1) [documentation] › test/documentation/general.test.ts:20:7 › General › Welcome ───────────────── Error: Screenshot comparison failed: 54 pixels (ratio 0.01 of all image pixels) are different. Expected: /home/runner/work/jupyterlab/jupyterlab/core/galata/test-results/test-documentation-general-General-Welcome-documentation/jupyterlab-expected.png Received: /home/runner/work/jupyterlab/jupyterlab/core/galata/test-results/test-documentation-general-General-Welcome-documentation/jupyterlab-actual.png Diff: /home/runner/work/jupyterlab/jupyterlab/core/galata/test-results/test-documentation-general-General-Welcome-documentation/jupyterlab-diff.png 80 | await page.mouse.up(); 81 | > 82 | expect(await page.screenshot()).toMatchSnapshot('jupyterlab.png'); | ^ 83 | }); 84 | 85 | test('Left Sidebar', async ({ page }) => { at /home/runner/work/jupyterlab/jupyterlab/core/galata/test/documentation/general.test.ts:82:37

2) [documentation] › test/documentation/general.test.ts:549:7 › General › Kernels and Terminals ── Error: Screenshot comparison failed: 506 pixels (ratio 0.01 of all image pixels) are different. Expected: /home/runner/work/jupyterlab/jupyterlab/core/galata/test-results/test-documentation-general-General-Kernels-and-Terminals-documentation/running-layout-expected.png Received: /home/runner/work/jupyterlab/jupyterlab/core/galata/test-results/test-documentation-general-General-Kernels-and-Terminals-documentation/running-layout-actual.png Diff: /home/runner/work/jupyterlab/jupyterlab/core/galata/test-results/test-documentation-general-General-Kernels-and-Terminals-documentation/running-layout-diff.png 578 | expect( 579 | await page.screenshot({ clip: { y: 27, x: 0, width: 283, height: 400 } }) > 580 | ).toMatchSnapshot('running_layout.png'); | ^ 581 | }); 582 | 583 | test('Command Palette', async ({ page }) => { at /home/runner/work/jupyterlab/jupyterlab/core/galata/test/documentation/general.test.ts:580:7

1) [jupyterlab] › test/jupyterlab/notebook-markdown.test.ts:86:7 › Notebook Markdown › Render a MermaidJS error Error: Screenshot comparison failed: Expected an image 674px by 156px, received 674px by 23px. 3409 pixels (ratio 0.04 of all image pixels) are different. Expected: /home/runner/work/jupyterlab/jupyterlab/galata/test-results/test-jupyterlab-notebook-markdown-Notebook-Markdown-Render-a-MermaidJS-error-jupyterlab/render-mermaid-error-expected.png Received: /home/runner/work/jupyterlab/jupyterlab/galata/test-results/test-jupyterlab-notebook-markdown-Notebook-Markdown-Render-a-MermaidJS-error-jupyterlab/render-mermaid-error-actual.png Diff: /home/runner/work/jupyterlab/jupyterlab/galata/test-results/test-jupyterlab-notebook-markdown-Notebook-Markdown-Render-a-MermaidJS-error-jupyterlab/render-mermaid-error-diff.png 88 | const imageName = 'render-mermaid-error.png'; 89 | const cell = await page.notebook.getCellLocator(4); > 90 | expect(await cell!.screenshot()).toMatchSnapshot(imageName); | ^ 91 | }); 92 | }); 93 | at /home/runner/work/jupyterlab/jupyterlab/galata/test/jupyterlab/notebook-markdown.test.ts:90:38

2) [jupyterlab] › test/jupyterlab/notebook-run.test.ts:33:7 › Notebook Run › Run Notebook and capture cell outputs Error: Screenshot comparison failed: 316 pixels (ratio 0.01 of all image pixels) are different. Expected: /home/runner/work/jupyterlab/jupyterlab/galata/test-results/test-jupyterlab-notebook-run-Notebook-Run-Run-Notebook-and-capture-cell-outputs-jupyterlab/notebook-panel-1-expected.png Received: /home/runner/work/jupyterlab/jupyterlab/galata/test-results/test-jupyterlab-notebook-run-Notebook-Run-Run-Notebook-and-capture-cell-outputs-jupyterlab/notebook-panel-1-actual.png Diff: /home/runner/work/jupyterlab/jupyterlab/galata/test-results/test-jupyterlab-notebook-run-Notebook-Run-Run-Notebook-and-capture-cell-outputs-jupyterlab/notebook-panel-1-diff.png 60 | 61 | for (let c = 0; c < numNBImages; ++c) { > 62 | expect.soft(captures[c]).toMatchSnapshot(getCaptureImageName(c)); | ^ 63 | } 64 | }); 65 | at /home/runner/work/jupyterlab/jupyterlab/galata/test/jupyterlab/notebook-run.test.ts:62:32

3) [jupyterlab] › test/jupyterlab/notebook-scroll-no-windowing.test.ts:181:7 › Notebook scroll on execution (no windowing) › should scroll when advancing if top is only marginally visible Error: expect(received).toBeInViewport() Call log: - expect.toBeInViewport with timeout 5000ms - waiting for getByRole('main').locator('[role="tabpanel"][id="id-1d153faa-c1c8-425d-aaee-36d178b4f080"]').locator('.jp-NotebookPanel-notebook').first().locator('.jp-Cell[data-windowed-list-index="2"]') - locator resolved to <div tabindex="0" data-windowed-list-index="2" aria-l…>…</div> - unexpected value "viewport ratio 0.009747706353664398" - waiting for getByRole('main').locator('[role="tabpanel"][id="id-1d153faa-c1c8-425d-aaee-36d178b4f080"]').locator('.jp-NotebookPanel-notebook').first().locator('.jp-Cell[data-windowed-list-index="2"]') - locator resolved to <div tabindex="0" data-windowed-list-index="2" aria-l…>…</div> - unexpected value "viewport ratio 0.009747706353664398" - locator resolved to <div tabindex="0" data-windowed-list-index="2" aria-l…>…</div> - unexpected value "viewport ratio 0.009747706353664398" - locator resolved to <div tabindex="0" data-windowed-list-index="2" aria-l…>…</div> - unexpected value "viewport ratio 0.009747706353664398" - locator resolved to <div tabindex="0" data-windowed-list-index="2" aria-l…>…</div> - unexpected value "viewport ratio 0.009747706353664398" - locator resolved to <div tabindex="0" data-windowed-list-index="2" aria-l…>…</div> - unexpected value "viewport ratio 0.009747706353664398" - locator resolved to <div tabindex="0" data-windowed-list-index="2" aria-l…>…</div> - unexpected value "viewport ratio 0.009747706353664398" - locator resolved to <div tabindex="0" data-windowed-list-index="2" aria-l…>…</div> - unexpected value "viewport ratio 0.009747706353664398" - locator resolved to <div tabindex="0" data-windowed-list-index="2" aria-l…>…</div> - unexpected value "viewport ratio 0.009747706353664398" 201 | 202 | // After running the second cell, the third cell should be revealed, in at least 10% > 203 | await expect(thirdCell!).toBeInViewport({ ratio: 0.1 }); | ^ 204 | 205 | // The third cell should now occupy about half of the notebook viewport 206 | expect(await notebookViewportRatio(notebook!, thirdCell!)).toBeGreaterThan( at /home/runner/work/jupyterlab/jupyterlab/galata/test/jupyterlab/notebook-scroll-no-windowing.test.ts:203:30

4) [jupyterlab] › test/jupyterlab/notebook-scroll-no-windowing.test.ts:282:7 › Notebook scroll over long outputs (no windowing) › should scroll smoothly without snapping to headings TimeoutError: locator.waitFor: Timeout 100ms exceeded. =========================== logs =========================== waiting for locator('.jp-Cell .jp-RenderedMarkdown:has-text("Before")') to be visible ============================================================ 287 | ); 288 | // Wait until Markdown cells are rendered > 289 | await renderedMarkdownLocator.waitFor({ timeout: 100 }); | ^ 290 | // Un-render the "before" markdown cell 291 | await renderedMarkdownLocator.dblclick(); 292 | // Make the first cell active at /home/runner/work/jupyterlab/jupyterlab/galata/test/jupyterlab/notebook-scroll-no-windowing.test.ts:289:35

5) [jupyterlab] › test/jupyterlab/toc-running.test.ts:50:7 › ToC Running indicator › should display error indicators Test timeout of 60000ms exceeded while running "beforeEach" hook. 8 | 9 | test.describe('ToC Running indicator', () => { > 10 | test.beforeEach(async ({ page, tmpPath }) => { | ^ 11 | await page.notebook.openByPath(`${tmpPath}/${fileName}`); 12 | await page.notebook.activate(fileName); 13 | at /home/runner/work/jupyterlab/jupyterlab/galata/test/jupyterlab/toc-running.test.ts:10:8

5) [jupyterlab] › test/jupyterlab/toc-running.test.ts:50:7 › ToC Running indicator › should display error indicators Error: locator.count: Target page, context or browser has been closed at src/helpers/filebrowser.ts:71 69 | .getByRole('listitem', { name: new RegExp(`^Name: ${fileName}`) }); 70 | > 71 | return (await item.count()) > 0; | ^ 72 | } 73 | 74 | /** at FileBrowserHelper.isFileListedInBrowser (/home/runner/work/jupyterlab/jupyterlab/galata/src/helpers/filebrowser.ts:71:24) at fn (/home/runner/work/jupyterlab/jupyterlab/galata/src/helpers/filebrowser.ts:57:45) at Timeout.check (/home/runner/work/jupyterlab/jupyterlab/galata/src/utils.ts:183:33)

6) [jupyterlab] › test/jupyterlab/toc-running.test.ts:63:7 › ToC Running indicator › should display running indicator on first visible top level Test timeout of 60000ms exceeded while running "beforeEach" hook. 8 | 9 | test.describe('ToC Running indicator', () => { > 10 | test.beforeEach(async ({ page, tmpPath }) => { | ^ 11 | await page.notebook.openByPath(`${tmpPath}/${fileName}`); 12 | await page.notebook.activate(fileName); 13 | at /home/runner/work/jupyterlab/jupyterlab/galata/test/jupyterlab/toc-running.test.ts:10:8

6) [jupyterlab] › test/jupyterlab/toc-running.test.ts:63:7 › ToC Running indicator › should display running indicator on first visible top level Error: locator.count: Target page, context or browser has been closed at src/helpers/filebrowser.ts:71 69 | .getByRole('listitem', { name: new RegExp(`^Name: ${fileName}`) }); 70 | > 71 | return (await item.count()) > 0; | ^ 72 | } 73 | 74 | /** at FileBrowserHelper.isFileListedInBrowser (/home/runner/work/jupyterlab/jupyterlab/galata/src/helpers/filebrowser.ts:71:24) at fn (/home/runner/work/jupyterlab/jupyterlab/galata/src/helpers/filebrowser.ts:57:45) at Timeout.check (/home/runner/work/jupyterlab/jupyterlab/galata/src/utils.ts:183:33)

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/setup-python@v4, actions/cache@v3, actions/setup-node@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/setup-python@v4, actions/cache@v3, actions/setup-node@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

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2 flaky [documentation] › test/documentation/general.test.ts:20:7 › General › Welcome ────────────────── [documentation] › test/documentation/general.test.ts:549:7 › General › Kernels and Terminals ─── 60 passed (5.5m)