Bump pytest-randomly from 3.2.1 to 3.4.0 in /backend

[dependabot-preview[bot]]

Bumps pytest-randomly from 3.2.1 to 3.4.0.

Changelog

Sourced from pytest-randomly's changelog.

3.4.0 (2020-05-27)

• Provide a faker_seed fixture to set the seed for tests using faker's pytest fixtures (as per its docs).

  Thanks to Romain Létendart for the change in [PR #261](pytest-dev/pytest-randomly#261).

3.3.1 (2020-04-15)

• Fix to work when pytest-xdist is not installed or active (PluginValidationError: unknown hook 'pytest_configure_node').

3.3.0 (2020-04-15)

• Add pytest-xdist support. Previously it only worked reliably when setting --randomly-seed explicitly. When not provided, the default seed generated in workers could differ and collection would fail. Now when it is not provided, all xdist worker processes shared the same default seed generated in the master process.

Commits

• 4bcc302 Version 3.4.0
• 617c647 Add faker and faker_seed fixtures support (#261)
• bd6eebe Test with Python 3.9 (#260)
• f64500b Add Twitter link to project_urls (#259)
• 0485bae Stop including changelog in PyPI description (#258)
• 3e041a0 Make GitHub Actions run on every PR (#257)
• 3d1cbd6 Upgrade requirements (#256)
• dc54bd7 Add references to research by Zhang et al. and to pytest-reverse (#254)
• 09c8bbf Upgrade requirements (#253)
• a13d6e8 Remove unused session arg of pytest_collection_modifyitems (#252)
• Additional commits viewable in compare view

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[dependabot-preview[bot]]

Superseded by #228.