Unit test assembly initializer that runs once before tests. It calls Sandbox.Application.InitUnitTest() to initialize the s&box unit test environment.
global using Microsoft.VisualStudio.TestTools.UnitTesting;
[TestClass]
public class TestInit
{
[AssemblyInitialize]
public static void ClassInitialize( TestContext context )
{
Sandbox.Application.InitUnitTest();
}
}