Migrate integration tests to in-process hosts via WebApplicationFactory and remove external server orchestration from build

Agent-Logs-Url: https://github.com/fsprojects/FSharp.Data.GraphQL/sessions/af990f0d-81e6-406b-b157-008ad1f734f1

Co-authored-by: xperiandri <2365592+xperiandri@users.noreply.github.com>

Author: Copilot

Packages.props

@@ -76,6 +76,7 @@
     <PackageReference Update="GraphQL.Server.Ui.Voyager" Version="8.*"  />
     <PackageReference Update="HotChocolate.AspNetCore" Version="15.*" />
     <PackageReference Update="Iced" Version="1.17.*" />
+    <PackageReference Update="Microsoft.AspNetCore.Mvc.Testing" Version="$(AspNetCoreVersion)" />
     <PackageReference Update="Microsoft.Azure.Cosmos" Version="3.*" />
     <PackageReference Update="Microsoft.CodeCoverage" Version="17.3.*" />
     <PackageReference Update="Microsoft.Data.Sqlite" Version="$(MicrosoftExtensionsVersion)" />

build/Program.fs

@@ -406,10 +406,6 @@ Target.create "PackAndPush" ignore
 ==> RestoreTarget
 ==> BuildTarget
 ==> RunUnitTestsTarget
-==> StartStarWarsServerTarget
-==> BuildIntegrationTestServerTarget
-==> StartIntegrationServerTarget
-==> UpdateIntrospectionFileTarget
 ==> BuildIntegrationTestsTarget
 ==> RunIntegrationTestsTarget
 ==> "All"

tests/FSharp.Data.GraphQL.IntegrationTests/FSharp.Data.GraphQL.IntegrationTests.fsproj

@@ -7,6 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" />
     <PackageReference Include="Microsoft.Extensions.Http" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" />
     <PackageReference Include="xunit" />
@@ -15,30 +16,37 @@
 
   <ItemGroup>
     <Content Include="introspection.json" />
+    <Content Include="integration-introspection.json" />
     <Content Include="reserved_scalar_input_date_introspection.json" />
     <Content Include="reserved_scalar_object_date_introspection.json" />
     <None Include="operation.graphql">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
     <Content Include="xunit.runner.json" CopyToOutputDirectory="PreserveNewest" />
     <Compile Include="Helpers.fs" />
+    <Compile Include="TestHosts.fs" />
     <Compile Include="ReservedScalarNameProviderTests.fs" />
     <Compile Include="LocalProviderTests.fs" />
     <Compile Include="LocalProviderWithOptionalParametersOnlyTests.fs" />
     <Compile Include="SwapiLocalProviderTests.fs" />
     <Compile Include="SwapiRemoteProviderTests.fs" />
   </ItemGroup>
 
+  <ItemGroup>
+    <ProjectReference Include="..\FSharp.Data.GraphQL.IntegrationTests.Server\FSharp.Data.GraphQL.IntegrationTests.Server.fsproj" />
+    <ProjectReference Include="..\..\samples\star-wars-api\star-wars-api.fsproj" />
+  </ItemGroup>
+
   <ItemGroup>
     <Reference Include="FSharp.Data.GraphQL.Client">
       <HintPath Condition="Exists('..\..\src\FSharp.Data.GraphQL.Client\bin\Debug\netstandard2.0\FSharp.Data.GraphQL.Client.dll')">..\..\src\FSharp.Data.GraphQL.Client\bin\Debug\netstandard2.0\FSharp.Data.GraphQL.Client.dll</HintPath>
       <HintPath Condition="Exists('..\..\src\FSharp.Data.GraphQL.Client\bin\Release\netstandard2.0\FSharp.Data.GraphQL.Client.dll')">..\..\src\FSharp.Data.GraphQL.Client\bin\Release\netstandard2.0\FSharp.Data.GraphQL.Client.dll</HintPath>
       <HintPath Condition="Exists('..\..\bin\FSharp.Data.GraphQL.Client\netstandard2.0\FSharp.Data.GraphQL.Client.dll')">..\..\bin\FSharp.Data.GraphQL.Client\netstandard2.0\FSharp.Data.GraphQL.Client.dll</HintPath>
     </Reference>
     <Reference Include="FSharp.Data.GraphQL.Shared">
-      <HintPath Condition="Exists('..\..\src\FSharp.Data.GraphQL.Client\bin\Debug\netstandard2.0\FSharp.Data.GraphQL.Shared.dll')">..\..\src\FSharp.Data.GraphQL.Client\bin\Debug\netstandard2.0\FSharp.Data.GraphQL.Shared.dll</HintPath>
-      <HintPath Condition="Exists('..\..\src\FSharp.Data.GraphQL.Client\bin\Release\netstandard2.0\FSharp.Data.GraphQL.Shared.dll')">..\..\src\FSharp.Data.GraphQL.Client\bin\Release\netstandard2.0\FSharp.Data.GraphQL.Shared.dll</HintPath>
-      <HintPath Condition="Exists('..\..\bin\FSharp.Data.GraphQL.Client\netstandard2.0\FSharp.Data.GraphQL.Shared.dll')">..\..\bin\FSharp.Data.GraphQL.Client\netstandard2.0\FSharp.Data.GraphQL.Shared.dll</HintPath>
+      <HintPath Condition="Exists('..\..\src\FSharp.Data.GraphQL.Shared\bin\Debug\net10.0\FSharp.Data.GraphQL.Shared.dll')">..\..\src\FSharp.Data.GraphQL.Shared\bin\Debug\net10.0\FSharp.Data.GraphQL.Shared.dll</HintPath>
+      <HintPath Condition="Exists('..\..\src\FSharp.Data.GraphQL.Shared\bin\Release\net10.0\FSharp.Data.GraphQL.Shared.dll')">..\..\src\FSharp.Data.GraphQL.Shared\bin\Release\net10.0\FSharp.Data.GraphQL.Shared.dll</HintPath>
+      <HintPath Condition="Exists('..\..\bin\FSharp.Data.GraphQL.Shared\net10.0\FSharp.Data.GraphQL.Shared.dll')">..\..\bin\FSharp.Data.GraphQL.Shared\net10.0\FSharp.Data.GraphQL.Shared.dll</HintPath>
     </Reference>
   </ItemGroup>
 </Project>