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.
* Adds a rails test:all rake task
This task runs all tests, including system tests.
* Better placement + slight tweak of the comment
Co-authored-by: David Heinemeier Hansson <david@loudthinking.com>
* require, require_relative, load by double quotes
We're getting rid of all single quote usage, unless it serves a specific purpose, as per the general style guide.
`lib` isn't autoloaded in most applications and I wouldn't recomment
storing test helpers there even if it was.
This was brought up in #38343. I think the original author meant to
write `test/lib`. I updated the docs to say to use either `test/lib` or
`test/test_helpers` (personally I prefer the latter).
According to the guide guidelines, all words except for prepositions,
conjunctions, internal articles, and forms of the verb "to be" should be
capitalized. This commit fixes some titles.
Since #35709, `Response#conten_type` returns only MIME type correctly.
It is a documented behavior that this method only returns MIME type, so
this change seems appropriate.
39de7fac05/actionpack/lib/action_dispatch/http/response.rb (L245-L249)
But unfortunately, some users expect this method to return all
Content-Type that does not contain charset. This seems to be breaking
changes.
We can change this behavior with the deprecate cycle.
But, in that case, a method needs that include Content-Type with
additional parameters. And that method name is probably the
`content_type` seems to properly.
So I changed the new behavior to more appropriate `media_type` method.
And `Response#content_type` changed (as the method name) to return Content-Type
header as it is.
Fixes#35709.
[Rafael Mendonça França & Yuuji Yaginuma ]
In #36047 we moved `take_failed_screenshot` from an `after_teardown`
hook to a `before_teardown` hook. However, I didn't realize the Testing
rails guide was explicitly mentioning that it happened inside
`after_teardown`. So this updates the docs to be consistent with that
change.
[ci skip]
That would allow us to test broadcasting made with channel, e.g.:
```ruby
class ChatRelayJob < ApplicationJob
def perform_later(room, msg)
ChatChannel.broadcast_to room, message: msg
end
end
```
To test this functionality we need to know the underlying stream name
(to use `assert_broadcasts`), which relies on `channel_name`.
We had to use the following code:
```ruby
assert_broadcasts(ChatChannel.broadcasting_for([ChatChannel.channel_name, room]), 1) do
ChatRelayJob.perform_now
end
```
The problem with this approach is that we use _internal_ API (we shouldn't care about `channel_name` prefix
in our code).
With this commit we could re-write the test as following:
```ruby
assert_broadcasts(ChatChannel.broadcasting_for(room), 1) do
ChatRelayJob.perform_now
end
```
* Add option to set parallel test worker count to the physical core count of the machine
Also, use the physical core count of the machine as
the default number of workers, and generate the `test_helper.rb` file
with `parallelize(workers: :number_of_processors)`
Closes#34734
* Ensure that we always test parallel testing
Since #34734 we decided to use the physical core count of the machine as
the default number of workers in the parallel testing, we need to
ensure that some tests use at least 2 workers because we could
run those tests on VM that has only 1 physical core.
It also fixes tests failures on the CI since Travis server we are using
has only one physical core.
See https://travis-ci.org/rails/rails/jobs/469281088#L2352
- Fix formatting
- Don't repeat "Active Record automatically handles creating and migrating a new
database for each worker to use."
- Tell that AR loads the schema to a database for each process(Related to #33479)
- Clarify that `parallelize_teardown` is executed for each process
Since `assigns` is not placed by default with Rails, we suggested to
test if the right information was displayed instead of suggesting to
test if the right object was stored in the template.
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) "
