Build failure pertaining to multi-file projects

[khatchad]

I am currently seeing the following failure on 7fa82aa:

Results:

Failures: 
  HybridizeFunctionRefactoringTest.testPythonSideEffects59:6122->testPythonSideEffects:5408->lambda$55:5411 Function: f() should have side-effects. expected:<true> but was:<false>
  HybridizeFunctionRefactoringTest.testPythonSideEffects60:6151->testPythonSideEffects:5408->lambda$55:5411 Function: C.g() should have side-effects. expected:<true> but was:<null>
  HybridizeFunctionRefactoringTest.testPythonSideEffects61:6180->testPythonSideEffects:5408->lambda$55:5411 Function: f() should have side-effects. expected:<true> but was:<false>
Errors: 
  HybridizeFunctionRefactoringTest.testClassInDifferentFile:6714 NullPointer Can...
  HybridizeFunctionRefactoringTest.testClassInDifferentFile4:6750 NullPointer Ca...
  HybridizeFunctionRefactoringTest.testModule6:7389 NullPointer Cannot invoke "j...

It seems like a problem in Ariadne.

[khatchad]

Created https://github.com/ponder-lab/Hybridize-Functions-Refactoring/tree/374-build-failure-pertaining-to-multi-file-projects.

[khatchad]

Seems related to #311.

[khatchad]

Does it need a PYTHONPATH?

[khatchad]

There seems to be some nondeterminism here. It works on laptop and on Travis CI but not on GitHub Actions nor my desktop. It might be useful to compare output from the working and not working cases.

[khatchad]

Non-working case 59.log.

[khatchad]

Working case:
59_working.log