test: add milestone UI e2e test

[chenxi-20]

PR

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our Commit Message Guidelines
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Documentation content changes
• Other... Please describe:

What is the current behavior?

Issue Number: N/A

What is the new behavior?

Does this PR introduce a breaking change?

• Yes
• No

Other information

Summary by CodeRabbit

• New Features

  • Introduced a test suite for the milestone component to verify design specifications.
  • Added functionality to capture and compare UI screenshots to ensure visual consistency.

• Tests

  • Implemented a Playwright test case for the milestone component's default UI screenshot functionality.

[coderabbitai]

Walkthrough

A new test file, xedsign.spec.ts, has been introduced to implement a Playwright test suite for the milestone component's design specifications. This file includes a test case that verifies the default UI screenshot functionality, ensuring the visual representation of the component meets design standards. The test sets up an error handler, navigates to the relevant section, and captures a screenshot for comparison with an expected output.

Changes

File	Change Summary
tests/milestone/xedsign.spec.ts	Added a test suite for the milestone component, including a test for default UI screenshot.

Possibly related PRs

• test(autocomplete): add autocomplete UI e2e test #27: The autocomplete UI test also utilizes Playwright for UI testing and includes functionality for capturing screenshots, similar to the milestone component's test.
• test(tag): add tag e2e UI snapshot #28: The tag component test suite employs Playwright for UI testing and includes visual validation through screenshots, aligning with the approach taken in the milestone component's test.
• test(pager): add pager UI E2E test case #29: The pager component test includes multiple scenarios for visual validation using Playwright, which is consistent with the testing methodology used in the milestone component's test.
• test(notify): add notify UI e2e test #30: The notify component test suite also focuses on UI behavior and visual output validation through screenshots, paralleling the milestone component's testing strategy.
• test(alert): add alert e2e ui snapshot #31: The alert component test suite validates UI functionality and captures screenshots, similar to the approach taken in the milestone component's test.
• test(form): add form UI E2E test case #32: The form component test suite employs Playwright for UI testing and visual regression validation, aligning with the testing approach of the milestone component.
• test(link): add link E2E UI test case #35: The link component test suite uses Playwright for UI testing and visual validation through screenshots, consistent with the milestone component's testing methodology.
• test(e2e): add checkbox e2e UI test #36: The checkbox component test suite focuses on visual consistency and functionality through Playwright, similar to the milestone component's test.
• test: add switch UI e2e test #38: The switch component test suite validates UI behavior and captures screenshots, paralleling the testing approach used in the milestone component's test.

Suggested reviewers

• zzcr

🐰 In the meadow, a test was born,
To check the UI, bright and worn.
With Playwright's might, it takes its flight,
Ensuring designs are just right!
A screenshot captured, a vision clear,
For every milestone, we cheer! 🎉

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Recent review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 27dd17e and 8722914.

Files ignored due to path filters (1)

• tests/milestone/xedsign.spec.ts-snapshots/basic-usage-chromium-win32.png is excluded by !**/*.png

Files selected for processing (1)

• tests/milestone/xedsign.spec.ts (1 hunks)

Additional comments not posted (1)

tests/milestone/xedsign.spec.ts (1)

3-11: LGTM!

The test suite is well-structured and follows best practices:

• It uses Playwright for end-to-end testing, which is a good choice for UI testing.
• It handles page errors to ensure they don't disrupt the test execution.
• It navigates to the basic usage section of the milestone component, which is the correct section to test the default UI.
• It locates the demo element and asserts that it's visible in the viewport, which is a good check before capturing the screenshot.
• It captures a screenshot of the demo element and compares it to an expected output file, which is a good way to ensure the UI doesn't change unexpectedly.

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[chenxi-20]