(x => x.ThenTheServiceProviderIs<EurekaServiceDiscoveryProvider>())
-                .BDDfy();
-        }
-
         private void GivenAFakeDelegate()
         {
             ServiceDiscoveryFinderDelegate fake = (provider, config, name) => new Fake();
             _collection.AddSingleton(fake);
             _provider = _collection.BuildServiceProvider();
-            _factory = new ServiceDiscoveryProviderFactory(_loggerFactory.Object, _discoveryClient.Object, _provider);
+            _factory = new ServiceDiscoveryProviderFactory(_loggerFactory.Object, _provider);
         }
 
         class Fake : IServiceDiscoveryProvider