Bump pytest-cov from 3.0.0 to 4.0.0 in /source/backend

[dependabot]

Bumps pytest-cov from 3.0.0 to 4.0.0.

Changelog

Sourced from pytest-cov's changelog.

4.0.0 (2022-09-28)

Note that this release drops support for multiprocessing.

• --cov-fail-under no longer causes pytest --collect-only to fail Contributed by Zac Hatfield-Dodds in [#511](https://github.com/pytest-dev/pytest-cov/issues/511) <https://github.com/pytest-dev/pytest-cov/pull/511>_.

• Dropped support for multiprocessing (mostly because issue 82408 <https://github.com/python/cpython/issues/82408>_). This feature was mostly working but very broken in certain scenarios and made the test suite very flaky and slow.

  There is builtin multiprocessing support in coverage and you can migrate to that. All you need is this in your .coveragerc::

  [run] concurrency = multiprocessing parallel = true sigterm = true

• Fixed deprecation in setup.py by trying to import setuptools before distutils. Contributed by Ben Greiner in [#545](https://github.com/pytest-dev/pytest-cov/issues/545) <https://github.com/pytest-dev/pytest-cov/pull/545>_.

• Removed undesirable new lines that were displayed while reporting was disabled. Contributed by Delgan in [#540](https://github.com/pytest-dev/pytest-cov/issues/540) <https://github.com/pytest-dev/pytest-cov/pull/540>_.

• Documentation fixes. Contributed by Andre Brisco in [#543](https://github.com/pytest-dev/pytest-cov/issues/543) <https://github.com/pytest-dev/pytest-cov/pull/543>_ and Colin O'Dell in [#525](https://github.com/pytest-dev/pytest-cov/issues/525) <https://github.com/pytest-dev/pytest-cov/pull/525>_.

• Added support for LCOV output format via --cov-report=lcov. Only works with coverage 6.3+. Contributed by Christian Fetzer in [#536](https://github.com/pytest-dev/pytest-cov/issues/536) <https://github.com/pytest-dev/pytest-cov/issues/536>_.

• Modernized pytest hook implementation. Contributed by Bruno Oliveira in [#549](https://github.com/pytest-dev/pytest-cov/issues/549) <https://github.com/pytest-dev/pytest-cov/pull/549>_ and Ronny Pfannschmidt in [#550](https://github.com/pytest-dev/pytest-cov/issues/550) <https://github.com/pytest-dev/pytest-cov/pull/550>_.

Commits

• 28db055 Bump version: 3.0.0 → 4.0.0
• 57e9354 Really update the changelog.
• 56b810b Update chagelog.
• f7fced5 Add support for LCOV output
• 1211d31 Fix flake8 error
• b077753 Use modern approach to specify hook options
• 00713b3 removed incorrect docs on data_file.
• b3dda36 Improve workflow with a collecting status check. (#548)
• 218419f Prevent undesirable new lines to be displayed when report is disabled
• 60b73ec migrate build command from distutils to setuptools
• Additional commits viewable in compare view

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[github-actions]

Backend Unit Test Coverage Report (files with 100% coverage not shown)

File	Stmts	Miss	Cover	Missing
app.py	25	25	0%	3–39
config.py	16	1	94%	9
create_app.py	22	22	0%	2–33
camunda
client.py	23	15	35%	10, 20, 31–44, 53–58
instance_router
instance_router_interface.py	16	9	44%	15, 25–26, 36–42
instance_router/private
camunda_collector.py	17	11	35%	15–26
controller.py	76	48	37%	33, 43–49, 58–59, 68, 79–85, 94–95, 109–111, 122–174
rl_agent.py	81	4	95%	140–142, 158
models
batch_policy.py	65	25	62%	48–49, 95–101, 109–110, 119–123, 132–138, 147–149
batch_policy_proposal.py	99	72	27%	36–41, 61–82, 98–115, 129–140, 160–177, 189–199, 211–221, 235–241, 251–265
process.py	120	63	48%	79–105, 115–117, 126–132, 146–148, 162–170, 179, 188, 197, 209–214, 224–237
process_instance.py	19	1	95%	33
utils.py	21	5	76%	36–40
rest
batch_policy.py	54	54	0%	3–81
batch_policy_proposal.py	24	24	0%	3–46
instance_router.py	90	90	0%	3–205
meta.py	25	25	0%	3–35
process.py	185	136	26%	75, 85, 94–99, 108–120, 138–155, 169–222, 230–234, 240–241, 250–264, 273–292, 303–315, 321–328, 337–371
utils.py	3	1	67%	12
TOTAL	983	631	36%

Backend Unit Test Summary

Tests	Skipped	Failures	Errors	Time
18	0 💤	0 ❌	0 🔥	1.592s ⏱️