make init test: install extra-depends for test

[bernhardkaindl]

@dapper91 Hi Dimitry,

Currently, .github/workflows/test.yml runs poetry install with

                                 -E aiohttp -E flask -E httpx -E jsonschema -E pydantic -E requests \
                                 -E docstring-parser -E werkzeug -E openapi-ui-bundles

But make init test also needs these modules. Therefore add them to [tool.poetry.dev-dependencies] instead.

For the Makefile: After pyproject.toml was updated, poetry.lock must be re-generated. Use poetry update to ensure that.

Also add minor warning fix: Silence deprecation warnings from make test by adding export PYTHONWARNINGS=ignore::DeprecationWarning to Makefile.

[codecov-commenter]

Codecov Report

Merging #78 (1ff8a0c) into dev (68d17db) will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##              dev      #78   +/-   ##
=======================================
  Coverage   78.71%   78.71%           
=======================================
  Files          40       40           
  Lines        2584     2584           
=======================================
  Hits         2034     2034           
  Misses        550      550           

Flag	Coverage Δ
unittests	78.71% <ø> (ø)

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[bernhardkaindl]

@dapper91 please look @ merging pyproject.toml, the update of the Makefile is minor, but tested to work

[bernhardkaindl]

@dapper91 another ping

[bernhardkaindl]

Fixed already in #86