1) tests/jupyterlab_mathjax2.spec.ts:3:5 › should display notebook mathjax2 equations ──────────── TypeError: Cannot read properties of null (reading 'evaluate') 19 | ); 20 | > 21 | await page.notebook.addCell( | ^ 22 | 'markdown', 23 | `$$ 24 | \\frac{1}{\\Bigl(\\sqrt{\\phi \\sqrt{5}}-\\phi\\Bigr) e^{\\frac25 \\pi}} = 1+\\frac{e^{-2\\pi}} {1+\\frac{e^{-4\\pi}} {1+\\frac{e^{-6\\pi}} {1+\\frac{e^{-8\\pi}} {1+\\cdots} } } } at NotebookHelper.getCellCount (/home/runner/work/jupyter-renderers/jupyter-renderers/packages/mathjax2-extension/ui-tests/node_modules/@jupyterlab/galata/src/helpers/notebook.ts:460:38) at NotebookHelper.addCell (/home/runner/work/jupyter-renderers/jupyter-renderers/packages/mathjax2-extension/ui-tests/node_modules/@jupyterlab/galata/src/helpers/notebook.ts:1083:22) at /home/runner/work/jupyter-renderers/jupyter-renderers/packages/mathjax2-extension/ui-tests/tests/jupyterlab_mathjax2.spec.ts:21:3

Process completed with exit code 1.

1) tests/jupyterlab_katex.spec.ts:3:5 › should display notebook katex equations ────────────────── TypeError: Cannot read properties of null (reading 'evaluate') 19 | ); 20 | > 21 | await page.notebook.addCell( | ^ 22 | 'markdown', 23 | `$$ 24 | \\frac{1}{\\Bigl(\\sqrt{\\phi \\sqrt{5}}-\\phi\\Bigr) e^{\\frac25 \\pi}} = 1+\\frac{e^{-2\\pi}} {1+\\frac{e^{-4\\pi}} {1+\\frac{e^{-6\\pi}} {1+\\frac{e^{-8\\pi}} {1+\\cdots} } } } at NotebookHelper.getCellCount (/home/runner/work/jupyter-renderers/jupyter-renderers/packages/katex-extension/ui-tests/node_modules/@jupyterlab/galata/src/helpers/notebook.ts:460:38) at NotebookHelper.addCell (/home/runner/work/jupyter-renderers/jupyter-renderers/packages/katex-extension/ui-tests/node_modules/@jupyterlab/galata/src/helpers/notebook.ts:1083:22) at /home/runner/work/jupyter-renderers/jupyter-renderers/packages/katex-extension/ui-tests/tests/jupyterlab_katex.spec.ts:21:3

Process completed with exit code 1.

1) tests/jupyterlab_fasta.spec.ts:30:5 › should display notebook fasta output ──────────────────── Error: Screenshot comparison failed: Expected an image 592px by 258px, received 572px by 258px. 727 pixels (ratio 0.01 of all image pixels) are different. Expected: /home/runner/work/jupyter-renderers/jupyter-renderers/packages/fasta-extension/ui-tests/tests/jupyterlab_fasta.spec.ts-snapshots/fasta-notebook-linux.png Received: /home/runner/work/jupyter-renderers/jupyter-renderers/packages/fasta-extension/ui-tests/test-results/tests-jupyterlab_fasta-should-display-notebook-fasta-output/fasta-notebook-actual.png Diff: /home/runner/work/jupyter-renderers/jupyter-renderers/packages/fasta-extension/ui-tests/test-results/tests-jupyterlab_fasta-should-display-notebook-fasta-output/fasta-notebook-diff.png 71 | 72 | if (version[0] != '3') { > 73 | expect(await output.screenshot()).toMatchSnapshot('fasta-notebook.png'); | ^ 74 | } 75 | }); 76 | at /home/runner/work/jupyter-renderers/jupyter-renderers/packages/fasta-extension/ui-tests/tests/jupyterlab_fasta.spec.ts:73:39

Process completed with exit code 1.

1) tests/jupyterlab_geojson.spec.ts:38:5 › should display notebook geojson output ──────────────── TypeError: Cannot read properties of null (reading 'evaluate') 62 | ); 63 | > 64 | await page.notebook.addCell( | ^ 65 | 'code', 66 | `GeoJSON(data={ 67 | "type": "Feature", at NotebookHelper.getCellCount (/home/runner/work/jupyter-renderers/jupyter-renderers/packages/geojson-extension/ui-tests/node_modules/@jupyterlab/galata/src/helpers/notebook.ts:460:38) at NotebookHelper.addCell (/home/runner/work/jupyter-renderers/jupyter-renderers/packages/geojson-extension/ui-tests/node_modules/@jupyterlab/galata/src/helpers/notebook.ts:1083:22) at /home/runner/work/jupyter-renderers/jupyter-renderers/packages/geojson-extension/ui-tests/tests/jupyterlab_geojson.spec.ts:64:3

Process completed with exit code 1.

1 failed tests/jupyterlab_mathjax2.spec.ts:3:5 › should display notebook mathjax2 equations ─────────────

1 failed tests/jupyterlab_katex.spec.ts:3:5 › should display notebook katex equations ───────────────────

1 failed tests/jupyterlab_fasta.spec.ts:30:5 › should display notebook fasta output ───────────────────── 1 passed (34.3s)

2 passed (17.7s)

1 failed tests/jupyterlab_geojson.spec.ts:38:5 › should display notebook geojson output ───────────────── 1 passed (38.7s)

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-python@v4, actions/cache@v3, actions/setup-node@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/.

Forbidden non-null assertion

Forbidden non-null assertion

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-python@v4, actions/cache@v3, actions/setup-node@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/.

Forbidden non-null assertion

Forbidden non-null assertion

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-python@v4, actions/cache@v3, actions/setup-node@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/.

Forbidden non-null assertion

Forbidden non-null assertion

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-python@v4, actions/cache@v3, actions/setup-node@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/.

Forbidden non-null assertion

Forbidden non-null assertion

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-python@v4, actions/cache@v3, actions/setup-node@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/.

Forbidden non-null assertion

Forbidden non-null assertion

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-python@v4, actions/cache@v3, actions/setup-node@v3, 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/.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-python@v4, actions/cache@v3, actions/setup-node@v3, 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/.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-python@v4, actions/cache@v3, actions/setup-node@v3, 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/.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-python@v4, actions/cache@v3, actions/setup-node@v3, 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/.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-python@v4, actions/cache@v3, actions/setup-node@v3, 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/.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-python@v4, actions/cache@v3, actions/setup-node@v3, 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/.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-python@v4, actions/cache@v3, actions/setup-node@v3, 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/.