- Fix MutationObserver
- Fix ES6 mock in RelatedIssuableInput spec
- Fix GraphComponent spec with a HTML fixture
- Remove redundant timers in branches_select_spec
- Fix eslint warning about unnamed function
- Remove unneeded regenerator-runtime
- Refactor setup and teardown in mr_rules_spec
- Add MutationObserver to DOM shims
- Fix Jest mock for hoisted variable