C# 在运行时禁用选定的自动测试

是否可以在运行时禁用选定的自动测试

我正在使用VST和rhino Mock，并且有一些需要安装外部依赖性的集成测试。不是我团队中的所有开发人员都安装了这个

/// <summary>
/// An MSBuild task that checks to see if MQ is installed on the current machine.
/// </summary>
public class IsMQInstalled : Task
{
    /* Constructors removed for brevity */

    /// <summary>Is MQ installed?</summary>
    [Output]
    public bool Installed { get; set; }

    /// <summary>The method called by MSBuild to run this task.</summary>
    /// <returns>true, task will never report failure</returns>
    public override bool Execute()
    {
        try
        {
            // this will fail with an exception if MQ isn't installed
            new MQQueueManager();
            Installed = true;
        }
        catch { /* MQ is not installed */ }

        return true;
    }
}

<Target Name="BeforeBuild">
  <IsMQInstalled>
    <Output TaskParameter="Installed" PropertyName="MQInstalled" />
  </IsMQInstalled>
  <Message Text="Is MQ installed: $(MQInstalled)" Importance="High" />
  <PropertyGroup Condition="$(MQInstalled)">
    <DefineConstants>$(DefineConstants);RunMQTests</DefineConstants>
  </PropertyGroup>
</Target>

当前，所有需要MQ的测试都继承自一个基类，该基类检查MQ是否已安装，如果未安装，则将测试结果设置为不确定。这是因为它会停止测试运行，但会将测试运行标记为不成功，并隐藏其他故障

---

有什么想法吗？

最后我终于想明白了，我就是这么做的

在我的每个测试类或方法中，如果类中只有少数测试需要具有MQ依赖性的MQ，我将以下内容添加到类或方法Decellation中

#if !RunMQTests
    [Ignore]
#endif

这将禁用测试，除非已清除条件比较符号RunMQTests，否则此符号未在项目文件中定义，因此默认情况下禁用测试

为了在开发人员不必记住是否安装了MQ并添加或删除条件比较符号的情况下启用这些测试，我创建了一个自定义构建任务，它将告诉我们是否安装了MQ

/// <summary>
/// An MSBuild task that checks to see if MQ is installed on the current machine.
/// </summary>
public class IsMQInstalled : Task
{
    /* Constructors removed for brevity */

    /// <summary>Is MQ installed?</summary>
    [Output]
    public bool Installed { get; set; }

    /// <summary>The method called by MSBuild to run this task.</summary>
    /// <returns>true, task will never report failure</returns>
    public override bool Execute()
    {
        try
        {
            // this will fail with an exception if MQ isn't installed
            new MQQueueManager();
            Installed = true;
        }
        catch { /* MQ is not installed */ }

        return true;
    }
}

<Target Name="BeforeBuild">
  <IsMQInstalled>
    <Output TaskParameter="Installed" PropertyName="MQInstalled" />
  </IsMQInstalled>
  <Message Text="Is MQ installed: $(MQInstalled)" Importance="High" />
  <PropertyGroup Condition="$(MQInstalled)">
    <DefineConstants>$(DefineConstants);RunMQTests</DefineConstants>
  </PropertyGroup>
</Target>

这允许安装了MQ的用户运行我们的MQ集成测试，同时不会使未安装MQ的用户的测试运行失败