1) [chromium] › test/mobile.spec.ts:30:7 › Mobile › The layout should be more compact on the file browser page Error: Screenshot comparison failed: 456 pixels (ratio 0.01 of all image pixels) are different. Expected: /home/runner/work/notebook/notebook/ui-tests/test/mobile.spec.ts-snapshots/tree-chromium-linux.png Received: /home/runner/work/notebook/notebook/ui-tests/test-results/test-mobile-Mobile-The-lay-60036-ct-on-the-file-browser-page-chromium/tree-actual.png Diff: /home/runner/work/notebook/notebook/ui-tests/test-results/test-mobile-Mobile-The-lay-60036-ct-on-the-file-browser-page-chromium/tree-diff.png 36 | await page.waitForSelector('#top-panel-wrapper', { state: 'hidden' }); 37 | > 38 | expect(await page.screenshot()).toMatchSnapshot('tree.png'); | ^ 39 | }); 40 | 41 | test('The layout should be more compact on the notebook page', async ({ at /home/runner/work/notebook/notebook/ui-tests/test/mobile.spec.ts:38:37

1) [chromium] › test/mobile.spec.ts:30:7 › Mobile › The layout should be more compact on the file browser page Retry #1 ─────────────────────────────────────────────────────────────────────────────────────── Error: Screenshot comparison failed: 456 pixels (ratio 0.01 of all image pixels) are different. Expected: /home/runner/work/notebook/notebook/ui-tests/test/mobile.spec.ts-snapshots/tree-chromium-linux.png Received: /home/runner/work/notebook/notebook/ui-tests/test-results/test-mobile-Mobile-The-lay-60036-ct-on-the-file-browser-page-chromium-retry1/tree-actual.png Diff: /home/runner/work/notebook/notebook/ui-tests/test-results/test-mobile-Mobile-The-lay-60036-ct-on-the-file-browser-page-chromium-retry1/tree-diff.png 36 | await page.waitForSelector('#top-panel-wrapper', { state: 'hidden' }); 37 | > 38 | expect(await page.screenshot()).toMatchSnapshot('tree.png'); | ^ 39 | }); 40 | 41 | test('The layout should be more compact on the notebook page', async ({ at /home/runner/work/notebook/notebook/ui-tests/test/mobile.spec.ts:38:37

2) [chromium] › test/notebook.spec.ts:103:7 › Notebook › Open table of content left panel ──────── Error: Screenshot comparison failed: 758 pixels (ratio 0.01 of all image pixels) are different. Expected: /home/runner/work/notebook/notebook/ui-tests/test/notebook.spec.ts-snapshots/toc-left-panel-chromium-linux.png Received: /home/runner/work/notebook/notebook/ui-tests/test-results/test-notebook-Notebook-Open-table-of-content-left-panel-chromium/toc-left-panel-actual.png Diff: /home/runner/work/notebook/notebook/ui-tests/test-results/test-notebook-Notebook-Open-table-of-content-left-panel-chromium/toc-left-panel-diff.png 130 | const imageName = 'toc-left-panel.png'; 131 | > 132 | expect(await panel.screenshot()).toMatchSnapshot(imageName); | ^ 133 | }); 134 | 135 | test('Open notebook tools right panel', async ({ page, tmpPath }) => { at /home/runner/work/notebook/notebook/ui-tests/test/notebook.spec.ts:132:38

2) [chromium] › test/notebook.spec.ts:103:7 › Notebook › Open table of content left panel ──────── Retry #1 ─────────────────────────────────────────────────────────────────────────────────────── Error: Screenshot comparison failed: 758 pixels (ratio 0.01 of all image pixels) are different. Expected: /home/runner/work/notebook/notebook/ui-tests/test/notebook.spec.ts-snapshots/toc-left-panel-chromium-linux.png Received: /home/runner/work/notebook/notebook/ui-tests/test-results/test-notebook-Notebook-Open-table-of-content-left-panel-chromium-retry1/toc-left-panel-actual.png Diff: /home/runner/work/notebook/notebook/ui-tests/test-results/test-notebook-Notebook-Open-table-of-content-left-panel-chromium-retry1/toc-left-panel-diff.png 130 | const imageName = 'toc-left-panel.png'; 131 | > 132 | expect(await panel.screenshot()).toMatchSnapshot(imageName); | ^ 133 | }); 134 | 135 | test('Open notebook tools right panel', async ({ page, tmpPath }) => { at /home/runner/work/notebook/notebook/ui-tests/test/notebook.spec.ts:132:38

