1) tests/ipympl.test.ts:116:9 › ipympl Visual Regression › Check ipympl first renders ──────────── Error: Screenshot comparison failed: 31 pixels (ratio 0.01 of all image pixels) are different. Expected: /home/runner/work/ipympl/ipympl/ui-tests/tests/ipympl.test.ts-snapshots/ipympl-ipynb-cell-0-linux.png Received: /home/runner/work/ipympl/ipympl/ui-tests/test-results/tests-ipympl-ipympl-Visual-Regression-Check-ipympl-first-renders/ipympl-ipynb-cell-0-actual.png Diff: /home/runner/work/ipympl/ipympl/ui-tests/test-results/tests-ipympl-ipympl-Visual-Regression-Check-ipympl-first-renders/ipympl-ipynb-cell-0-diff.png 52 | 53 | for (let c = 0; c < numCellImages; ++c) { > 54 | expect(results[c]).toMatchSnapshot( | ^ 55 | getCaptureImageName(notebook, c), 56 | { threshold: 0.4 } 57 | ); at testCellOutputs (/home/runner/work/ipympl/ipympl/ui-tests/tests/ipympl.test.ts:54:32) at /home/runner/work/ipympl/ipympl/ui-tests/tests/ipympl.test.ts:117:9

2) tests/ipympl.test.ts:120:9 › ipympl Visual Regression › Check ipympl update ─────────────────── Error: Screenshot comparison failed: 4992 pixels (ratio 0.02 of all image pixels) are different. Expected: /home/runner/work/ipympl/ipympl/ui-tests/tests/ipympl.test.ts-snapshots/ipympl-update-ipynb-cell-10-linux.png Received: /home/runner/work/ipympl/ipympl/ui-tests/test-results/tests-ipympl-ipympl-Visual-Regression-Check-ipympl-update/ipympl-update-ipynb-cell-10-actual.png Diff: /home/runner/work/ipympl/ipympl/ui-tests/test-results/tests-ipympl-ipympl-Visual-Regression-Check-ipympl-update/ipympl-update-ipynb-cell-10-diff.png 95 | 96 | for (let i = 0; i < cellCount; i++) { > 97 | expect(results[i]).toMatchSnapshot( | ^ 98 | getCaptureImageName(notebook, i), 99 | { threshold: 0.4 } 100 | ); at testUpdates (/home/runner/work/ipympl/ipympl/ui-tests/tests/ipympl.test.ts:97:32) at /home/runner/work/ipympl/ipympl/ui-tests/tests/ipympl.test.ts:121:9

Process completed with exit code 1.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/download-artifact@v3, actions/upload-artifact@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.