Testing for your Kotlin project
Expert testing for Kotlin applications. We find and fix Kotlin-specific bugs and performance issues that affect production apps. From $19.
Kotlin testing issues we find
Common testing problems specific to Kotlin applications.
Coroutine scope mismanagement
Launching coroutines with GlobalScope or unstructured scopes that outlive their intended lifecycle, causing memory leaks and zombie operations.
Null safety bypasses with !!
Using the non-null assertion operator (!!) to force past null checks instead of safe calls (?.) or elvis operator (?:), causing NullPointerExceptions.
Missing lifecycle awareness
Android components that don't respect Activity/Fragment lifecycle, continuing operations after destruction and causing crashes or memory leaks.
Blocking the main thread
Running database queries, network calls, or file operations on the main dispatcher instead of Dispatchers.IO, causing ANR dialogs.
What our Kotlin testing covers
Unit tests
Tests for individual functions, utilities, and business logic. Catch bugs at the smallest level.
Component tests
Tests for React components — rendering, user interactions, state changes, and edge cases.
Integration tests
Tests for API endpoints, database operations, and multi-step workflows.
End-to-end tests
Full user flow tests that simulate real user behavior — signup, purchase, and critical paths.
Test infrastructure
Setting up Jest, Vitest, Playwright, or Cypress with proper configuration and CI integration.
CI/CD integration
Running tests automatically on every push so broken code never reaches production.
AI tools that generate Kotlin code
Start with a self-serve audit
Get a professional testing of your Kotlin 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
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
Do you offer testing for Kotlin projects?
Yes. We provide testing specifically tailored to Kotlin applications. We understand Kotlin's ecosystem and the common issues that need attention before production use.
What Kotlin testing issues do you typically find?
Common testing issues in Kotlin projects include: coroutine scope mismanagement, null safety bypasses with !!, missing lifecycle awareness, blocking the main thread. We identify and fix all of these.
How do I get started with Kotlin testing?
Start with our code audit ($19) to get a clear picture of your Kotlin project's testing needs. We'll provide a prioritized report and a fixed quote for any follow-up work.
How much does Kotlin testing cost?
Start with our code audit at $19 to get a prioritized report of issues. From there, testing work is scoped with a fixed quote based on your project's specific needs. No hourly billing or surprises.
Related resources
Need Kotlin testing help?
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.