This commit adds rules for GCI, turns on rules that do not error
on our codebase, and changes frontend_tests/.eslintrc.json's no-sync
rule to off (as per AirBnB's style guide).
Rules for GCI:
no-restricted-syntax, no-nested-ternary, spaced-comment,
space-infix-ops, newline-per-chained-call, padded-blocks,
no-whitespace-before-property, space-in-parens
Rules that do not error:
no-useless-constructor, no-dupe-class-members, no-duplicate-imports,
no-iterator, no-undef, dot-notation, no-case-declarations, no-unneeded-ternary,
eol-last,
Finally, eqeqeq is changed from 2 to ['error', 'allow-null'], going
from jslint defaults to airbnb's recommendation (there were no errors)
* In most cases, eslint --fix with the right comma-dangle settings was
able to update the code correctly.
* The exceptions were cases where the parser incorrectly treated the
arguments to functions as lists/objects and added commas; these are
detectable with linters, and we fixed manually. Since this is test
code, we can be reasonably confident that just fixing the failures
suffices to correct any bugs introduced by making changes
automatically.
* In most cases, eslint --fix with the right comma-dangle settings was
able to update the code correctly.
* The exceptions were cases where the parser incorrectly treated the
arguments to functions like `assert_equal` as arguments; we fixed
these manually. Since this is test code, we can be reasonably
confident that just fixing the failures suffices to correct any bugs
introduced by making changes automatically.
A few functions had arguments removed without having their type
annotations updated accordingly. As a result mypy version 0.4.6
thinks that the first type in the annotation is supposed to be
the type of `self`, a new mypy feature which we are not intending
to use here.
Change `docs/testing.rst` to `docs/testing-with-casper.md` in
'Tips for debugging' because there is no `testing.rst` file, and
remote debugging description is placed in `testing-with-casper.md`.
Note that we still can't run mypy against this file and other files,
because of how the interface is dynamically created via _register. We
will need to change that or use a stub file to make it possible to
annotate this.
This was tweaked by tabbott to fix some bugs.
This commit adds support for removing reactions via DELETE requests to
the /reactions endpoint with parameters emoji_name and message_id.
The reaction is deleted from the database and a reaction event is sent
out with 'op' set to 'remove'.
Tests are added to check:
1. Removing a reaction that does not exist fails
2. When removing a reaction, the event payload and users are correct