Testing for your Tabnine-built JavaScript app
Expert testing for JavaScript apps built with Tabnine. We audit Tabnine-generated JavaScript code for testing issues. From $19.
Tabnine issues we find in JavaScript projects
Problems specific to Tabnine's code generation patterns when building JavaScript apps.
Perpetuating existing security flaws
Because Tabnine learns from your codebase, it replicates existing security anti-patterns. If your code has XSS vulnerabilities, Tabnine suggests more of them.
Copying insecure patterns from teammates
Tabnine learns from the entire team's code. One developer's insecure patterns get suggested to everyone, spreading bad practices across the codebase.
Subtle copy-paste errors
Tabnine suggests code similar to existing code, but with small differences that cause bugs — wrong variable names, incorrect conditions, or missing parameters.
JavaScript testing issues we check for
Testing-specific JavaScript problems that need attention before production.
Prototype pollution
AI-generated code merges user-supplied objects into prototypes via Object.assign or spread operators without sanitization, enabling property injection attacks.
Loose equality comparisons
Using == instead of === leads to type coercion bugs where '0' == false, null == undefined, and other non-obvious truthy/falsy comparisons cause silent logic errors.
Unhandled promise rejections
Async functions without try/catch or .catch() handlers cause unhandled rejection warnings and silent failures in production.
What our testing covers
Everything included when we testing your Tabnine JavaScript project.
Start with a self-serve audit
Get a professional testing of your Tabnine JavaScript project 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
Three steps to get your Tabnine JavaScript app production-ready.
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 testing my Tabnine-built JavaScript app?
Yes. We regularly handle testing for JavaScript projects built with Tabnine. We understand Tabnine's code patterns and the specific JavaScript issues they introduce. Our review covers the full stack from frontend to backend.
What JavaScript testing issues does Tabnine typically create?
Common testing issues in Tabnine-generated JavaScript code include: perpetuating existing security flaws, copying insecure patterns from teammates, subtle copy-paste errors. On the JavaScript side, we often find: prototype pollution, loose equality comparisons, unhandled promise rejections.
How much does testing cost for a Tabnine JavaScript project?
Start with our $19 automated audit to get a prioritized list of issues. For hands-on testing work on Tabnine-built JavaScript projects, we provide a fixed quote after reviewing the audit results. No surprises.
Related resources
Other JavaScript Technologies
Other Tabnine JavaScript Services
Get testing for your Tabnine JavaScript app
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.