1) [documentation] › test/documentation/overview.test.ts:24:7 › Overview › Open tabs ───────────── Error: locator.waitFor: Error: strict mode violation: locator('.jp-RunningSessions-item.jp-mod-kernel').locator('text="Python 3 (ipykernel)"') resolved to 2 elements: 1) <span class="jp-RunningSessions-itemLabel" title="Pyth…>Python 3 (ipykernel)</span> aka getByTitle('Python 3 (ipykernel): b8192a50-f665-42a3-a4ad-9dc8decfdc73') 2) <span class="jp-RunningSessions-itemLabel" title="Pyth…>Python 3 (ipykernel)</span> aka getByTitle('Python 3 (ipykernel): 533c58c6-206b-48dd-bb8f-e09610e452af\n\nnotebook\nPath: notebooks/Data.ipynb') =========================== logs =========================== waiting for locator('.jp-RunningSessions-item.jp-mod-kernel').locator('text="Python 3 (ipykernel)"') to be visible ============================================================ 31 | '.jp-RunningSessions-item.jp-mod-kernel >> text="Python 3 (ipykernel)"' 32 | ) > 33 | .waitFor(); | ^ 34 | expect( 35 | await page.screenshot({ clip: { y: 27, x: 0, width: 283, height: 400 } }) 36 | ).toMatchSnapshot('interface_tabs.png'); at /home/runner/work/jupyterlab/jupyterlab/core/galata/test/documentation/overview.test.ts:33:8

1) [documentation] › test/documentation/overview.test.ts:24:7 › Overview › Open tabs ───────────── Retry #1 ─────────────────────────────────────────────────────────────────────────────────────── Error: locator.waitFor: Error: strict mode violation: locator('.jp-RunningSessions-item.jp-mod-kernel').locator('text="Python 3 (ipykernel)"') resolved to 2 elements: 1) <span class="jp-RunningSessions-itemLabel" title="Pyth…>Python 3 (ipykernel)</span> aka getByTitle('Python 3 (ipykernel): 4f45f32c-716b-4552-a7c7-12f34ad8ee0d') 2) <span class="jp-RunningSessions-itemLabel" title="Pyth…>Python 3 (ipykernel)</span> aka getByTitle('Python 3 (ipykernel): aaac9588-83e9-4b65-a6cb-de1f2cebbab1\n\nnotebook\nPath: notebooks/Data.ipynb') =========================== logs =========================== waiting for locator('.jp-RunningSessions-item.jp-mod-kernel').locator('text="Python 3 (ipykernel)"') to be visible ============================================================ 31 | '.jp-RunningSessions-item.jp-mod-kernel >> text="Python 3 (ipykernel)"' 32 | ) > 33 | .waitFor(); | ^ 34 | expect( 35 | await page.screenshot({ clip: { y: 27, x: 0, width: 283, height: 400 } }) 36 | ).toMatchSnapshot('interface_tabs.png'); at /home/runner/work/jupyterlab/jupyterlab/core/galata/test/documentation/overview.test.ts:33:8

1) [documentation] › test/documentation/overview.test.ts:24:7 › Overview › Open tabs ───────────── Retry #2 ─────────────────────────────────────────────────────────────────────────────────────── Error: locator.waitFor: Error: strict mode violation: locator('.jp-RunningSessions-item.jp-mod-kernel').locator('text="Python 3 (ipykernel)"') resolved to 2 elements: 1) <span class="jp-RunningSessions-itemLabel" title="Pyth…>Python 3 (ipykernel)</span> aka getByTitle('Python 3 (ipykernel): 4f45f32c-716b-4552-a7c7-12f34ad8ee0d') 2) <span class="jp-RunningSessions-itemLabel" title="Pyth…>Python 3 (ipykernel)</span> aka getByTitle('Python 3 (ipykernel): a1a1294d-905d-43b1-a394-cc82242259f7\n\nnotebook\nPath: notebooks/Data.ipynb') =========================== logs =========================== waiting for locator('.jp-RunningSessions-item.jp-mod-kernel').locator('text="Python 3 (ipykernel)"') to be visible ============================================================ 31 | '.jp-RunningSessions-item.jp-mod-kernel >> text="Python 3 (ipykernel)"' 32 | ) > 33 | .waitFor(); | ^ 34 | expect( 35 | await page.screenshot({ clip: { y: 27, x: 0, width: 283, height: 400 } }) 36 | ).toMatchSnapshot('interface_tabs.png'); at /home/runner/work/jupyterlab/jupyterlab/core/galata/test/documentation/overview.test.ts:33:8

2) [documentation] › test/documentation/debugger.test.ts:221:7 › Debugger › Variables panel ────── TypeError: Cannot read properties of undefined (reading 'click') at src/helpers/notebook.ts:927 925 | return false; 926 | } > 927 | await gutters[lineNumber].click(); | ^ 928 | return true; 929 | } 930 | at NotebookHelper.clickCellGutter (/home/runner/work/jupyterlab/jupyterlab/core/galata/src/helpers/notebook.ts:927:31) at setBreakpoint (/home/runner/work/jupyterlab/jupyterlab/core/galata/test/documentation/debugger.test.ts:357:3) at /home/runner/work/jupyterlab/jupyterlab/core/galata/test/documentation/debugger.test.ts:230:5

