Bump rspec-rails from 3.5.2 to 3.9.0

[dependabot-preview]

Bumps rspec-rails from 3.5.2 to 3.9.0.

Changelog

Sourced from rspec-rails's changelog.

3.9.0 / 2019-10-08

Full Changelog

Enhancements

• Use __dir__ instead of __FILE__ in generated rails_helper.rb where
  supported. (OKURA Masafumi, #2048)
• Add have_enqueued matcher as a "super" matcher to the ActiveJob matchers
  making it easier to match on ActiveJob delivered emails. (Joel Lubrano, #2047)
• Add generator for system specs on Rails 5.1 and above. (Andrzej Sliwa, #1933)
• Add generator for generator specs. (@​ConSou, #2085)
• Add option to generate routes when generating controller specs. (David Revelo, #2134)

Bug Fixes:

• Make the ActiveJob matchers fail when multiple jobs are queued for negated
  matches. e.g. `expect { job; job; }.to_not have_enqueued_job.
  (Emric Istanful, #2069)

3.8.3 / 2019-10-03

Full Changelog

Bug Fixes:

• Namespaced fixtures now generate a / seperated path rather than an _.
  (@​nxlith, #2077)
• Check the arity of errors before attempting to use it to generate the be_valid
  error message. (Kevin Kuchta, #2096)

3.8.2 / 2019-01-13

Full Changelog

Bug Fixes:

• Fix issue with generator for preview specs where Mailer would be duplicated
  in the name. (Kohei Sugi, #2037)
• Fix the request spec generator to handle namespaced files. (Kohei Sugi, #2057)
• Further truncate system test filenames to handle cases when extra words are
  prepended. (Takumi Kaji, #2058)
• Backport: Make the ActiveJob matchers fail when multiple jobs are queued
  for negated matches. e.g. `expect { job; job; }.to_not have_enqueued_job
  (Emric Istanful, #2069)

3.8.1 / 2018-10-23

Full Changelog

Bug Fixes:

• Fix NoMethodError: undefined method 'strip' when using a Pathname object
  as the fixture file path. (Aaron Kromer, #2026)

... (truncated)

Commits

• bc5aefe Version 3.9.0
• 1ee8513 Update maintenance branch
• 70307e7 Version 3.8.3
• 203e893 Merge pull request #2178 from rspec/fix-bad-negation
• bc09eae Fix bad negation in functions
• fc2ed90 Merge pull request #2176 from rspec/nokogiri
• bd402c2 Upgrade nokogiri
• d527eb2 Merge pull request #2173 from rspec/fix-build
• b7a33fe Disable one by one specs on 1.9.3 due to build issue
• cd680d1 Remove backtrace from one by one specs
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
• @dependabot use these labels will set the current labels as the default for future PRs for this repo and language
• @dependabot use these reviewers will set the current reviewers as the default for future PRs for this repo and language
• @dependabot use these assignees will set the current assignees as the default for future PRs for this repo and language
• @dependabot use this milestone will set the current milestone as the default for future PRs for this repo and language
• @dependabot badge me will comment on this PR with code to add a "Dependabot enabled" badge to your readme

Additionally, you can set the following in your Dependabot dashboard:

• Update frequency (including time of day and day of week)
• Pull request limits (per update run and/or open at any time)
• Automerge options (never/patch/minor, and dev/runtime dependencies)
• Out-of-range updates (receive only lockfile updates, if desired)
• Security updates (receive only security updates, if desired)

[dependabot-preview]

Superseded by #135.