fix test

Author: MUFFANUJ

ui-tests/tests/plugin-playground.spec.ts

@@ -1183,32 +1183,36 @@ test('creates a plugin file in cwd when no explicit path is provided', async ({
   page,
   tmpPath
 }) => {
-  const cwd = `${tmpPath}/nested`;
-  await page.contents.uploadContent('seed\n', 'text', `${cwd}/seed.txt`);
+  try {
+    const cwd = `${tmpPath}/nested`;
+    await page.contents.uploadContent('seed\n', 'text', `${cwd}/seed.txt`);
 
-  await page.goto();
-  await page.waitForCondition(() =>
-    page.evaluate((id: string) => {
-      return window.jupyterapp.commands.hasCommand(id);
-    }, CREATE_FILE_COMMAND)
-  );
+    await page.goto();
+    await page.waitForCondition(() =>
+      page.evaluate((id: string) => {
+        return window.jupyterapp.commands.hasCommand(id);
+      }, CREATE_FILE_COMMAND)
+    );
 
-  const openPath = await page.evaluate(
-    async ({ id, cwdArg }) => {
-      await window.jupyterapp.commands.execute(id, { cwd: cwdArg });
-      const current = window.jupyterapp.shell
-        .currentWidget as FileEditorWidget | null;
-      return current?.context?.path ?? null;
-    },
-    {
-      id: CREATE_FILE_COMMAND,
-      cwdArg: cwd
-    }
-  );
+    const openPath = await page.evaluate(
+      async ({ id, cwdArg }) => {
+        await window.jupyterapp.commands.execute(id, { cwd: cwdArg });
+        const current = window.jupyterapp.shell
+          .currentWidget as FileEditorWidget | null;
+        return current?.context?.path ?? null;
+      },
+      {
+        id: CREATE_FILE_COMMAND,
+        cwdArg: cwd
+      }
+    );
 
-  expect(openPath).toBeTruthy();
-  expect(openPath?.startsWith(`${cwd}/`)).toBe(true);
-  expect(openPath?.endsWith('.ts')).toBe(true);
+    expect(openPath).toBeTruthy();
+    expect(openPath?.startsWith(`${cwd}/`)).toBe(true);
+    expect(openPath?.endsWith('.ts')).toBe(true);
+  } finally {
+    await page.unrouteAll({ behavior: 'ignoreErrors' });
+  }
 });
 
 test('lists tokens and searches commands via command APIs', async ({