#3469057: Flaky end-to-end test for add section/component functionality, reproducible with network throttling
requested to merge issue/experience_builder-3469057:3469057-flaky-e2e-test-add-section-component into 0.x
Turns out there is a race condition issue with the test that is caused by the click events not being attached to the preview markup when the test clicks on a component after which we are supposed to see the Add section button. Adding a data attribute to indicate that the components are ready for clicking, and relying on this attribute in our test solves the issue.