使用.runsettings從代碼覆蓋範圍中排除程序集

Question

爲包含多個項目的解決方案運行代碼覆蓋率時，我注意到代碼覆蓋率也包含我的測試程序集。

我發現這表明了.runsettings以下模板的文章：

<?xml version="1.0" encoding="utf-8"?> 
<RunSettings> 
    <DataCollectionRunSettings> 
    <DataCollectors> 
     <DataCollector friendlyName="Code Coverage" uri="datacollector://Microsoft/CodeCoverage/2.0" assemblyQualifiedName="Microsoft.VisualStudio.Coverage.DynamicCoverageDataCollector, Microsoft.VisualStudio.TraceCollector, Version=11.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"> 
     <Configuration> 
      <CodeCoverage> 
      <ModulePaths> 
       <Include> 
       <!-- Do not specify any includes. This will attempt to include all binaries --> 
       </Include> 
       <Exclude> 
       <!-- Exclude modules that aren't to be processed, by their name/path --> 
       <ModulePath>.*Tests\.dll$</ModulePath> <!-- I put it here --> 
       </Exclude> 
      </ModulePaths> 

      <UseVerifiableInstrumentation>True</UseVerifiableInstrumentation> 
      <AllowLowIntegrityProcesses>True</AllowLowIntegrityProcesses> 
      <CollectFromChildProcesses>True</CollectFromChildProcesses> 
      <CollectAspDotNet>False</CollectAspDotNet> 
      <!-- 
Additional paths to search for symbol files. Symbols must be found for modules to be instrumented. 
If symbols are alongside the binaries, they are automatically picked up. Otherwise specify the here. 
Note that searching for symbols increases code coverage runtime. So keep this small and local. 

<SymbolSearchPaths>    
    <Path>C:\Users\User\Documents\Visual Studio 11\Projects\ProjectX\bin\Debug</Path> 
    <Path>\\mybuildshare\builds\ProjectX</Path> 
</SymbolSearchPaths> 
--> 
      <Functions> 
       <Exclude> 
       <Function>^std::.*</Function> 
       <Function>^ATL::.*</Function> 
       <Function>.*::__GetTestMethodInfo.*</Function> 
       <Function>^Microsoft::VisualStudio::CppCodeCoverageFramework::.*</Function> 
       <Function>^Microsoft::VisualStudio::CppUnitTestFramework::.*</Function> 
       <Function>.*::YOU_CAN_ONLY_DESIGNATE_ONE_.*</Function> 
       </Exclude> 
      </Functions> 
      <Attributes> 
       <Exclude> 
       <Attribute>^System.Diagnostics.DebuggerHiddenAttribute$</Attribute> 
       <Attribute>^System.Diagnostics.DebuggerNonUserCodeAttribute$</Attribute> 
       <Attribute>^System.Runtime.CompilerServices.CompilerGeneratedAttribute$</Attribute> 
       <Attribute>^System.CodeDom.Compiler.GeneratedCodeAttribute$</Attribute> 
       <Attribute>^System.Diagnostics.CodeAnalysis.ExcludeFromCodeCoverageAttribute$</Attribute> 
       </Exclude> 
      </Attributes> 
      <Sources> 
       <Exclude> 
       <Source>.*\\atlmfc\\.*</Source> 
       <Source>.*\\vctools\\.*</Source> 
       <Source>.*\\public\\sdk\\.*</Source> 
       <Source>.*\\microsoft sdks\\.*</Source> 
       <Source>.*\\vc\\include\\.*</Source> 
       </Exclude> 
      </Sources> 
      <CompanyNames> 
       <Exclude> 
       <CompanyName>.*microsoft.*</CompanyName> 
       </Exclude> 
      </CompanyNames> 
      <PublicKeyTokens> 
       <Exclude> 
       <PublicKeyToken>^B77A5C561934E089$</PublicKeyToken> 
       <PublicKeyToken>^B03F5F7F11D50A3A$</PublicKeyToken> 
       <PublicKeyToken>^31BF3856AD364E35$</PublicKeyToken> 
       <PublicKeyToken>^89845DCD8080CC91$</PublicKeyToken> 
       <PublicKeyToken>^71E9BCE111E9429C$</PublicKeyToken> 
       <PublicKeyToken>^8F50407C4E9E73B6$</PublicKeyToken> 
       <PublicKeyToken>^E361AF139669C375$</PublicKeyToken> 
       </Exclude> 
      </PublicKeyTokens> 
      </CodeCoverage> 
     </Configuration> 
     </DataCollector> 
    </DataCollectors> 
    </DataCollectionRunSettings> 
</RunSettings> 

現在的問題是，當我檢查我的.runsettings文件中的TEST \測試設置菜單中，我看到的代碼覆蓋率只分析我解決方案中的許多程序集中的一個。

即使我刪除行

<ModulePath>.*Tests\.dll$</ModulePath> <!-- I put it here --> 

只有一個組件進行分析。我想避免將所有我的程序集添加到包含列表中，我只需要排除所有測試程序集。

爲什麼.runsettings使代碼覆蓋率只看到我的VS解決方案的組件之一？

Answer 1

The issue is the period。由於某種原因，RegEx對此感到窒息。您可以通過逃避時間的計算如下繞過它：

<ModulePaths> 
    <Include> 
     <ModulePath>.*MyCompany\.Namespace\.Project\.dll$</ModulePath> 
    </Include> 
    <Exclude> 
     <ModulePath>.*ThirdParty\.Namespace\.Project\.dll$</ModulePath> 
    </Exclude> 
</ModulePaths> 

另外，空的包括有效，意味着所有模塊都包括在內。微軟的評論提供的樣品狀態：

<!-- 
About include/exclude lists: 
Empty "Include" clauses imply all; empty "Exclude" clauses imply none. 
Each element in the list is a regular expression (ECMAScript syntax). 
See http://msdn.microsoft.com/library/2k3te2cs.aspx. 
An item must first match at least one entry in the include list to be included. 
Included items must then not match any entries in the exclude list to remain included. 
--> 

Answer 2

在一個相關的說明，我就遇到了這個職位，因爲我清楚的一點思考的包括和排除路徑的正則表達式的性質。對於我的WPF應用程序，我想排除Caliburn.Micro上的覆蓋率分析。所以我寫了

<ModulePath>Caliburn.Micro.dll</ModulePath> 

很明顯，這個時期正在搞亂我。這個問題並不存在這個問題，但我敢打賭，我不是唯一忽視這個簡單事實的人。對於其他讀者，請注意*不是通配符 - 它是「任意數量」運算符的正則表達式。你不想*.Caliburn，而是.*Caliburn因此，這個簡單的語句解決我的問題：

<ModulePath>.*Caliburn.*</ModulePath> 

因爲它正在尋找一個路徑，而不僅僅是一個模塊的名稱，你需要的*在模塊的前面，不容忽視。它 - 也就是說，你想在任何給定的文件路徑上忽略它。

Answer 3

不幸的是我不能讓其他的答案爲我工作，但我得到這個工作，按照https://msdn.microsoft.com/en-us/library/jj159530.aspx：

<ModulePath>.*\\MyProject\.Test\.dll$</ModulePath>