[Snyk] Security upgrade @testing-library/jest-dom from 5.16.5 to 6.7.0

[snyk-io]

Snyk has created this PR to fix 2 vulnerabilities in the npm dependencies of this project.

Snyk changed the following file(s):

• frontend/todo-app-react/package.json
• frontend/todo-app-react/package-lock.json

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Arbitrary Code Injection SNYK-JS-LODASH-15869625	183
	Prototype Pollution SNYK-JS-LODASH-15869619	88

Breaking Change Risk

Notice: This assessment is enhanced by AI.

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Learn how to fix vulnerabilities with free interactive lessons:

🦉 Prototype Pollution
🦉 Arbitrary Code Injection

[snyk-io]

This major version upgrade from v5 to v6 introduces significant breaking changes related to how the library is imported and how TypeScript types are resolved. Manual configuration changes are required to ensure your test suite continues to work.

Key Breaking Changes:

• Module Imports: The old extend-expect script is removed. You must now import the library directly in your test setup file (e.g., jest-setup.js or setupTests.ts).
• TypeScript Type Resolution: Version 6 no longer uses global type declarations. As a result, adding "@testing-library/jest-dom" to the types array in tsconfig.json will no longer work and will likely cause build errors.

Recommendation:

To migrate to v6, you must update your test configuration:

1. In your tsconfig.json, remove "@testing-library/jest-dom" from the compilerOptions.types array.
2. In your Jest setup file (e.g., setupTests.ts), add the following import at the top: import '@testing-library/jest-dom';
3. Ensure your test runner is configured to use this setup file.

Source: Release notes, GitHub Issues

Notice 🤖: This content was augmented using artificial intelligence. AI-generated content may contain errors and should be reviewed for accuracy before use.