Event loop is closed

1) [documentation] › test/documentation/debugger.test.ts:126:7 › Debugger › Breakpoints on exception Error: Screenshot comparison failed: 366 pixels (ratio 0.02 of all image pixels) are different. Expected: /home/runner/work/jupyterlab/jupyterlab/core/galata/test/documentation/debugger.test.ts-snapshots/debugger-stop-on-raised-exception-documentation-linux.png Received: /home/runner/work/jupyterlab/jupyterlab/core/galata/test-results/test-documentation-debugge-b2db7-er-Breakpoints-on-exception-documentation/debugger-stop-on-raised-exception-actual.png Diff: /home/runner/work/jupyterlab/jupyterlab/core/galata/test-results/test-documentation-debugge-b2db7-er-Breakpoints-on-exception-documentation/debugger-stop-on-raised-exception-diff.png 187 | clip: { y: 110, x: 300, width: 300, height: 80 } 188 | }) > 189 | ).toMatchSnapshot('debugger_stop_on_raised_exception.png'); | ^ 190 | await page.click('jp-button[title^=Continue]'); 191 | await page.click('jp-button[title^=Continue]'); 192 | }); at /home/runner/work/jupyterlab/jupyterlab/core/galata/test/documentation/debugger.test.ts:189:7

1) [documentation] › test/documentation/debugger.test.ts:126:7 › Debugger › Breakpoints on exception Error: page.waitForTimeout: Test ended. at src/helpers/notebook.ts:456 454 | let done = false; 455 | do { > 456 | await this.page.waitForTimeout(20); | ^ 457 | done = await this.page.evaluate(cellIdx => { 458 | return window.galata.haveBeenExecuted(cellIdx); 459 | }, cellIndex); at NotebookHelper.waitForRun (/home/runner/work/jupyterlab/jupyterlab/core/galata/src/helpers/notebook.ts:456:23) at NotebookHelper.runCell (/home/runner/work/jupyterlab/jupyterlab/core/galata/src/helpers/notebook.ts:1411:5)