Follow-up to #39620.
This commit changes a few overlooked code fences to `bash`, and changes
a few IRB session snippets to be only Ruby code with a `ruby` fence.
Follow-up to #39594, which added CSS in order to select shell commands
sans prompts on triple-click.
This commit adds several bash code fences and prompts where they were
missing, and removes a few where they were inappropriate.
As discussed in #33203 rails command already looks for, and runs,
bin/rails if it is present.
We were mixing recommendations within guides and USAGE guidelines,
in some files we recommended using rails, in others bin/rails and
in some cases we even had both options mixed together.
[ci skip] A regular expression was used to find a lot of missing Oxford
commas and add them. The regular expression was as follows.
", ([a-zA-Z0-9.\`:'\"]+ ){1,6}(or|and) "
I go through the `http://edgeguides.rubyonrails.org/` and found `rake` commands in various files that are in RAILS 5.0 implement by `bin/rails` command. I try to change all that can be directly use `bin/rails …`
`bin/test` can use the same API as the `bin/rails test`, since it is possible to run a flexible test than rake,
I think better to use a guide even `bin/test`.
It's pretty common for folks to monkey patch `ActiveRecord::Base` to
work around an issue or introduce extra functionality. Instead of
shoving even more stuff in `ActiveRecord::Base`, `ApplicationRecord` can
hold all those custom work the apps may need.
Now, we don't wanna encourage all of the application models to inherit
from `ActiveRecord::Base`, but we can encourage all the models that do,
to inherit from `ApplicationRecord`.
Newly generated applications have `app/models/application_record.rb`
present by default. The model generators are smart enough to recognize
that newly generated models have to inherit from `ApplicationRecord`,
but only if it's present.
* Move check from generated helper to test_help.rb, so that all
applications can benefit
* Rather than just raising when the test schema has pending migrations,
try to load in the schema and only raise if there are pending
migrations afterwards
* Opt out of the check by setting
config.active_record.maintain_test_schema = false
* Deprecate db:test:* tasks. The test helper is now fully responsible
for maintaining the test schema, so we don't need rake tasks for this.
This is also a speed improvement since we're no longer reloading the
test database on every call to "rake test".
There's no reason for guides to reference old behaviors. They should
be current as of the versions of Rails that they ship with, and including
older information just clutters thing.
I discussed this change with @fxn and he agrees.
