Bump rspec-rails from 4.0.0.beta2 to 4.0.0.beta4

[dependabot-preview]

Bumps rspec-rails from 4.0.0.beta2 to 4.0.0.beta4.

Changelog

Sourced from rspec-rails's changelog.

4.0.0.beta4

Full Changelog

Enhancements:

• Add argument matcher support to have_enqueued_* matchers. (Phil Pirozhkov, #2206)
• Switch generated templates to use ruby 1.9 hash keys. (Tanbir Hasan, #2224)
• Add have_been_performed/have_performed_job/perform_job ActiveJob matchers (Isaac Seymour, #1785)
• Default to generating request specs rather than controller specs when generating a controller (Luka Lüdicke, #2222)

Bug Fixes:

• Prevent driven_by(:selenium) being called due to hook precedence. (Takumi Shotoku, #2188)
• Prevent a WrongScopeError being thrown during loading fixtures on Rails 6.1 development version. (Edouard Chin, #2215)
• Fix Mocha mocking support with should. (Phil Pirozhkov, #2256)

4.0.0.beta3

Full Changelog

Enhancements:

• Adds support for JRuby on Rails 5.2 and 6
• Add support for parameterised mailers (Ignatius Reza, #2125)
• Add ActionMailbox spec helpers and test type (James Dabbs, #2119)
• Add ActionCable spec helpers and test type (Vladimir Dementyev, #2113)
• Add support for partial args when using have_enqueued_mail (Ignatius Reza, #2118, #2125)
• Add support for time arguments for have_enqueued_job (@alpaca-tc, #2157)
• Improve path parsing in view specs render options. (John Hawthorn, #2115)
• Add routing spec template as an option for generating controller specs. (David Revelo, #2134)

Bug Fixes:

• Replace before_teardown as well as after_teardown to ensure screenshots are generated correctly. (Jon Rowe, #2164)
• ActionView::FixtureResolver#hash has been renamed to ActionView::FixtureResolver#data. (Penelope Phippen, #2076)
• Add missing require for have_enqueued_mail matcher. (Ignatius Reza, #2117)

Commits

• 108a422 v4.0.0.beta4
• b52adcc Seperate beta versions in changelog
• 5b6301a Fix typo in "type: :controller"
• b3b8c5f Rename header feature spec, line break change, avoid short sentences
• a8a6682 Avoid line split in relish doc
• a0e4a0d Grammatical tweaks
• c1e332c Add documentation about http headers into controller spec
• d1b6268 Add feature test for headers setup in controller specs
• 771986b Merge pull request #2260 from rspec/fix-rack-warning
• 6a700c7 Merge pull request #2259 from mkamensky/doc-links
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #57.