Trying to set up a Coveralls configuration.

.gitignore

@@ -8,3 +8,5 @@ Backup/
 .vs/**
 /packages/**
 /[Ss]tage/**
+/TestResult.xml
+/coverage.xml

SevenZipTests/packages.config

@@ -1,4 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
+  <package id="coveralls.io" version="1.4.2" targetFramework="net461" />
   <package id="NUnit" version="3.10.1" targetFramework="net461" />
+  <package id="NUnit.ConsoleRunner" version="3.8.0" targetFramework="net461" />
+  <package id="NUnit.Extension.NUnitProjectLoader" version="3.5.0" targetFramework="net461" />
+  <package id="NUnit.Extension.NUnitV2Driver" version="3.6.0" targetFramework="net461" />
+  <package id="NUnit.Extension.NUnitV2ResultWriter" version="3.5.0" targetFramework="net461" />
+  <package id="NUnit.Extension.TeamCityEventListener" version="1.0.3" targetFramework="net461" />
+  <package id="NUnit.Extension.VSProjectLoader" version="3.7.0" targetFramework="net461" />
+  <package id="NUnit.Runners" version="3.8.0" targetFramework="net461" />
+  <package id="OpenCover" version="4.6.519" targetFramework="net461" />
 </packages>

appveyor.yml

@@ -13,6 +13,10 @@ assembly_info:
 before_build:
   nuget restore SevenZip.sln
 
+environment:
+  COVERALLS_REPO_TOKEN:  
+    secure: uhHSJvf0G4qxIzWt2740yqjI1a5jGRM0bUFdf3nWGUYrHBc0rJXHn0wExDiWMz/O
+
 build:
   parallel: true
   project: 'SevenZip.sln'
@@ -21,8 +25,12 @@ build:
 after_build:
   - cmd: nuget pack package.nuspec -version "%APPVEYOR_BUILD_VERSION%"
 
+after_test: 
+  - cmd: Stage\packages\OpenCover.4.6.519\tools\OpenCover.Console.exe -register:user -filter:"+[SevenZipTests]*" -target:"Stage\packages\NUnit.ConsoleRunner.3.8.0\tools\nunit3-console.exe" -targetargs:"/domain:single Stage/Release/SevenZipTests.dll" -output:coverage.xml
+  - cmd: Stage\packages\coveralls.io.1.4.2\tools\coveralls.net.exe --opencover coverage.xml -r %COVERALLS_REPO_TOKEN%
+
 artifacts:
-  path: 'Squid-Box.SevenZip*.nupkg'
+  - path: 'Squid-Box.SevenZip*.nupkg'
 
 deploy:
   provider: NuGet

readme.md

@@ -5,7 +5,12 @@ Main differences from the original project:
 * .Net 4.5 instead of 2.0
 * Only .Net 4.5 works (no Mobile or Mono compatibility, but if you do a PR ...)
 * Has a nuget package: https://www.nuget.org/packages/Squid-Box.SevenZipSharp/
-* CI with appveyor [![Build status](https://ci.appveyor.com/api/projects/status/bgp7yh7f0fpamt95?svg=true)](https://ci.appveyor.com/project/squid-box/sevenzipsharp)
+
+
+## Continuous Integration
+[![Build status](https://ci.appveyor.com/api/projects/status/bgp7yh7f0fpamt95?svg=true)](https://ci.appveyor.com/project/squid-box/sevenzipsharp)
+
+[![Coverage Status](https://coveralls.io/repos/github/squid-box/SevenZipSharp/badge.svg)](https://coveralls.io/github/squid-box/SevenZipSharp)
 
 Issues, suggestions, and Pull Requests are welcome!