The setup is contradictory to the best practices in the previous chapter.

The setup is contradictory to the best practices in the previous chapter.
https://docs.microsoft.com/en-us/dotnet/core/testing/unit-testing-best-practices#prefer-helper-methods-to-setup-and-teardown

---
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* ID: 1c123f1f-8ae8-db21-2eac-4297bfc30b44
* Version Independent ID: 4675decb-333f-0508-5a3d-ce71dc85936d
* Content: [Unit testing C# with MSTest and .NET - .NET](https://docs.microsoft.com/en-us/dotnet/core/testing/unit-testing-with-mstest)
* Content Source: [docs/core/testing/unit-testing-with-mstest.md](https://github.com/dotnet/docs/blob/main/docs/core/testing/unit-testing-with-mstest.md)
* Product: **dotnet-fundamentals**
* GitHub Login: @ncarandini
* Microsoft Alias: **wiwagn**