AspNetCore.Docs/aspnetcore/migration/inc/unit-testing.md

title	description	author	ms.author	monikerRange	ms.date	ms.topic	uid
Unit Testing	Unit Testing	afshinm	amehrabani	>= aspnetcore-6.0	10/03/2023	article	migration/inc/unit-testing

Unit Testing

In most cases, there's no need to set up additional components for running tests. But if the component being tested uses xref:System.Web.HttpRuntime, it might be necessary to start up the SystemWebAdapters service, as shown in the following example:

:::code language="csharp" source="~/migration/inc/samples/unit-testing/Program.cs" id="snippet_UnitTestingFixture" :::

The tests must be executed in sequence, not in parallel. The preceding example illustrates how to achieve this by setting XUnit's DisableParallelization option to true. This setting disables parallel execution for a specific test collection, ensuring that the tests within that collection run one after the other, without concurrency.