VS Code tasks.json fixed to build the entire solution. X-unit test settings adjusted for better performance.

Recyclable.CollectionsTests/Recyclable.CollectionsTests.csproj

@@ -1,12 +1,10 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFrameworks>net6.0;net7.0</TargetFrameworks>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
-
     <IsPackable>false</IsPackable>
-
     <Platforms>AnyCPU;x64</Platforms>
   </PropertyGroup>
 
@@ -19,6 +17,10 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="xunit" Version="2.4.2" />
+    <PackageReference Include="xunit.runner.console" Version="2.5.0">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
@@ -29,4 +31,10 @@
     <ProjectReference Include="..\Recyclable.Collections\Recyclable.Collections.csproj" />
   </ItemGroup>
 
+  <ItemGroup>
+    <None Update="xunit.runner.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
 </Project>

Recyclable.CollectionsTests/xunit.runner.json

@@ -0,0 +1,6 @@
+{
+	"$schema": "https://xunit.net/schema/current/xunit.runner.schema.json",
+	"methodDisplay": "method",
+	"parallelizeTestCollections": true,
+	"preEnumerateTheories": false
+}