feat: use buildalyzer to identify source files

[dupdob]

Fix #897. No unit tests due to an exploration based approach.
Old scanning logic still present in case buildalyzer completely fails

[dupdob]

/azp run (it was worth a try)

[azure-pipelines]

Commenter does not have sufficient privileges for PR 898 in repo stryker-mutator/stryker-net

[azure-pipelines]

Commenter does not have sufficient privileges for PR 898 in repo stryker-mutator/stryker-net

[rouke-broersma]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[rouke-broersma]

/azp run (it was worth a try)

Sorry :p You need permission on azure devops to be able to do that.

[dupdob]

FYI: I have constant issues with nuget (error nu1403, hash changed), hence I have to juggle with packages.lock.json.
Any pointer on how to fix this will be very appreciated.

4>C:\Users\dupdob\source\repos\stryker-net\src\Stryker.Core\Stryker.Core.UnitTest\Stryker.Core.UnitTest.csproj : error NU1403: Package content hash validation failed for System.Reflection.4.3.0. The package is different than the last restore.
4>C:\Users\dupdob\source\repos\stryker-net\src\Stryker.Core\Stryker.Core.UnitTest\Stryker.Core.UnitTest.csproj : error NU1403: Package content hash validation failed for System.Reflection.Emit.4.3.0. The package is different than the last restore.
4>C:\Users\dupdob\source\repos\stryker-net\src\Stryker.Core\Stryker.Core.UnitTest\Stryker.Core.UnitTest.csproj : error NU1403: Package content hash validation failed for System.Reflection.Emit.ILGeneration.4.3.0. The package is different than the last restore.

[rouke-broersma]

@dupdob That issue is due to a bug in previous versions of dotnet core... :(

See: NuGet/Home#7921 (comment)

Luckily this is only an issue if you have previously contributed to stryker. Something with the hashes being calculated wrong in something called 'NugetFallbackLocation' which keeps being an issue if you have ever had packages downloaded into there..

These steps should help you fix it for your system:

dotnet nuget locals all --clear
git clean -xfd
git rm **/packages.lock.json -f
dotnet restore Stryker.CLI.sln

[richardwerkman]

Could you add some unit tests for the InputFileResolver? It contains a lot of new code that seems important 😄

[dupdob]

Added a unit test

[richardwerkman]

The code looks good but the build seems to fail on linux? I'll try running again to see if it was a random encounter

[richardwerkman]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[richardwerkman]

I have tested your code on a project and indeed I see buildalyzer provides a set of files. I don't know why it didnt work when I tried a few weeks ago. But that is great news 🎉

[richardwerkman]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[dupdob]

it looks a random event, since previous run (with the weak unit test) ran fine.
It looks like failing to resolve dependencies, so there may be an issue somewhere

[rouke-broersma]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[rouke-broersma]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[rouke-broersma]

👏