TST: support openapi-core 0.14 SpecPath

[bnavigator]

openapi-core had a severe API change: create_spec now returns a SpecPath instead of Spec.

In order to not have to pin to < 0.14 in openSUSE Tumleweed, here is a patch dealing with both APIs.

spec['paths'] throws openapi_core.schema.paths.exceptions.InvalidPath in openapi-core 0.13.8, which is not importable in 0.14. The OpenAPIError is a common exception for the two versions.

Another possibility would be to just require ~=0.14.0 and always get a SpecPath.

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[codecov-commenter]

Codecov Report

Merging #198 (ba5873e) into master (028cec5) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master     #198   +/-   ##
=======================================
  Coverage   77.97%   77.97%           
=======================================
  Files          27       27           
  Lines        1993     1993           
=======================================
  Hits         1554     1554           
  Misses        439      439           

Impacted Files	Coverage Δ
jupyterlab_server/tests/utils.py	72.72% <100.00%> (ø)

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[bnavigator]

python-openapi/openapi-core#318

[blink1073]

Thanks for catching this!

Another possibility would be to just require ~=0.14.0 and always get a SpecPath

That sounds good

[bnavigator]

Another possibility would be to just require ~=0.14.0 and always get a SpecPath

That sounds good

Updated

[blink1073]

Thank you!

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