Check Visual Test Status
When the user asks about their visual test status, read the test results and provide a clear summary.
Step 1: Read the Test Results
Use the Read tool to get .vizzly/report-data.json:
Read .vizzly/report-data.json
If the file is too large (over 256KB), use Bash to parse it:
cat .vizzly/report-data.json | node -e "
const data = require('fs').readFileSync('/dev/stdin', 'utf8');
const json = JSON.parse(data);
const comps = json.comparisons || [];
console.log(JSON.stringify({
total: comps.length,
passed: comps.filter(c => c.status === 'passed').length,
failed: comps.filter(c => c.status === 'failed').length,
new: comps.filter(c => c.status === 'new').length,
failures: comps.filter(c => c.status === 'failed').slice(0, 10)
}, null, 2));
"
If the file doesn't exist, check for .vizzly/server.json to see if the TDD server was running.
If the JSON is malformed, suggest running vizzly tdd status as a fallback.
Step 2: Summarize the Results
Count the comparisons by status and present a clear summary:
Vizzly Visual Test Status:
Total: 15 screenshots
✅ Passed: 12
❌ Failed: 2 (exceeded threshold)
🆕 New: 1 (no baseline)
Step 3: List Issues
If there are failures: List each failing screenshot with its diff percentage and threshold:
Failed Comparisons:
• homepage (2.3% diff, threshold: 0.1%)
• login-form (1.8% diff, threshold: 0.1%)
If there are new screenshots: Explain they need baseline approval:
New Screenshots:
• dashboard-widget (no baseline yet)
New screenshots need to be reviewed and accepted as baselines.
Step 4: Provide Dashboard Link
If the TDD server is running, read .vizzly/server.json to get the port:
// .vizzly/server.json contains:
{ "port": 47392, "pid": 12345 }
Then provide the dashboard URL using the actual port:
Dashboard: http://localhost:{port}
Open the dashboard to:
- View visual diffs side-by-side
- Accept or reject baseline changes
- Review all screenshots at a glance
Default port is 47392 if server.json doesn't specify.
Step 5: Suggest Next Steps
If all passed:
All visual tests are passing. No action needed.
If there are failures:
Next steps:
1. Review the failed comparisons in the dashboard
2. If changes are intentional, accept them as new baselines
3. If changes are bugs, investigate and fix the visual regression
4. Ask me to "debug the homepage screenshot" for detailed analysis
If there are new screenshots:
Next steps:
1. Review new screenshots in the dashboard
2. If they look correct, accept them as baselines
3. Run tests again to confirm they pass
When TDD Server Isn't Running
If .vizzly/ directory or report-data.json doesn't exist:
Vizzly TDD Status: Not Running
The TDD server doesn't appear to be running. To start visual testing:
1. Start the TDD server:
vizzly tdd start
2. Run your tests:
npm test
3. Check status again or open the dashboard:
http://localhost:47392
Alternative: CLI Status Commands
You can also run CLI commands to get status:
For local TDD: (use when running vizzly tdd start)
vizzly tdd status # Show current test status
vizzly baselines # List and query baselines
For cloud builds: (use when running vizzly run in CI)
vizzly status <build-id> # Check specific build status (build ID from CI output)
vizzly builds # List recent builds to find build IDs
vizzly comparisons # Query and search comparisons
These commands show the same information in the terminal.
Example Full Response
Vizzly Visual Test Status:
Total: 8 screenshots
✅ Passed: 5
❌ Failed: 2
🆕 New: 1
Failed Comparisons:
• homepage (2.3% diff, threshold: 0.1%)
The diff is larger than your 0.1% threshold
• checkout-cart (0.8% diff, threshold: 0.1%)
Small difference but still above threshold
New Screenshots:
• user-profile (needs baseline)
Dashboard: http://localhost:47392
Next steps:
- Open the dashboard to review the visual diffs
- For the failures, decide if changes are intentional
- For the new screenshot, review and accept as baseline
- Ask me to debug specific failures for detailed analysis
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