Flaky Playwright test - notebook split cell eclipse-theia#14450 (ecli…

…pse-theia#14457)

.gitignore

@@ -35,3 +35,4 @@ dependency-check-summary.txt*
 /performance-result.json
 *.vsix
 /scripts/native-dependencies-*
+allure-results

examples/playwright/package.json

@@ -31,7 +31,7 @@
     "src"
   ],
   "dependencies": {
-    "@playwright/test": "^1.37.1",
+    "@playwright/test": "^1.47.0",
     "fs-extra": "^9.0.8"
   },
   "devDependencies": {

examples/playwright/src/tests/theia-notebook-editor.test.ts

@@ -21,6 +21,7 @@ import { TheiaNotebookCell } from '../theia-notebook-cell';
 import { TheiaNotebookEditor } from '../theia-notebook-editor';
 import { TheiaWorkspace } from '../theia-workspace';
 import path = require('path');
+import fs = require('fs');
 
 // See .github/workflows/playwright.yml for preferred python version
 const preferredKernel = process.env.CI ? 'Python 3.11' : 'Python 3';
@@ -39,7 +40,9 @@ test.describe('Theia Notebook Editor interaction', () => {
     });
 
     test.afterAll(async () => {
-        await app.page.close();
+        if (app.page) {
+            await app.page.close();
+        }
     });
 
     test.afterEach(async () => {
@@ -110,9 +113,11 @@ test.describe('Theia Notebook Editor interaction', () => {
         <|>print("Line-2")
         */
         const line = await cell.editor.lineByLineNumber(1);
-        await line?.waitForElementState('visible');
-        await line?.click();
-        await line?.press('ArrowRight');
+        expect(line, { message: 'Line number 1 should exists' }).toBeDefined();
+        const box = await line?.boundingBox();
+        console.log(`Split cell test: visible = ${await line?.isVisible()}, box = {${box?.x},${box?.y},${box?.width},${box?.height}}`);
+        await line!.click();
+        await line!.press('ArrowRight');
 
         // split cell
         await cell.splitCell();
@@ -134,7 +139,9 @@ test.describe('Theia Notebook Cell interaction', () => {
     });
 
     test.afterAll(async () => {
-        await app.page.close();
+        if (app.page) {
+            await app.page.close();
+        }
     });
 
     test.beforeEach(async () => {
@@ -309,8 +316,9 @@ async function firstCell(editor: TheiaNotebookEditor): Promise<TheiaNotebookCell
 
 async function loadApp(args: TheiaPlaywrightTestConfig & PlaywrightWorkerArgs): Promise<TheiaApp> {
     const workingDir = path.resolve();
-    // correct WS path. When running from IDE the path is playwright/configs with CLI it's playwright/
-    const prefix = workingDir.endsWith('playwright/configs') ? '../' : '';
+    // correct WS path. When running from IDE the path is workspace root or playwright/configs, with CLI it's playwright/
+    const isWsRoot = fs.existsSync(path.join(workingDir, 'examples', 'playwright'));
+    const prefix = isWsRoot ? 'examples/playwright/' : (workingDir.endsWith('playwright/configs') ? '../' : '');
     const ws = new TheiaWorkspace([prefix + 'src/tests/resources/notebook-files']);
     const app = await TheiaAppLoader.load(args, ws);
     // auto-save are disabled using settings.json file

yarn.lock

@@ -1742,12 +1742,12 @@
   resolved "https://registry.yarnpkg.com/@pkgjs/parseargs/-/parseargs-0.11.0.tgz#a77ea742fab25775145434eb1d2328cf5013ac33"
   integrity sha512-+1VkjdD0QBLPodGrJUeqarH8VAIvQODIbwh9XpP5Syisf7YoQgsJKPNFoqqLQlu+VQ/tVSshMR6loPMn8U+dPg==
 
-"@playwright/test@^1.37.1":
-  version "1.41.2"
-  resolved "https://registry.yarnpkg.com/@playwright/test/-/test-1.41.2.tgz#bd9db40177f8fd442e16e14e0389d23751cdfc54"
-  integrity sha512-qQB9h7KbibJzrDpkXkYvsmiDJK14FULCCZgEcoe2AvFAS64oCirWTwzTlAYEbKaRxWs5TFesE1Na6izMv3HfGg==
+"@playwright/test@^1.47.0":
+  version "1.48.2"
+  resolved "https://registry.yarnpkg.com/@playwright/test/-/test-1.48.2.tgz#87dd40633f980872283404c8142a65744d3f13d6"
+  integrity sha512-54w1xCWfXuax7dz4W2M9uw0gDyh+ti/0K/MxcCUxChFh37kkdxPdfZDw5QBbuPUJHr1CiHJ1hXgSs+GgeQc5Zw==
   dependencies:
-    playwright "1.41.2"
+    playwright "1.48.2"
 
 "@puppeteer/browsers@2.3.1":
   version "2.3.1"
@@ -9961,17 +9961,17 @@ pkg-up@^3.1.0:
   dependencies:
     find-up "^3.0.0"
 
-playwright-core@1.41.2:
-  version "1.41.2"
-  resolved "https://registry.yarnpkg.com/playwright-core/-/playwright-core-1.41.2.tgz#db22372c708926c697acc261f0ef8406606802d9"
-  integrity sha512-VaTvwCA4Y8kxEe+kfm2+uUUw5Lubf38RxF7FpBxLPmGe5sdNkSg5e3ChEigaGrX7qdqT3pt2m/98LiyvU2x6CA==
+playwright-core@1.48.2:
+  version "1.48.2"
+  resolved "https://registry.yarnpkg.com/playwright-core/-/playwright-core-1.48.2.tgz#cd76ed8af61690edef5c05c64721c26a8db2f3d7"
+  integrity sha512-sjjw+qrLFlriJo64du+EK0kJgZzoQPsabGF4lBvsid+3CNIZIYLgnMj9V6JY5VhM2Peh20DJWIVpVljLLnlawA==
 
-playwright@1.41.2:
-  version "1.41.2"
-  resolved "https://registry.yarnpkg.com/playwright/-/playwright-1.41.2.tgz#4e760b1c79f33d9129a8c65cc27953be6dd35042"
-  integrity sha512-v0bOa6H2GJChDL8pAeLa/LZC4feoAMbSQm1/jF/ySsWWoaNItvrMP7GEkvEEFyCTUYKMxjQKaTSg5up7nR6/8A==
+playwright@1.48.2:
+  version "1.48.2"
+  resolved "https://registry.yarnpkg.com/playwright/-/playwright-1.48.2.tgz#fca45ae8abdc34835c715718072aaff7e305167e"
+  integrity sha512-NjYvYgp4BPmiwfe31j4gHLa3J7bD2WiBz8Lk2RoSsmX38SVIARZ18VYjxLjAcDsAhA+F4iSEXTSGgjua0rrlgQ==
   dependencies:
-    playwright-core "1.41.2"
+    playwright-core "1.48.2"
   optionalDependencies:
     fsevents "2.3.2"