Question

我有一些类似的测试类，需要类似的初始化和清理以及类似的实例变量。因此，我创建了一个基类，并在其上定义了TestInitialize和TestCleanup属性：

Public Class ImportTestBase(Of T As {ImportBase, New})
    ' ...Some instance variables and protected properties...

    <TestInitialize()>
    Public Sub Init()
        ' Connect to Test-DB, start a transaction, instantiate the import class T
    End Sub

    <TestCleanup()>
    Public Sub Cleanup()
        ' Rollback the transaction, do other cleanup stuff
    End Sub
End Class

这减少了我实际测试类中的样板代码：

<TestClass()>
Public Class AddressImportTests
    Inherits ImportTestBase(Of MyAddresImportClass)

    <TestMethod()>
    Public Sub SomeTest()
        ' Test something here
    End Sub

    ' No boilerplate Init and Cleanup here. Yippie!
End Class

这很棒！不幸的是，Visual Studio（2015）测试运行器会输出一些丑陋的警告：

UTA005: Illegal use of attributes on MyNamespace.ImportTestBase`1.Init.The TestInitializeAttribute can be defined only inside a class marked with the TestClass attribute.
UTA006: Illegal use of attributes on MyNamespace.ImportTestBase`1.Cleanup. The TestCleanupAttribute can be defined only inside a class marked with the TestClass attribute.

这让我感到困扰，因为我不想忽视警告。将TestClass添加到测试基类没有帮助;恰恰相反：

UTA002: TestClass attribute  cannot be defined on generic class MyNamespace.ImportTestBase`1.
UTA005: Illegal use of attributes on MyNamespace.ImportTestBase`1.Init.The TestInitializeAttribute can be defined only inside a class marked with the TestClass attribute.
UTA006: Illegal use of attributes on MyNamespace.ImportTestBase`1.Cleanup. The TestCleanupAttribute can be defined only inside a class marked with the TestClass attribute.

关于如何摆脱它们的任何想法？

Answer 1

将基类抽象为（C＃）或MustInherit（VB）。

Answer 2

请尝试使用vstest控制台。

如何摆脱我的通用基础测试类的UTA002 / UTA005 / UTA006警告？

2 个答案: