Previously tests which hit `odeprecated` would print warnings but not
always raise exceptions or fail. Combine this with the ability to have
`odeprecated` to turn into `odisabled` on certain dates and you have
tests that may fail just on the clock changing (this is bad).
Instead, ensure that tests always raise deprecations as exceptions so
that new deprecations will have their tests handled immediately.
- This also required auto-fixes for Layout/EmptyLinesAroundBlockBody and
Layout/InconsistentIndentation once the auto-fixer had got rid of the
"redundant begin"s.
Integration tests are useful in detecting breakages but much slower so
let's only use one per command and install formula outside the
integration test framework (which is also slow).
Rather than trying to be smart and doing this ourselves in `brew cleanup` let’s just installed Bundler somewhere it doesn’t try to clean itself up and use `bundle install --cleanup` when we need cleanup done.
Also, use `ohai` and `odie` when possible as they look nicer.
Create a new, seperate RuboCop file that uses our RSpec rule
configuration if a specified tap has a `spec` directory.
Also, while we're here, fix up the various rules so that we don't have
any outdated TODOs, disable some rules for good and fix `brew style`
for Homebrew/bundle.
/usr/libexec/java_home is specific to macOS.
Language::Java::java_home_cmd is not implemented on Linux and raises
NotImplementedError.
Add private Language::Java::java_home_shell and use it instead of java_home_cmd.
Add public Language::Java::java_home for use by formulae.
- ensure that `HOMEBREW_CELLAR` is always created on `install`.
- remove the need for a special `PRUNEABLE_DIRECTORIES` variable
- reuse values from existing variables and get `uniq`s.
Use the environment variables set by `brew test-bot`. Eventually we'll
disable Travis CI running CodeCov so move `TRAVIS` references to
`HOMEBREW_TRAVIS_CI` so it doesn't need whitelisted.
Also, fix `azure-pipelines.yml` so it's testing the correct version of
Homebrew/brew (the one checked out in the `pwd`).
Consolidate the handling of which directories need to exist and which
need to be writable. Additionally, add a fatal check for formula
installations to ensure that any directories that need to be writable
are so before attempting an installation.
Fixes#4626.
