SQL Server tests in docker

Author: danielgerlag

test/WorkflowCore.Tests.SqlServer/DockerSetup.cs

@@ -0,0 +1,81 @@
+using Docker.DotNet;
+using Docker.DotNet.Models;
+using System;
+using System.Collections.Generic;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading;
+using Xunit;
+
+namespace WorkflowCore.Tests.SqlServer
+{    
+    public class DockerSetup : IDisposable
+    {
+        //public static string ImageName = "microsoft/mssql-server-windows-express";
+        public static string ImageName = "microsoft/mssql-server-linux";
+        public static int Port = 1533;
+        public static string SqlPassword = "I@mJustT3st1ing";
+        DockerClient docker;
+        string containerId;
+
+        public string ConnectionString { get; private set; }
+
+        public DockerSetup()
+        {
+            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+                docker = new DockerClientConfiguration(new Uri("npipe://./pipe/docker_engine")).CreateClient();
+            else
+                docker = new DockerClientConfiguration(new Uri("unix:///var/run/docker.sock")).CreateClient();
+
+            HostConfig hostCfg = new HostConfig();
+            PortBinding pb = new PortBinding();
+            pb.HostIP = "0.0.0.0";
+            pb.HostPort = Port.ToString();
+            hostCfg.PortBindings = new Dictionary<string, IList<PortBinding>>();
+            hostCfg.PortBindings.Add("1433/tcp", new PortBinding[] { pb });
+
+            var env = new List<string>();
+            env.Add("ACCEPT_EULA=Y");
+            env.Add($"SA_PASSWORD={SqlPassword}");
+
+            //docker.Images.PullImageAsync(new ImagesPullParameters() { Parent = ImageName, Tag = "latest" }, null).Wait();
+            docker.Images.CreateImageAsync(new ImagesCreateParameters() { Parent = ImageName, Tag = "latest", }, null).Wait();
+
+            var container = docker.Containers.CreateContainerAsync(new CreateContainerParameters()
+            {
+                Image = $"{ImageName}:latest",
+                Name = "workflowcore-sqlserver-tests",
+                HostConfig = hostCfg,
+                Env = env
+            }).Result;
+            
+            bool started = docker.Containers.StartContainerAsync(container.ID, new ContainerStartParameters()).Result;
+            if (started)
+            {
+                containerId = container.ID;
+                Console.Write("Waiting 10 seconds for SQL Server to start in the docker container...");
+                Thread.Sleep(10000); //allow time for SQL to start
+                Console.WriteLine("10 seconds are up.");
+
+                Console.WriteLine("Docker container started: " + containerId);
+                ConnectionString = $"Server=127.0.0.1,{Port};Database=workflowcore-tests;User Id=sa;Password={SqlPassword};";
+            }
+            else
+            {
+                Console.WriteLine("Docker container failed");
+            }
+        }
+
+        public void Dispose()
+        {
+            docker.Containers.KillContainerAsync(containerId, new ContainerKillParameters()).Wait();
+            docker.Containers.RemoveContainerAsync(containerId, new ContainerRemoveParameters() { Force = true }).Wait();
+        }        
+    }
+
+    [CollectionDefinition("SqlServer collection")]
+    public class SqlServerCollection : ICollectionFixture<DockerSetup>
+    {        
+    }
+
+}

test/WorkflowCore.Tests.SqlServer/SqlServerCollection.cs

@@ -10,7 +10,7 @@ public class SqlServerPersistenceProviderFixture : BasePersistenceFixture
     {
         string _connectionString;
 
-        public SqlServerPersistenceProviderFixture(SqlServerSetup setup)
+        public SqlServerPersistenceProviderFixture(DockerSetup setup)
         {
             _connectionString = setup.ConnectionString;
         }

test/WorkflowCore.Tests.SqlServer/SqlServerPersistenceProviderFixture.cs

@@ -5,6 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Docker.DotNet" Version="2.124.3" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.0.0" />
     <PackageReference Include="xunit" Version="2.2.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.2.0" />