3) [chromium] › test/settings.spec.ts:23:7 › Settings › Should be persisted after reloading the page Error: Screenshot comparison failed: 501 pixels (ratio 0.01 of all image pixels) are different. Expected: /home/runner/work/notebook/notebook/ui-tests/test/settings.spec.ts-snapshots/top-hidden-chromium-linux.png Received: /home/runner/work/notebook/notebook/ui-tests/test-results/test-settings-Settings-Sho-cda2b-ed-after-reloading-the-page-chromium/top-hidden-actual.png Diff: /home/runner/work/notebook/notebook/ui-tests/test-results/test-settings-Settings-Sho-cda2b-ed-after-reloading-the-page-chromium/top-hidden-diff.png 34 | await page.reload({ waitUntil: 'networkidle' }); 35 | await page.menu.getMenuItem(showHeaderPath); > 36 | expect(await page.screenshot()).toMatchSnapshot('top-hidden.png'); | ^ 37 | 38 | await page.waitForSelector('#top-panel', { state: 'hidden' }); 39 | await page.menu.clickMenuItem(showHeaderPath); at /home/runner/work/notebook/notebook/ui-tests/test/settings.spec.ts:36:37

3) [chromium] › test/settings.spec.ts:23:7 › Settings › Should be persisted after reloading the page Retry #1 ─────────────────────────────────────────────────────────────────────────────────────── Error: Screenshot comparison failed: 501 pixels (ratio 0.01 of all image pixels) are different. Expected: /home/runner/work/notebook/notebook/ui-tests/test/settings.spec.ts-snapshots/top-hidden-chromium-linux.png Received: /home/runner/work/notebook/notebook/ui-tests/test-results/test-settings-Settings-Sho-cda2b-ed-after-reloading-the-page-chromium-retry1/top-hidden-actual.png Diff: /home/runner/work/notebook/notebook/ui-tests/test-results/test-settings-Settings-Sho-cda2b-ed-after-reloading-the-page-chromium-retry1/top-hidden-diff.png 34 | await page.reload({ waitUntil: 'networkidle' }); 35 | await page.menu.getMenuItem(showHeaderPath); > 36 | expect(await page.screenshot()).toMatchSnapshot('top-hidden.png'); | ^ 37 | 38 | await page.waitForSelector('#top-panel', { state: 'hidden' }); 39 | await page.menu.clickMenuItem(showHeaderPath); at /home/runner/work/notebook/notebook/ui-tests/test/settings.spec.ts:36:37

4) [chromium] › test/notebook.spec.ts:24:7 › Notebook › Title should be rendered ───────────────── Error: "apiRequestContext.fetch: Target page, context or browser has been closed Call log: - → POST http://localhost:8888/api/sessions?1725630320902 - user-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/127.0.6533.17 Safari/537.36 - accept: */* - accept-encoding: gzip,deflate,br - accept-language: en-US - content-type: text/plain;charset=UTF-8 - cookie: username-localhost-8888="2|1:0|10:1725630317|23:username-localhost-8888|196:eyJ1c2VybmFtZSI6ICJjNzgzY2U4ODBmYzM0NGQ4ODgzMWRhMTE0NWQ2MjAyOSIsICJuYW1lIjogIkFub255bW91cyBLYWx5a2UiLCAiZGlzcGxheV9uYW1lIjogIkFub255bW91cyBLYWx5a2UiLCAiaW5pdGlhbHMiOiAiQUsiLCAiY29sb3IiOiBudWxsfQ==|8d05c1edfd4082d2f6455d4f98e58050a12986f47ab3925d11e6d16e59631ae5"; _xsrf=2|56221cfd|33332bddbe0f410576010f0620cb0f55|1725630317 - origin: http://localhost:8888 - referer: http://localhost:8888/notebooks/test-notebook-Notebook-Title-should-be-rendered-chromium/example.ipynb - x-xsrftoken: 2|56221cfd|33332bddbe0f410576010f0620cb0f55|1725630317 - sec-ch-ua: "Not)A;Brand";v="99", "HeadlessChrome";v="127", "Chromium";v="127" - sec-ch-ua-mobile: ?0 - sec-ch-ua-platform: "Linux" - content-length: 173 " while running route callback. Consider awaiting `await page.unrouteAll({ behavior: 'ignoreErrors' })` before the end of the test to ignore remaining routes in flight. at /home/runner/work/notebook/notebook/ui-tests/node_modules/@jupyterlab/galata/src/galata.ts:925:49

