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Fix unstable tests#33319

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Raushen wants to merge 4 commits intoDevExpress:26_1from
Raushen:Fix-unstable-8_2-26_1
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Fix unstable tests#33319
Raushen wants to merge 4 commits intoDevExpress:26_1from
Raushen:Fix-unstable-8_2-26_1

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@Raushen Raushen commented Apr 16, 2026

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@Raushen Raushen self-assigned this Apr 16, 2026
@Raushen Raushen requested a review from a team as a code owner April 16, 2026 13:04
@Raushen Raushen added the 26_1 label Apr 16, 2026
Copilot AI review requested due to automatic review settings April 16, 2026 13:04
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Pull request overview

This PR aims to stabilize flaky DataGrid TestCafe e2e tests by explicitly waiting for the widget to report readiness (dataGrid.isReady()) before performing interactions or taking screenshots.

Changes:

  • Added await t.expect(dataGrid.isReady()).ok(); to multiple DataGrid keyboard navigation tests before user actions.
  • Added readiness waits to grouping-related screenshot and API tests.
  • Added readiness waits to export button screenshot/interaction tests.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 4 comments.

File Description
e2e/testcafe-devextreme/tests/dataGrid/common/keyboardNavigation/keyboardNavigation.functional.ts Adds readiness waits to reduce race conditions in keyboard-navigation scenarios.
e2e/testcafe-devextreme/tests/dataGrid/common/grouping/grouping.ts Adds readiness waits around grouping scenarios to prevent timing-related failures.
e2e/testcafe-devextreme/tests/dataGrid/common/exportButton.ts Adds readiness waits before screenshotting/interacting with export UI.

Comment thread e2e/testcafe-devextreme/tests/dataGrid/common/grouping/grouping.ts
Comment thread e2e/testcafe-devextreme/tests/dataGrid/common/grouping/grouping.ts
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2 participants