Only 1 agent running with multiple projects and --process=Multiple

Using a .nunit file to run multiple projects and --process=Multiple will only run one agent process per time while with version 3.6.1 i was able to run one agent per test project.

The command line i’m using is: nunit3-console InsertAnyPathHere\MyNunitProjFile.nunit --x86 --dispose-runners --process=Multiple

My .nunit file is like this:

<NUnitProject>
  <Settings activeconfig="Release" processModel="Multiple" domainUsage="Default" />
  <Config name="Release" runtimeFramework="net-4.0" binpathtype="Manual">
    <assembly path="folder/folder/folder/MyTestDll.dll" />
    <assembly path="folder/folder/folder/MyTestDll1.dll" />
    <assembly path="folder/folder/folder/MyTestDll2.dll" />
    <assembly path="folder/folder/folder/MyTestDll3.dll" />
    <assembly path="folder/folder/folder/MyTestDll4.dll" />
    <assembly path="folder/folder/folder/MyTestDll5.dll" />
    <assembly path="folder/folder/folder/MyTestDll6.dll" />
    <assembly path="folder/folder/folder/MyTestDll7.dll" />
    <assembly path="folder/folder/folder/MyTestDll8.dll" />
  </Config>
</NUnitProject>

I couldnt find any way to run again, as per version 3.6.1, more than one agent per time.

[rprouse]

@CharliePoole proper tests would be better, but you have a lot on your plate trying to get the release out, so I’d suggest being pragmatic and updating the existing tests.

[CharliePoole]

Ready for review by @nunit/engine-team. Fixed by counting leaf nodes in the tree of packages rather than using subpackages. After expansion, each leaf node is by definition an assembly.

At the same time changed the code so that the processor count could be injected from the tests, rather than relying on Environment.ProcessorCount and added more tests of the LevelOfParallelism property,