
Testing native modules in React Native can be challenging; mocking often hides real-world behavior, while full E2E test requires extra boilerplate and heavy tools. In this talk, Michał will make you familiar with React Native Harness. It offers a new middle ground: running tests directly on the simulator or device with full access to native modules, all while keeping a familiar Jest-style workflow. All in your favorite JavaScript.
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/AI-Driven QA & Testing
Automate app testing with AI agents.
Tell us where testing slows your team down today. We'll come back with a plan to wire the QA agent into your delivery flow and what to prove out first.
- Run it locally or in the cloud
- Debug issues with better instrumentation
- Get it into the stack faster
Test Automation
AI-Native Test Automation
Product Validation
AI-Generated Code Validation
Cross-Platform Code Verification
Accessibility Audits (EEA)
QA Infrastructure
Real-Device Testing
On-Prem & Cloud QA Execution

ISO 27001
·
React Foundation
·
100+ Enterprise Clients
·
7B+ active users
·
Backed by Viking Global
·
ISO 27001
·
React Foundation
·
100+ Enterprise Clients
·
7B+ active users
·
Backed by Viking Global
·
ISO 27001
·
React Foundation
·
100+ Enterprise Clients
·
7B+ active users
·
Backed by Viking Global
·
ISO 27001
·
React Foundation
·
100+ Enterprise Clients
·
7B+ active users
·
Backed by Viking Global
·






















