Adding Vitest to your Trae app? Let us review it.
Expert review for Vitest integrations built with Trae. We fix Trae-generated Vitest code for security, error handling & production readiness. From $19.
Common Trae issues affecting integrations
Chinese-language comments and variable names in generated code
Trae occasionally generates inline comments or even variable names in Chinese, particularly for UI-related code, which creates readability issues for teams that operate in English and can complicate code review.
Missing authentication on generated API routes and backend endpoints
Like many AI code generators, Trae creates backend routes without authentication middleware, leaving all endpoints publicly accessible. This is a critical issue for any app handling user data.
Inconsistent coding style across components in the same project
Trae may switch between different state management patterns (useState vs. Pinia vs. Vuex), component styles, or file organization conventions across files in the same generation session, requiring normalization before merging.
Vitest issues we find in Trae apps
Mocking modules incorrectly with vi.mock()
AI-generated tests use vi.mock() with incorrect factory functions, missing auto-mock setup, or mock implementations that don't match the module's actual interface.
Only testing the happy path
Generated tests verify that functions work with valid input but skip error cases, edge cases, boundary values, and empty or null inputs.
Test isolation broken by shared mutable state
AI tools set up mock state in beforeAll instead of beforeEach, or modify shared variables across tests without resetting them, causing order-dependent test failures.
Start with a self-serve audit
Get a professional review of your Vitest integration at a fixed price.
External Security Scan
Black-box review of your public-facing app. No code access needed.
- OWASP Top 10 vulnerability check
- SSL/TLS configuration analysis
- Security header assessment
- Expert review within 24h
Code Audit
In-depth review of your source code for security, quality, and best practices.
- Security vulnerability analysis
- Code quality review
- Dependency audit
- Architecture review
- Expert + AI code analysis
Complete Bundle
Both scans in one package with cross-referenced findings.
- Everything in both products
- Cross-referenced findings
- Unified action plan
100% credited toward any paid service. Start with an audit, then let us fix what we find.
How it works
Tell us about your app
Share your project details and what you need help with.
Expert + AI audit
A human expert assisted by AI reviews your code within 24 hours.
Launch with confidence
We fix what needs fixing and stick around to help.
Frequently asked questions
Can you review my Trae-built Vitest integration?
Yes. We regularly audit Vitest integrations in Trae-built apps. We check for proper error handling, security best practices, and production-ready configuration.
What Vitest issues does Trae typically create?
Common issues in Trae-generated Vitest code include: mocking modules incorrectly with vi.mock(), only testing the happy path, test isolation broken by shared mutable state. We fix all of these in our code review.
How much does it cost to fix my Vitest integration?
Start with our code audit ($19) to get a complete list of Vitest issues. Most integration fixes are included in our Fix & Ship plan ($199). For complex integrations, we provide a custom quote after the audit.
What Vitest best practices does Trae typically miss?
AI tools often skip webhook signature verification, proper error handling for API failures, retry logic with exponential backoff, and secure token storage for Vitest. Our review checks all of these and provides specific fixes.
Related resources
More Trae Integrations
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