Moves the require for puma/events from the individual test files and
into the main test helper.
The reason for this was while I was debugging the `test_puma_server.rb`
tests I was getting an error for an uninitialized constant for
`Puma::Event`.
Moving the require from the individual files to the test help means the
`puma/events` will always be included instead of having to remember to
do that. It makes debugging individual tests locally easier.
* Run integration tests in default
* Add retry in CI
* Convert integration test to ruby script for Windows
* Attempt to add finicky tests back
* Possible kinda janky solution
* Only run master branch on travis (syntax fix)
* Don't do integration tests on windows
Can't be bothered to make those tests crossplatform
* Remove join timeouts on read, let the main test timeout do it
* Assert once
* Sigh.
* temporary workaround for https://bugs.ruby-lang.org/issues/13632
Purging interrupt queue if IOError was caught.
* fixing only if mri
* optimization to avoid redundant checks in empty queue
* scoping fix to only affected versions
* serving ruby version from mkmf
* safe invoking for the workaround
* switching to preprocessor vars
* purging queue on runtime error
* rubocop fix
* covering workaround
* improving names
* styling
* rubocop fixes
* improved test reporting
* wording
* condition
* improving comment
* bugfix moved to separate gem: https://rubygems.org/gems/stopgap_13632
* using stopgap_13632 in gemfile to fix the builds
* requiring stopgap for tests
running `rake` loads all files starting with `test_` which is not supposed to also load the helper,
since the helper should be loaded by each test and is not a test itself.
