OpenCoverがCruiseControl.NETで結果を生成しないという非常に奇妙な状況がありますが、コマンドプロンプトから同じコマンドラインを実行すると、結果が生成されます。
以下は私のCruiseControlビルドログからのものです：
Build started 01/25/2013 10:11:10
Project "E:\GEMS_Build\Integration\Coverage.xml" (Coverage target(s)):
Target "Coverage":
E:\OpenCover\OpenCover.Console.exe -register:user -target:"E:\Program Files (x86)\Microsoft Visual Studio 11.0\Common7\IDE\mstest.exe" -output:"E:\GEMS_Build\Integration_Artifacts\shared.coverage.xml" -targetargs:"/testcontainer:E:\GEMS_Build\Integration\src\GEMS.Shared\GEMS.Shared.UnitTests\bin\Debug\GEMS.Shared.UnitTests.dll" -filter:"+[*]*" -mergebyhash
Microsoft (R) Test Execution Command Line Tool Version 11.0.50727.1
Copyright (c) Microsoft Corporation. All rights reserved.
Loading E:\GEMS_Build\Integration\src\GEMS.Shared\GEMS.Shared.UnitTests\bin\Debug\GEMS.Shared.UnitTests.dll...
Starting execution...
Results Top Level Tests
------- ---------------
Passed GEMS.Shared.UnitTests.Data.FilterTests.ANDFilterTest
Passed GEMS.Shared.UnitTests.Data.FilterTests.BasicFilterTest
Passed GEMS.Shared.UnitTests.Data.FilterTests.FilterEncodeDecodeTest
Passed GEMS.Shared.UnitTests.Data.FilterTests.ORFilterTest
Passed GEMS.Shared.UnitTests.Data.FilterTests.ValidateFieldsTest
Passed GEMS.Shared.UnitTests.Security.ActiveDirectoryHelperUnitTests.GetAllUsers
Passed GEMS.Shared.UnitTests.Tasks.AsyncHelperTests.NoParameter
Passed GEMS.Shared.UnitTests.Tasks.AsyncHelperTests.NoParameterWithCallback
Passed GEMS.Shared.UnitTests.Tasks.AsyncHelperTests.OneParameterNoCallback
Passed GEMS.Shared.UnitTests.Tasks.AsyncHelperTests.OneParameterWithCallback
Passed GEMS.Shared.UnitTests.Text.StringExtensionsTests.TestPlurals
11/11 test(s) Passed
Summary
-------
Test Run Completed.
Passed 11
----------
Total 11
Results file: E:\GEMS_Build\Integration\TestResults\SYSTEM_GCOVA38 2013-01-25 10_11_14.trx
Test Settings: Default Test Settings
Committing...
No results - no assemblies that matched the supplied filter were instrumented
this could be due to missing PDBs for the assemblies that match the filter
please review the output file and refer to the Usage guide (Usage.rtf)
ただし、次のコマンドラインをコピーして貼り付けます。
E:\OpenCover\OpenCover.Console.exe -register:user -target:"E:\Program Files (x86)\Microsoft Visual Studio 11.0\Common7\IDE\mstest.exe" -output:"E:\GEMS_Build\Integration_Artifacts\shared.coverage.xml" -targetargs:"/testcontainer:E:\GEMS_Build\Integration\src\GEMS.Shared\GEMS.Shared.UnitTests\bin\Debug\GEMS.Shared.UnitTests.dll" -filter:"+[*]*" -mergebyhash
msbuild XMLでworkingDirectoryとして定義されているディレクトリからコマンドプロンプトに入ると、次の結果が得られます。
Microsoft (R) Test Execution Command Line Tool Version 11.0.50727.1
Copyright (c) Microsoft Corporation. All rights reserved.
Loading E:\GEMS_Build\Integration\src\GEMS.Shared\GEMS.Shared.UnitTests\bin\Debug\GEMS.Shared.UnitTests.dll...
Starting execution...
Results Top Level Tests
------- ---------------
Passed GEMS.Shared.UnitTests.Data.FilterTests.ANDFilterTest
Passed GEMS.Shared.UnitTests.Data.FilterTests.BasicFilterTest
Passed GEMS.Shared.UnitTests.Data.FilterTests.FilterEncodeDecodeTest
Passed GEMS.Shared.UnitTests.Data.FilterTests.ORFilterTest
Passed GEMS.Shared.UnitTests.Data.FilterTests.ValidateFieldsTest
Passed GEMS.Shared.UnitTests.Security.ActiveDirectoryHelperUnitTests.GetAllUsers
Passed GEMS.Shared.UnitTests.Tasks.AsyncHelperTests.NoParameter
Passed GEMS.Shared.UnitTests.Tasks.AsyncHelperTests.NoParameterWithCallback
Passed GEMS.Shared.UnitTests.Tasks.AsyncHelperTests.OneParameterNoCallback
Passed GEMS.Shared.UnitTests.Tasks.AsyncHelperTests.OneParameterWithCallback
Passed GEMS.Shared.UnitTests.Text.StringExtensionsTests.TestPlurals
11/11 test(s) Passed
Summary
-------
Test Run Completed.
Passed 11
----------
Total 11
Results file: E:\GEMS_Build\Integration\TestResults\pd7562_GCOVA38 2013-01-25 10_16_00.trx
Test Settings: Default Test Settings
Committing...
Visited Classes 17 of 30 (56.6666666666667)
Visited Methods 46 of 120 (38.3333333333333)
Visited Points 402 of 938 (42.8571428571429)
Visited Branches 76 of 279 (27.2401433691756)
==== Alternative Results (includes all methods including those without corresponding source) ====
Alternative Visited Classes 17 of 31 (54.8387096774194)
Alternative Visited Methods 55 of 146 (37.6712328767123)
私はこれを引き起こしている可能性があるものに完全に困惑しています。誰かアイデアがありますか？