Test not found in .NET Test Explorer Extension for VS Code

I can not see my testes in .NET Test Explorer Extension. I've already configure settings.json

{
"dotnet-test-explorer.testProjectPath": "**/*ComprasPrevidencia/ComprasPrevidencia.csproj",
"dotnet-test-explorer.autoWatch": true,
"dotnet-test-explorer.runInParallel": true 
}

At terminal I search for avaible tests with success:

dotnet test -t -v=q

Os Testes a seguir estão disponíveis: Acumulacao AcumulacaoRisco Risco

My .csproj:

<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <TargetFramework>netcoreapp3.1</TargetFramework>
    <IsPackable>false</IsPackable>
  </PropertyGroup>
  <ItemGroup>
     <PackageReference Include="nunit" Version="3.12.0"/>
     <PackageReference Include="NUnit3TestAdapter" Version="3.15.1"/>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.4.0"/>
     <PackageReference Include="Selenium.WebDriver" Version="3.141.0"/>
     <PackageReference Include="Selenium.Support" Version="3.141.0"/>
     <PackageReference Include="Selenium.WebDriver.ChromeDriver" Version="85.0.4183.8700"/>
     <PackageReference Include="ClosedXML_Excel" Version="1.0.0"/>
     <PackageReference Include="ClosedXML" Version="0.95.3"/>
     <PackageReference Include="SQL" Version="1.0.5075.31045"/>
    <PackageReference Include="System.Data.SqlClient" Version="4.5.1" />
 </ItemGroup>
</Project>