Regression: select-choose doesn't wait for async tasks to finish anymore

[stfnio]

I found out that our tests started to fail after a patch version upgrade (4.1.2 -> 4.1.3). The source of the issue is in this commit.

We have a custom logic for loading options, and these tests were depending on that settled call. What was the intention to remove it? Which linter rule is in charge here?

[Mifrill]

@stfnio

Which linter rule is in charge here?

https://github.com/ember-cli/eslint-plugin-ember/blob/master/docs/rules/no-settled-after-test-helper.md

I suspect, in your case, the action that binds on click contains the promise that is not resolved before the next step in the test.
Try to rewrite action with a task, like a:

Before:

  @action
  onClick() {
    new RSVP.Promise((resolve) => resolve());
  }

After:

  @dropTask
  *onClick() {
    yield new RSVP.Promise((resolve) => resolve());;
  }

because in case of use concurrency-task the click from '@ember/test-helpers' will wait for promise til resolve to proceed.

[stfnio]

@Mifrill I'll try, thanks!