3) [documentation] › test/documentation/general.test.ts:546:7 › General › Kernels and Terminals ── Error: Screenshot comparison failed: 2098 pixels (ratio 0.02 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 575 | expect( 576 | await page.screenshot({ clip: { y: 27, x: 0, width: 283, height: 400 } }) > 577 | ).toMatchSnapshot('running_layout.png'); | ^ 578 | }); 579 | 580 | test('Command Palette', async ({ page }) => { at /home/runner/work/jupyterlab/jupyterlab/core/galata/test/documentation/general.test.ts:577:7

3) [documentation] › test/documentation/general.test.ts:546:7 › General › Kernels and Terminals ── Retry #1 ─────────────────────────────────────────────────────────────────────────────────────── Error: expect(received).toHaveCount(expected) // deep equality Expected: 2 Received: 3 Call log: - expect.toHaveCount with timeout 5000ms - waiting for locator('.jp-RunningSessions-item.jp-mod-kernel').locator('text="Python 3 (ipykernel)"') - locator resolved to 3 elements - unexpected value "3" - waiting for locator('.jp-RunningSessions-item.jp-mod-kernel').locator('text="Python 3 (ipykernel)"') - locator resolved to 3 elements - unexpected value "3" - locator resolved to 3 elements - unexpected value "3" - locator resolved to 3 elements - unexpected value "3" - locator resolved to 3 elements - unexpected value "3" - locator resolved to 3 elements - unexpected value "3" - locator resolved to 3 elements - unexpected value "3" - locator resolved to 3 elements - unexpected value "3" - locator resolved to 3 elements - unexpected value "3" 571 | '.jp-RunningSessions-item.jp-mod-kernel >> text="Python 3 (ipykernel)"' 572 | ) > 573 | ).toHaveCount(2); | ^ 574 | 575 | expect( 576 | await page.screenshot({ clip: { y: 27, x: 0, width: 283, height: 400 } }) at /home/runner/work/jupyterlab/jupyterlab/core/galata/test/documentation/general.test.ts:573:7

Process completed with exit code 1.

1) [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

2) [jupyterlab] › test/jupyterlab/notebook-scroll-no-windowing.test.ts:188:7 › 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 ============================================================ 193 | ); 194 | // Wait until Markdown cells are rendered > 195 | await renderedMarkdownLocator.waitFor({ timeout: 100 }); | ^ 196 | // Un-render the "before" markdown cell 197 | await renderedMarkdownLocator.dblclick(); 198 | // Make the first cell active at /home/runner/work/jupyterlab/jupyterlab/galata/test/jupyterlab/notebook-scroll-no-windowing.test.ts:195:35

3) [jupyterlab] › test/jupyterlab/toc-running.test.ts:48:7 › 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

3) [jupyterlab] › test/jupyterlab/toc-running.test.ts:48:7 › ToC Running indicator › should display error indicators Error: page.$: Target page, context or browser has been closed at src/helpers/filebrowser.ts:69 67 | */ 68 | async isFileListedInBrowser(fileName: string): Promise<boolean> { > 69 | const item = await this.page.$( | ^ 70 | `xpath=${this.xpBuildFileSelector(fileName)}` 71 | ); 72 | return item !== null; at FileBrowserHelper.isFileListedInBrowser (/home/runner/work/jupyterlab/jupyterlab/galata/src/helpers/filebrowser.ts:69:34) at fn (/home/runner/work/jupyterlab/jupyterlab/galata/src/helpers/filebrowser.ts:58:25) at Timeout.check (/home/runner/work/jupyterlab/jupyterlab/galata/src/utils.ts:166:33)

4) [jupyterlab] › test/jupyterlab/toc-running.test.ts:61:7 › 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

4) [jupyterlab] › test/jupyterlab/toc-running.test.ts:61:7 › ToC Running indicator › should display running indicator on first visible top level Error: page.$: Target page, context or browser has been closed at src/helpers/filebrowser.ts:69 67 | */ 68 | async isFileListedInBrowser(fileName: string): Promise<boolean> { > 69 | const item = await this.page.$( | ^ 70 | `xpath=${this.xpBuildFileSelector(fileName)}` 71 | ); 72 | return item !== null; at FileBrowserHelper.isFileListedInBrowser (/home/runner/work/jupyterlab/jupyterlab/galata/src/helpers/filebrowser.ts:69:34) at fn (/home/runner/work/jupyterlab/jupyterlab/galata/src/helpers/filebrowser.ts:58:25) at Timeout.check (/home/runner/work/jupyterlab/jupyterlab/galata/src/utils.ts:166:33)

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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1 failed [documentation] › test/documentation/overview.test.ts:24:7 › Overview › Open tabs ────────────── 2 flaky [documentation] › test/documentation/debugger.test.ts:221:7 › Debugger › Variables panel ─────── [documentation] › test/documentation/general.test.ts:546:7 › General › Kernels and Terminals ─── 1 skipped 58 passed (5.9m)