Use new TestContainers library directly

There was a weird issue while trying to start the database container. To solve this, TestContainers is now being used directly inside menu-api driver, instead of using DataBaseController from EvoMaster which was based on Dotnet.TestContainers which is deprecated.

Author: amidgol

dotnet_3/em/embedded/rest/MenuAPIDriver/EmbeddedEvoMasterController.cs

@@ -1,20 +1,20 @@
 using System;
 using System.Collections.Generic;
+using System.Data.Common;
 using System.Threading.Tasks;
 using EvoMaster.Controller;
 using EvoMaster.Controller.Api;
 using EvoMaster.Controller.Problem;
 using Npgsql;
 using EvoMaster.Controller.Controllers.db;
-using EvoMaster.DatabaseController;
-using EvoMaster.DatabaseController.Abstractions;
+using Testcontainers.PostgreSql;
 
 namespace Menu {
     public class EmbeddedEvoMasterController : EmbeddedSutController {
         private bool _isSutRunning;
         private static int _sutPort;
-        private NpgsqlConnection _connection;
-        private IDatabaseController _databaseController;
+        private DbConnection _connection;
+        private readonly PostgreSqlContainer _postgreSqlContainer = new PostgreSqlBuilder().Build();
 
         private static void Main(string[] args) {
             var embeddedEvoMasterController = new EmbeddedEvoMasterController();
@@ -57,34 +57,35 @@ public override IProblemInfo GetProblemInfo() =>
         public override bool IsSutRunning() => _isSutRunning;
 
         public override void ResetStateOfSut() {
-            DbCleaner.ClearDatabase_Postgres(_connection);
+            DbCleaner.ClearDatabase(_connection, null, DatabaseType.POSTGRES);
         }
 
         public override string StartSut() {
 
             Task.Run(async () => {
                 // TODO why is this not taken from Docker??? 
                 var dbPort = GetEphemeralTcpPort();
+                
+                await _postgreSqlContainer.StartAsync();
 
-                _databaseController = new PostgresDatabaseController("restaurant_menu_database", dbPort, "password123");
+                await using (DbConnection connection = new NpgsqlConnection(_postgreSqlContainer.GetConnectionString()))
+                {
+                    _connection = connection;
+                    API.Program.Main(new[] {$"{_sutPort}", connection.ConnectionString});
 
-                var (connectionString, dbConnection) = await _databaseController.StartAsync();
-
-                _connection = dbConnection as NpgsqlConnection;
-
-                API.Program.Main(new[] {$"{_sutPort}", connectionString});
+                }
             });
 
-            WaitUntilSutIsRunning(_sutPort);
+            WaitUntilSutIsRunning(_sutPort, 45);
 
             _isSutRunning = true;
 
             return $"http://localhost:{_sutPort}";
         }
 
-        public override void StopSut() {
+        public override async void StopSut() {
             API.Program.Shutdown();
-            _databaseController.Stop();
+            await _postgreSqlContainer.StopAsync();
             _isSutRunning = false;
         }
 

dotnet_3/em/embedded/rest/MenuAPIDriver/MenuAPIDriver.csproj

@@ -9,10 +9,6 @@
   </PropertyGroup>
 
 	<Import Project="../../../common.props" />
-	
-  <ItemGroup>
-    <PackageReference Include="DotNet.Testcontainers" Version="1.4.0" />
-  </ItemGroup>
 
   <ItemGroup>
     <ProjectReference Include="../../../../cs/rest/Menu.API/Menu.API/Menu.API.csproj" />
@@ -37,6 +33,10 @@
 		<TempDirectory Include="$(ProjectDir)bin-temp" />
 		<InstrumentationRuntimeConfig Include="$(OutputPath)EvoMaster.Instrumentation.runtimeconfig.json" />
 	</ItemGroup>
+	
+	<ItemGroup>
+	  <PackageReference Include="TestContainers.postgresql" Version="3.1.0" />
+	</ItemGroup>
 
 	<Target Name="Instrument" AfterTargets="Build">
 
@@ -48,7 +48,8 @@
 		<Copy SourceFiles="@(CurrentRuntimeConfig)" DestinationFiles="@(InstrumentationRuntimeConfig)" />
 
 		<!-- Run the instrumentation and specify bin-temp as output directory -->
-		<Exec Command="cd $(OutputPath)&#xD;&#xA;		dotnet EvoMaster.Instrumentation.dll @(Sut) @(TempDirectory)" />
+		<Exec Command="cd $(OutputPath)
+		dotnet EvoMaster.Instrumentation.dll @(Sut) @(TempDirectory)" />
 
 	</Target>