Files
ai-course/node_modules/eslint-plugin-jest/docs/rules/prefer-to-have-length.md
KQL ce6aa207e9 fix: 修复图片路径以适配GitHub Pages base path
- 将所有图片路径从绝对路径改为使用 process.env.PUBLIC_URL
- 修复 HomePage.tsx 中所有图片引用
- 修复 CoursePage.tsx 中所有图片引用
- 确保图片在 GitHub Pages 上正确加载

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-04 09:24:45 +08:00

674 B

Suggest using toHaveLength() (prefer-to-have-length)

In order to have a better failure message, toHaveLength() should be used upon asserting expectations on objects length property.

Rule details

This rule triggers a warning if toBe(), toEqual() or toStrictEqual() is used to assert objects length property.

expect(files.length).toBe(1);

This rule is enabled by default.

Default configuration

The following patterns are considered warnings:

expect(files.length).toBe(1);

expect(files.length).toEqual(1);

expect(files.length).toStrictEqual(1);

The following pattern is not warning:

expect(files).toHaveLength(1);