Updating docker file to not include ports. Added scripts folder and script to run docker with env vars passed via command line. Also now the build and packaging is happening in container

tests/cartservice/.gitignore

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+/bin/*
+/obj/*
+/.vs/*

tests/cartservice/CartServiceTests.cs

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+using System;
+using System.Threading.Tasks;
+using Grpc.Core;
+using Hipstershop;
+using Xunit;
+using static Hipstershop.CartService;
+
+namespace cartservice
+{
+    public class E2ETests
+    {
+        private static string serverHostName = "172.17.0.2";
+        private static int port = 7070;
+
+        [Fact]
+        public async Task AddItem_ItemInserted()
+        {
+            string userId = "user1";
+
+            // Construct server's Uri
+            string targetUri = $"{serverHostName}:{port}";
+
+            // Create a GRPC communication channel between the client and the server
+            var channel = new Channel(targetUri, ChannelCredentials.Insecure);
+            //ar interceptorObject = new ObjecT();
+            //var channel.Intercept(interceptorObject);
+            // Create a proxy object to work with the server
+            var client = new CartServiceClient(channel);
+
+            var request = new AddItemRequest
+            {
+                UserId = userId,
+                Item = new CartItem
+                {
+                    ProductId = "1",
+                    Quantity = 1
+                }
+            };
+
+            for (int i = 0; i < 3; i++)
+            {
+                try
+                {
+                    Console.WriteLine("Try " + i+1);
+                    await client.AddItemAsync(request);
+                    break;
+                }
+                catch (Exception)
+                {
+                    continue;
+                }
+            }
+            
+            var getCardRequest = new GetCartRequest
+            {
+                UserId = userId
+            };
+            var cart = await client.GetCartAsync(getCardRequest);
+
+            Assert.Equal(userId, cart.UserId);
+            Assert.Single(cart.Items);
+        }
+    }
+}

tests/cartservice/cartservice.tests.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp2.0</TargetFramework>
+
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Google.Protobuf" Version="3.6.0" />
+    <PackageReference Include="Google.Protobuf.Tools" Version="3.6.0" />
+    <PackageReference Include="Grpc" Version="1.12.0" />
+    <PackageReference Include="Grpc.Tools" Version="1.12.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.7.0" />
+    <PackageReference Include="xunit" Version="2.3.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.3.1" />
+    <DotNetCliToolReference Include="dotnet-xunit" Version="2.3.1" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\cartservice\cartservice.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="xunit.runner.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+</Project>

tests/cartservice/cartservice.tests.csproj.user

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+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <ShowAllFiles>true</ShowAllFiles>
+  </PropertyGroup>
+</Project>