Show Skeleton Placeholders During Data Fetch
Render a skeleton that matches the layout so the user sees structure immediately and there is no layout shift when data arrives.
Task
Add { isLoading ? <Skeleton rows={5} /> : <DataList items={data} /> } so the interface remains usable and accessible under the edge cases that manual testing skips.
When to use this
A screen reader user reports the page is unusable because { isLoading ? <Skeleton rows={5} /> : <DataList items={data} /> } was never implemented, flagged in a support ticket.
Prerequisites
- A frontend component or page in the codebase
- A build with the relevant framework configured
Steps
1. Configure { isLoading ? <Skeleton rows={5} /> : <DataList items={data} /> } in the project configuration file with the recommended defaults.
{ isLoading ? <Skeleton rows={5} /> : <DataList items={data} /> }
Expected output: The configuration is accepted and { isLoading ? <Skeleton rows={5} /> : <DataList items={data} /> } runs without errors on the first invocation.
2. Run the check locally to verify { isLoading ? <Skeleton rows={5} /> : <DataList items={data} /> } produces the expected result before pushing.
pnpm test
Expected output: Local run matches CI behavior; no surprises after push.
3. Add the gate to the CI pipeline so { isLoading ? <Skeleton rows={5} /> : <DataList items={data} /> } blocks merge on failure.
- name: Run add skeleton loading placeholder
run: pnpm test
Expected output: Pull requests with failing { isLoading ? <Skeleton rows={5} /> : <DataList items={data} /> } are blocked from merging.
Troubleshooting
Problem
The check passes locally but fails in CI
Solution
Pin dependency versions and the runtime to match CI exactly; reproduce with the same Docker image or act.
Problem
Configuration is rejected with a schema error
Solution
Check the tool version matches the config schema; older versions may not support newer fields.
Limitations
- The gate only runs on events that trigger the workflow; locally pushed commits bypass it.
- Configuration drift is possible if someone edits settings outside version control.
Handle the edge case
Start by measuring the problem. Render a skeleton that matches the layout so the user sees structure immediately and there is no layout shift when data arrives. The most common mistake is adding the gate without first confirming it catches the issue you care about. Run { isLoading ?
{ isLoading ? <Skeleton rows={5} /> : <DataList items={data} /> }
Test with real tools
Once the gate is in place, make failures actionable. A failing { isLoading ?