4) [chromium] › test/notebook.spec.ts:24:7 › Notebook › Title should be rendered ───────────────── Error: Test ended. Browser logs: <launching> /home/runner/.cache/ms-playwright/chromium-1124/chrome-linux/chrome --disable-field-trial-config --disable-background-networking --enable-features=NetworkService,NetworkServiceInProcess --disable-background-timer-throttling --disable-backgrounding-occluded-windows --disable-back-forward-cache --disable-breakpad --disable-client-side-phishing-detection --disable-component-extensions-with-background-pages --disable-component-update --no-default-browser-check --disable-default-apps --disable-dev-shm-usage --disable-extensions --disable-features=ImprovedCookieControls,LazyFrameLoading,GlobalMediaControls,DestroyProfileOnBrowserClose,MediaRouter,DialMediaRouteProvider,AcceptCHFrame,AutoExpandDetailsElement,CertificateTransparencyComponentUpdater,AvoidUnnecessaryBeforeUnloadCheckSync,Translate,HttpsUpgrades,PaintHolding --allow-pre-commit-input --disable-hang-monitor --disable-ipc-flooding-protection --disable-popup-blocking --disable-prompt-on-repost --disable-renderer-backgrounding --force-color-profile=srgb --metrics-recording-only --no-first-run --enable-automation --password-store=basic --use-mock-keychain --no-service-autorun --export-tagged-pdf --disable-search-engine-choice-screen --unsafely-disable-devtools-self-xss-warnings --enable-gpu --headless --hide-scrollbars --mute-audio --blink-settings=primaryHoverType=2,availableHoverTypes=2,primaryPointerType=4,availablePointerTypes=4 --no-sandbox --user-data-dir=/tmp/playwright_chromiumdev_profile-hVc9dL --remote-debugging-pipe --no-startup-window <launched> pid=6070 [pid=6070][err] [0906/134511.097764:WARNING:bluez_dbus_manager.cc(248)] Floss manager not present, cannot set Floss enable/disable. [pid=6070][err] [0906/134511.098595:ERROR:angle_platform_impl.cc(44)] Display.cpp:1083 (initialize): ANGLE Display::initialize error 12289: Could not open the default X display. [pid=6070][err] ERR: Display.cpp:1083 (initialize): ANGLE Display::initialize error 12289: Could not open the default X display. [pid=6070][err] [0906/134511.098805:ERROR:gl_display.cc(497)] EGL Driver message (Critical) eglInitialize: Could not open the default X display. [pid=6070][err] [0906/134511.098861:ERROR:gl_display.cc(772)] eglInitialize OpenGL failed with error EGL_NOT_INITIALIZED, trying next display type [pid=6070][err] [0906/134511.098933:ERROR:angle_platform_impl.cc(44)] Display.cpp:1083 (initialize): ANGLE Display::initialize error 12289: Could not open the default X display. [pid=6070][err] ERR: Display.cpp:1083 (initialize): ANGLE Display::initialize error 12289: Could not open the default X display. [pid=6070][err] [0906/134511.098990:ERROR:gl_display.cc(497)] EGL Driver message (Critical) eglInitialize: Could not open the default X display. [pid=6070][err] [0906/134511.099039:ERROR:gl_display.cc(772)] eglInitialize OpenGLES failed with error EGL_NOT_INITIALIZED [pid=6070][err] [0906/134511.099087:ERROR:gl_display.cc(806)] Initialization of all EGL display types failed. [pid=6070][err] [0906/134511.099134:ERROR:gl_ozone_egl.cc(26)] GLDisplayEGL::Initialize failed. [pid=6070][err] [0906/134511.100206:ERROR:angle_platform_impl.cc(44)] Display.cpp:1083 (initialize): ANGLE Display::initialize error 12289: Could not open the default X display. [pid=6070][err] ERR: Display.cpp:1083 (initialize): ANGLE Display::initialize error 12289: Could not open the default X display. [pid=6070][err] [0906/134511.100280:ERROR:gl_display.cc(497)] EGL Driver message (Critical) eglInitialize: Could not open the default X display. [pid=6070][err] [0906/134511.100330:ERROR:gl_display.cc(772)] eglInitialize OpenGL failed with error EGL_NOT_INITIALIZED, trying next display type [pid=6070][err] [0906/134511.100388:ERROR:angle_platform_impl.cc(44)] Display.cpp:1083 (initialize): ANGLE Display::initialize error 12289: Could not open the default X display. [pid=6070][err] ERR: Display.cpp:1

Process completed with exit code 1.

