docs: Clarify stages of PR review.

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Alya Abbott 2022-03-15 09:34:22 -07:00 committed by Tim Abbott
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@ -219,6 +219,61 @@ prefix when you think it's time for someone else to review your work.
[git-guide]: https://zulip.readthedocs.io/en/latest/git/
[git-guide-make-pr]: https://zulip.readthedocs.io/en/latest/git/pull-requests.html
### Stages of a pull request
Your pull request will likely go through several stages of review.
1. If your PR makes user-facing changes, the UI and user experience may be
reviewed early on, without reference to the code. You will get feedback on
any user-facing bugs in the implementation. To minimize the number of review
round-trips, make sure to [thoroughly
test](https://zulip.readthedocs.io/en/latest/contributing/code-reviewing.html#manual-testing)
your own PR prior to asking for review.
2. There may be choices made in the implementation that the reviewer
will ask you to revisit. This process will go more smoothly if you
specifically call attention to the decisions you made while
drafting the PR and any points about which you are uncertain. The
PR description and comments on your own PR are good ways to do this.
3. Oftentimes, seeing an initial implementation will make it clear that the
product design for a feature needs to be revised, or that additional changes
are needed. The reviewer may therefore ask you to amend or change the
implementation. Some changes may be blockers for getting the PR merged, while
others may be improvements that can happen afterwards. Feel free to ask if
it's unclear which type of feedback you're getting. (Follow-ups can be a
great next issue to work on!)
4. In addition to any UI/user experience review, all PRs will go through one or
more rounds of code review. Your code may initially be [reviewed by other
contributors](https://zulip.readthedocs.io/en/latest/contributing/code-reviewing.html).
This helps us make good use of project maintainers' time, and helps you make
progress on the PR by getting more frequent feedback. A project maintainer
may leave a comment asking someone with expertise in the area you're working
on to review your work.
5. Final code review and integration for server and webapp PRs is generally done
by `@timabbott`.
#### How to help move the review process forward
The key to keeping your review moving through the review process is to:
- Address _all_ the feedback to the best of your ability.
- Make it clear when the requested changes have been made
and you believe it's time for another look.
- Make it as easy as possible to review the changes you made.
In order to do this, when you believe you have addressed the previous round of
feedback on your PR as best you can, post an comment asking reviewers to take
another look. Your comment should make it easy to understand what has been done
and what remains by:
- Summarizing the changes made since the last review you received.
- Highlighting remaining questions or decisions, with links to any relevant
chat.zulip.org threads.
- Providing updated screenshots and information on manual testing if
appropriate.
The easier it is to review your work, the more likely you are to receive quick
feedback.
### Beyond the first issue
To find a second issue to work on, we recommend looking through issues with the same
@ -252,25 +307,18 @@ labels.
1. **Double-check that you have addressed all the feedback**, including any comments
on [Git commit
discipline](https://zulip.readthedocs.io/en/latest/contributing/version-control.html#commit-discipline).
2. If all the feedback has been addressed, did you leave a comment explaining that
you have done so and **requesting another review**? If not, it may not be a
clear to project maintainers that your PR is ready for another look.
3. It is common for PRs to require **multiple rounds of review**. For example,
prior to getting code review from project maintainers, you may receive
feedback on the UI (without regard for the implementation), and your code
may be [reviewed by other
contributors](https://zulip.readthedocs.io/en/latest/contributing/code-reviewing.html).
This helps us make good use of project maintainers' time, and helps you
make progress on the PR by getting more frequent feedback.
2. If all the feedback has been addressed, did you [leave a
comment](https://zulip.readthedocs.io/en/latest/overview/contributing.html#how-to-help-move-the-review-process-forward)
explaining that you have done so and **requesting another review**? If not,
it may not be clear to project maintainers or reviewers that your PR is
ready for another look.
3. There may be a pause between initial rounds of review for your PR and final
review by project maintainers. This is normal, and we encourage you to **work
on other issues** while you wait.
4. If you think the PR is ready and haven't seen any updates for a couple
of weeks, it can be helpful to post a **comment summarizing your
understanding of the state of the review process**. Your comment should
make it easy to understand what has been done and what remains by:
- Summarizing the changes made since the last review you received.
- Highlighting remaining questions or decisions, with links to any
relevant chat.zulip.org threads.
- Providing updated screenshots and information on manual testing if
appropriate.
of weeks, it can be helpful to **leave another comment**. Summarize the
overall state of the review process and your work, and indicate that you
are waiting for a review.
5. Finally, **Zulip project maintainers are people too**! They may be busy
with other work, and sometimes they might even take a vacation. ;) It can
occasionally take a few weeks for a PR in the final stages of the review