Placeholder not hiding when loading data

[jshjohnson]

Example:

Input types affected: select-one

Markup:

        <div data-test-hook="remote-data">
          <label for="choices-remote-data">Remote data</label>
          <select
            class="form-control"
            name="choices-remote-data"
            id="choices-remote-data"
          >
            <option value="">This is a placeholder</option>
          </select>
        </div>

JS:

        new Choices('#choices-remote-data', {
          shouldSort: false,
        }).setChoices(async () => {
          const res = await fetch('/data');
          return res.json();
        });

[tinovyatkin]

@jshjohnson #715 will really help us with visual regressions. Do you think is related to #721 or something different?

[jshjohnson]

@jshjohnson #715 will really help us with visual regressions. Do you think is related to #721 or something different?

Yeah agreed - will review that PR now. I checked out #721 to see if it fixed the bug but it doesn't. It seems to relate to #617