1) [firefox] › test/filebrowser.spec.ts:31:7 › File Browser › Select one file ──────────────────── Error: expect(locator).toBeVisible() Locator: getByRole('toolbar').getByText('Open') Expected: visible Received: hidden Call log: - expect.toBeVisible with timeout 5000ms - waiting for getByRole('toolbar').getByText('Open') 37 | 38 | ['Rename', 'Delete', 'Open', 'Download', 'Delete'].forEach(async (text) => { > 39 | expect(toolbar.getByText(text)).toBeVisible(); | ^ 40 | }); 41 | }); 42 | at forEach (/home/runner/work/notebook/notebook/ui-tests/test/filebrowser.spec.ts:39:39) at /home/runner/work/notebook/notebook/ui-tests/test/filebrowser.spec.ts:38:56

1) [firefox] › test/mobile.spec.ts:30:7 › Mobile › The layout should be more compact on the file browser page Error: Screenshot comparison failed: 363 pixels (ratio 0.01 of all image pixels) are different. Expected: /home/runner/work/notebook/notebook/ui-tests/test/mobile.spec.ts-snapshots/tree-firefox-linux.png Received: /home/runner/work/notebook/notebook/ui-tests/test-results/test-mobile-Mobile-The-lay-60036-ct-on-the-file-browser-page-firefox/tree-actual.png Diff: /home/runner/work/notebook/notebook/ui-tests/test-results/test-mobile-Mobile-The-lay-60036-ct-on-the-file-browser-page-firefox/tree-diff.png 36 | await page.waitForSelector('#top-panel-wrapper', { state: 'hidden' }); 37 | > 38 | expect(await page.screenshot()).toMatchSnapshot('tree.png'); | ^ 39 | }); 40 | 41 | test('The layout should be more compact on the notebook page', async ({ at /home/runner/work/notebook/notebook/ui-tests/test/mobile.spec.ts:38:37

1) [firefox] › test/mobile.spec.ts:30:7 › Mobile › The layout should be more compact on the file browser page Retry #1 ─────────────────────────────────────────────────────────────────────────────────────── Error: Screenshot comparison failed: 428 pixels (ratio 0.01 of all image pixels) are different. Expected: /home/runner/work/notebook/notebook/ui-tests/test/mobile.spec.ts-snapshots/tree-firefox-linux.png Received: /home/runner/work/notebook/notebook/ui-tests/test-results/test-mobile-Mobile-The-lay-60036-ct-on-the-file-browser-page-firefox-retry1/tree-actual.png Diff: /home/runner/work/notebook/notebook/ui-tests/test-results/test-mobile-Mobile-The-lay-60036-ct-on-the-file-browser-page-firefox-retry1/tree-diff.png 36 | await page.waitForSelector('#top-panel-wrapper', { state: 'hidden' }); 37 | > 38 | expect(await page.screenshot()).toMatchSnapshot('tree.png'); | ^ 39 | }); 40 | 41 | test('The layout should be more compact on the notebook page', async ({ at /home/runner/work/notebook/notebook/ui-tests/test/mobile.spec.ts:38:37

2) [firefox] › test/notebook.spec.ts:103:7 › Notebook › Open table of content left panel ───────── Error: Screenshot comparison failed: 735 pixels (ratio 0.01 of all image pixels) are different. Expected: /home/runner/work/notebook/notebook/ui-tests/test/notebook.spec.ts-snapshots/toc-left-panel-firefox-linux.png Received: /home/runner/work/notebook/notebook/ui-tests/test-results/test-notebook-Notebook-Open-table-of-content-left-panel-firefox/toc-left-panel-actual.png Diff: /home/runner/work/notebook/notebook/ui-tests/test-results/test-notebook-Notebook-Open-table-of-content-left-panel-firefox/toc-left-panel-diff.png 130 | const imageName = 'toc-left-panel.png'; 131 | > 132 | expect(await panel.screenshot()).toMatchSnapshot(imageName); | ^ 133 | }); 134 | 135 | test('Open notebook tools right panel', async ({ page, tmpPath }) => { at /home/runner/work/notebook/notebook/ui-tests/test/notebook.spec.ts:132:38

