Question

我正在使用以下批处理文件来尝试生成代码覆盖率结果：

@echo off

SET dotnet="C:/Program Files/dotnet/dotnet.exe"  
SET opencover=.\packages\OpenCover.4.6.519\tools\OpenCover.Console.exe  
SET reportgenerator=.\packages\ReportGenerator.2.5.8\tools\ReportGenerator.exe

SET targetargs="test .\test\IdentityServer.UnitTests\IdentityServer.UnitTests.csproj -f net461"  
SET filter="+[*]QuickstartIdentityServer* -[*.Tests]* -[xunit.*]* -[FluentValidation]*"  
SET coveragefile=Coverage.xml  
SET coveragedir=Coverage

REM Run code coverage analysis  
%opencover% -oldStyle -register:user -target:%dotnet% -output:%coveragefile% -targetargs:%targetargs% -filter:%filter% -skipautoprops -hideskipped:All

REM Generate the report  
%reportgenerator% -targetdir:%coveragedir% -reporttypes:Html;Badges -reports:%coveragefile% -verbosity:Error

REM Open the report  
start "report" "%coveragedir%\index.htm"

测试似乎运行正常，但我收到以下错误消息：

Starting test execution, please wait...

Total tests: 12. Passed: 12. Failed: 0. Skipped: 0.

Test Run Successful.
Test execution time: 4.0469 Seconds


Committing...
No results, this could be for a number of reasons. The most common reasons are:
    1) missing PDBs for the assemblies that match the filter please review the
    output file and refer to the Usage guide (Usage.rtf) about filters.
    2) the profiler may not be registered correctly, please refer to the Usage
    guide and the -register switch.

项目的更多背景知识：

解决方案结构：

test project:SolutionDir\test\IdentityServer.UnitTests\IdentityServer.UnitTests.csproj

project being tested:
     path: SolutionDir\src\QuickstartIdentityServer\QuickstartIdentityServer.csproj
     target framework: net461

感谢任何帮助！

Answer 1

您可能还需要.csproj文件中的set DebugType to full：

<DebugType>full</DebugType>

Answer 2

我没有使用过OpenCover，但是成功使用过coverlet

您可以看到完整的示例in this link: Cross platform code coverage arrives for .NET Core。

基本上，您可以在全局或在项目中添加软件包，如下所示：

dotnet add package coverlet.msbuild

比简单地使用命令：

dotnet test /p:CollectCoverage=true

C＃ASP.NET代码覆盖率 - OpenCover没有结果

2 个答案: