1) [jupyterlab] › test/jupyterlab/menus.test.ts:30:9 › General Tests › Open menu item File ─────── Error: Screenshot comparison failed: 3 pixels (ratio 0.01 of all image pixels) are different. Expected: /home/runner/work/jupyterlab/jupyterlab/galata/test-results/test-jupyterlab-menus-General-Tests-Open-menu-item-File-jupyterlab/opened-menu-file-expected.png Received: /home/runner/work/jupyterlab/jupyterlab/galata/test-results/test-jupyterlab-menus-General-Tests-Open-menu-item-File-jupyterlab/opened-menu-file-actual.png Diff: /home/runner/work/jupyterlab/jupyterlab/galata/test-results/test-jupyterlab-menus-General-Tests-Open-menu-item-File-jupyterlab/opened-menu-file-diff.png 34 | const imageName = `opened-menu-${menuPath.replace(/>/g, '-')}.png`; 35 | const menu = await page.menu.getOpenMenuLocator(); > 36 | expect(await menu.screenshot()).toMatchSnapshot(imageName.toLowerCase()); | ^ 37 | }); 38 | }); 39 | at /home/runner/work/jupyterlab/jupyterlab/galata/test/jupyterlab/menus.test.ts:36:39

1) [jupyterlab] › test/jupyterlab/menus.test.ts:30:9 › General Tests › Open menu item File ─────── Retry #1 ─────────────────────────────────────────────────────────────────────────────────────── Error: Screenshot comparison failed: 3 pixels (ratio 0.01 of all image pixels) are different. Expected: /home/runner/work/jupyterlab/jupyterlab/galata/test-results/test-jupyterlab-menus-General-Tests-Open-menu-item-File-jupyterlab-retry1/opened-menu-file-expected.png Received: /home/runner/work/jupyterlab/jupyterlab/galata/test-results/test-jupyterlab-menus-General-Tests-Open-menu-item-File-jupyterlab-retry1/opened-menu-file-actual.png Diff: /home/runner/work/jupyterlab/jupyterlab/galata/test-results/test-jupyterlab-menus-General-Tests-Open-menu-item-File-jupyterlab-retry1/opened-menu-file-diff.png 34 | const imageName = `opened-menu-${menuPath.replace(/>/g, '-')}.png`; 35 | const menu = await page.menu.getOpenMenuLocator(); > 36 | expect(await menu.screenshot()).toMatchSnapshot(imageName.toLowerCase()); | ^ 37 | }); 38 | }); 39 | at /home/runner/work/jupyterlab/jupyterlab/galata/test/jupyterlab/menus.test.ts:36:39

2) [jupyterlab] › test/jupyterlab/menus.test.ts:30:9 › General Tests › Open menu item File>Workspaces Error: A snapshot doesn't exist at /home/runner/work/jupyterlab/jupyterlab/galata/test/jupyterlab/menus.test.ts-snapshots/opened-menu-file-workspaces-jupyterlab-linux.png. 34 | const imageName = `opened-menu-${menuPath.replace(/>/g, '-')}.png`; 35 | const menu = await page.menu.getOpenMenuLocator(); > 36 | expect(await menu.screenshot()).toMatchSnapshot(imageName.toLowerCase()); | ^ 37 | }); 38 | }); 39 | at /home/runner/work/jupyterlab/jupyterlab/galata/test/jupyterlab/menus.test.ts:36:39

2) [jupyterlab] › test/jupyterlab/menus.test.ts:30:9 › General Tests › Open menu item File>Workspaces Retry #1 ─────────────────────────────────────────────────────────────────────────────────────── Error: A snapshot doesn't exist at /home/runner/work/jupyterlab/jupyterlab/galata/test/jupyterlab/menus.test.ts-snapshots/opened-menu-file-workspaces-jupyterlab-linux.png, writing actual. 34 | const imageName = `opened-menu-${menuPath.replace(/>/g, '-')}.png`; 35 | const menu = await page.menu.getOpenMenuLocator(); > 36 | expect(await menu.screenshot()).toMatchSnapshot(imageName.toLowerCase()); | ^ 37 | }); 38 | }); 39 | at /home/runner/work/jupyterlab/jupyterlab/galata/test/jupyterlab/menus.test.ts:36:39

3) [jupyterlab] › test/jupyterlab/notebook-create.test.ts:57:9 › Notebook Create › Open menu item File Error: Screenshot comparison failed: 3 pixels (ratio 0.01 of all image pixels) are different. Expected: /home/runner/work/jupyterlab/jupyterlab/galata/test-results/test-jupyterlab-notebook-create-Notebook-Create-Open-menu-item-File-jupyterlab/opened-menu-file-expected.png Received: /home/runner/work/jupyterlab/jupyterlab/galata/test-results/test-jupyterlab-notebook-create-Notebook-Create-Open-menu-item-File-jupyterlab/opened-menu-file-actual.png Diff: /home/runner/work/jupyterlab/jupyterlab/galata/test-results/test-jupyterlab-notebook-create-Notebook-Create-Open-menu-item-File-jupyterlab/opened-menu-file-diff.png 66 | const imageName = `opened-menu-${menuPath.replace(/>/g, '-')}.png`; 67 | const menu = await page.menu.getOpenMenuLocator(); > 68 | expect(await menu!.screenshot()).toMatchSnapshot(imageName.toLowerCase()); | ^ 69 | }); 70 | }); 71 | at /home/runner/work/jupyterlab/jupyterlab/galata/test/jupyterlab/notebook-create.test.ts:68:40

3) [jupyterlab] › test/jupyterlab/notebook-create.test.ts:57:9 › Notebook Create › Open menu item File Retry #1 ─────────────────────────────────────────────────────────────────────────────────────── Error: Screenshot comparison failed: 3 pixels (ratio 0.01 of all image pixels) are different. Expected: /home/runner/work/jupyterlab/jupyterlab/galata/test-results/test-jupyterlab-notebook-create-Notebook-Create-Open-menu-item-File-jupyterlab-retry1/opened-menu-file-expected.png Received: /home/runner/work/jupyterlab/jupyterlab/galata/test-results/test-jupyterlab-notebook-create-Notebook-Create-Open-menu-item-File-jupyterlab-retry1/opened-menu-file-actual.png Diff: /home/runner/work/jupyterlab/jupyterlab/galata/test-results/test-jupyterlab-notebook-create-Notebook-Create-Open-menu-item-File-jupyterlab-retry1/opened-menu-file-diff.png 66 | const imageName = `opened-menu-${menuPath.replace(/>/g, '-')}.png`; 67 | const menu = await page.menu.getOpenMenuLocator(); > 68 | expect(await menu!.screenshot()).toMatchSnapshot(imageName.toLowerCase()); | ^ 69 | }); 70 | }); 71 | at /home/runner/work/jupyterlab/jupyterlab/galata/test/jupyterlab/notebook-create.test.ts:68:40

4) [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

4) [jupyterlab] › test/jupyterlab/notebook-run.test.ts:33:7 › Notebook Run › Run Notebook and capture cell outputs Retry #1 ─────────────────────────────────────────────────────────────────────────────────────── 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-retry1/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-retry1/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-retry1/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

5) [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-99fb06ce-158e-446e-9c93-6f8bb5bcadf5"]').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-99fb06ce-158e-446e-9c93-6f8bb5bcadf5"]').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" 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

6) [jupyterlab] › test/jupyterlab/outputarea-stdin.test.ts:31:7 › Stdin for ipdb › Stdin history search Error: Screenshot comparison failed: 988 pixels (ratio 0.01 of all image pixels) are different. Expected: /home/runner/work/jupyterlab/jupyterlab/galata/test-results/test-jupyterlab-outputarea-stdin-Stdin-for-ipdb-Stdin-history-search-jupyterlab/stdin-history-search-expected.png Received: /home/runner/work/jupyterlab/jupyterlab/galata/test-results/test-jupyterlab-outputarea-stdin-Stdin-for-ipdb-Stdin-history-search-jupyterlab/stdin-history-search-actual.png Diff: /home/runner/work/jupyterlab/jupyterlab/galata/test-results/test-jupyterlab-outputarea-stdin-Stdin-for-ipdb-Stdin-history-search-jupyterlab/stdin-history-search-diff.png 67 | const imageName = 'stdin-history-search.png'; 68 | const cell = await page.notebook.getCellLocator(1); > 69 | expect(await cell!.screenshot()).toMatchSnapshot(imageName); | ^ 70 | 71 | // Check that the input remains focused and cursor is at the end. 72 | await page.keyboard.insertText('x'); at /home/runner/work/jupyterlab/jupyterlab/galata/test/jupyterlab/outputarea-stdin.test.ts:69:38

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/.