2) [firefox] › test/notebook.spec.ts:103:7 › Notebook › Open table of content left panel ───────── Retry #1 ─────────────────────────────────────────────────────────────────────────────────────── Error: Screenshot comparison failed: 735 pixels (ratio 0.01 of all image pixels) are different. Expected: /home/runner/work/notebook/notebook/ui-tests/test/notebook.spec.ts-snapshots/toc-left-panel-firefox-linux.png Received: /home/runner/work/notebook/notebook/ui-tests/test-results/test-notebook-Notebook-Open-table-of-content-left-panel-firefox-retry1/toc-left-panel-actual.png Diff: /home/runner/work/notebook/notebook/ui-tests/test-results/test-notebook-Notebook-Open-table-of-content-left-panel-firefox-retry1/toc-left-panel-diff.png 130 | const imageName = 'toc-left-panel.png'; 131 | > 132 | expect(await panel.screenshot()).toMatchSnapshot(imageName); | ^ 133 | }); 134 | 135 | test('Open notebook tools right panel', async ({ page, tmpPath }) => { at /home/runner/work/notebook/notebook/ui-tests/test/notebook.spec.ts:132:38

3) [firefox] › test/settings.spec.ts:23:7 › Settings › Should be persisted after reloading the page Error: Screenshot comparison failed: 409 pixels (ratio 0.01 of all image pixels) are different. Expected: /home/runner/work/notebook/notebook/ui-tests/test/settings.spec.ts-snapshots/top-hidden-firefox-linux.png Received: /home/runner/work/notebook/notebook/ui-tests/test-results/test-settings-Settings-Sho-cda2b-ed-after-reloading-the-page-firefox/top-hidden-actual.png Diff: /home/runner/work/notebook/notebook/ui-tests/test-results/test-settings-Settings-Sho-cda2b-ed-after-reloading-the-page-firefox/top-hidden-diff.png 34 | await page.reload({ waitUntil: 'networkidle' }); 35 | await page.menu.getMenuItem(showHeaderPath); > 36 | expect(await page.screenshot()).toMatchSnapshot('top-hidden.png'); | ^ 37 | 38 | await page.waitForSelector('#top-panel', { state: 'hidden' }); 39 | await page.menu.clickMenuItem(showHeaderPath); at /home/runner/work/notebook/notebook/ui-tests/test/settings.spec.ts:36:37

3) [firefox] › test/settings.spec.ts:23:7 › Settings › Should be persisted after reloading the page Retry #1 ─────────────────────────────────────────────────────────────────────────────────────── Error: Screenshot comparison failed: 409 pixels (ratio 0.01 of all image pixels) are different. Expected: /home/runner/work/notebook/notebook/ui-tests/test/settings.spec.ts-snapshots/top-hidden-firefox-linux.png Received: /home/runner/work/notebook/notebook/ui-tests/test-results/test-settings-Settings-Sho-cda2b-ed-after-reloading-the-page-firefox-retry1/top-hidden-actual.png Diff: /home/runner/work/notebook/notebook/ui-tests/test-results/test-settings-Settings-Sho-cda2b-ed-after-reloading-the-page-firefox-retry1/top-hidden-diff.png 34 | await page.reload({ waitUntil: 'networkidle' }); 35 | await page.menu.getMenuItem(showHeaderPath); > 36 | expect(await page.screenshot()).toMatchSnapshot('top-hidden.png'); | ^ 37 | 38 | await page.waitForSelector('#top-panel', { state: 'hidden' }); 39 | await page.menu.clickMenuItem(showHeaderPath); at /home/runner/work/notebook/notebook/ui-tests/test/settings.spec.ts:36:37

Process completed with exit code 1.

35 passed (1.7m)

3 failed [chromium] › test/mobile.spec.ts:30:7 › Mobile › The layout should be more compact on the file browser page [chromium] › test/notebook.spec.ts:103:7 › Notebook › Open table of content left panel ───────── [chromium] › test/settings.spec.ts:23:7 › Settings › Should be persisted after reloading the page 1 flaky [chromium] › test/notebook.spec.ts:24:7 › Notebook › Title should be rendered ────────────────── 31 passed (2.1m)

1 flaky [firefox] › test/filebrowser.spec.ts:31:7 › File Browser › Select one file ───────────────────── 34 passed (2.0m)