build(deps-dev): Bump pytest from 5.1.1 to 5.1.2 in /bot

[dependabot-preview]

Bumps pytest from 5.1.1 to 5.1.2.

Release notes

Sourced from pytest's releases.

5.1.2

pytest 5.1.2 (2019-08-30)

Bug Fixes

• #2270: Fixed
  self reference in function-scoped fixtures defined plugin classes:
  previously self would be a reference to a test class, not the
  plugin class.
• #570: Fixed long
  standing issue where fixture scope was not respected when indirect
  fixtures were used during parametrization.
• #5782: Fix
  decoding error when printing an error response from --pastebin.
• #5786: Chained
  exceptions in test and collection reports are now correctly
  serialized, allowing plugins like pytest-xdist to display
  them properly.
• #5792: Windows:
  Fix error that occurs in certain circumstances when loading
  conftest.py from a working directory that has casing other than
  the one stored in the filesystem (e.g., c:\test instead of
  C:\test).

Changelog

Sourced from pytest's changelog.

pytest 5.1.2 (2019-08-30)

Bug Fixes

• #2270: Fixed self reference in function-scoped fixtures defined plugin classes: previously self would be a reference to a test class, not the plugin class.
• #570: Fixed long standing issue where fixture scope was not respected when indirect fixtures were used during parametrization.
• #5782: Fix decoding error when printing an error response from --pastebin.
• #5786: Chained exceptions in test and collection reports are now correctly serialized, allowing plugins like pytest-xdist to display them properly.
• #5792: Windows: Fix error that occurs in certain circumstances when loading conftest.py from a working directory that has casing other than the one stored in the filesystem (e.g., c:\test instead of C:\test).

Commits

• e56544c Preparing release version 5.1.2
• f9cc704 Replace session duration to a fix value in regendoc
• bd57307 Merge pull request #5768 from robholt/fixture-class-instance
• 667c646 Merge pull request #5803 from nicoddemus/flaky-5795
• 4e59455 Merge pull request #5798 from aklajnert/570-indirect-fixtures
• 955dc6d Merge remote-tracking branch 'upstream/master' into robholt/fixture-class-ins...
• 3ddbc7f Improve CHANGELOG and add some comments
• bb60736 Run py35 without xdist on Travis
• 35b3b10 Improve CHANGELOG and make test easier to understand for #570
• 01082fe Serialize/deserialize chained exceptions (#5787)
• Additional commits viewable in compare view

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