build_script: 
  msbuild nunit.sln /p:Configuration=Release /t:Rebuild
  
test_script:
  build /t:TestAll /p:ResultFormat=nunit2
  

build_script: 
  msbuild nunit.sln /p:Configuration=Release /t:Rebuild
  
test_script:
  build /t:TestAll /p:Configuration=Release /p:ResultFormat=nunit2
  

Make sure to run tests for Release config
Make sure to run tests for Release config
