Native UI tests.
Generated by AI.
Actually stable.
Assertum records your UI flows and generates production-ready native tests — complete with Screen Objects, Step functions and self-healing — for Android, Compose Multiplatform, iOS and Web.
Features
Beyond prompt-and-pray testing
Traditional AI-generated tests are brittle because they describe the UI from the outside. Assertum understands your app from within — and generates code you'd actually write yourself.
UI Recorder
Record user flows directly in your app. Assertum captures every interaction and maps it to real UI elements — no manual script writing needed.
MCP for AI Agents
Expose your full UI element tree to AI agents via MCP. Agents inspect, interact, and generate tests autonomously — far beyond screenshot-based approaches.
Page & Screen Objects
Assertum automatically generates Page Object / Screen Object classes — the industry standard pattern that keeps test logic clean, reusable and decoupled from implementation details.
Step Functions
High-level step functions wrap repeated interactions into named, composable building blocks. Tests become readable by humans, duplication drops to zero.
Self-Healing Tests
When your product UI changes, Assertum detects broken selectors and repairs them automatically — keeping your test suite green without manual intervention.
Best Practices by Default
Every generated test follows modern standards: semantic IDs over XPath, proper assertions, isolated test state. Code you'd be proud to review.
// ✦ Assertum generates Screen Objects automaticallyclass CheckoutScreen(private val device: UiDevice) { fun enterPromoCode(code: String) = apply { promoCodeField.perform(typeText(code)) } fun tapPlaceOrder() = apply { placeOrderButton.perform(click()) } fun assertOrderConfirmed() { onView(withId(R.id.confirmationTitle)) .check(matches(isDisplayed())) }}// ✦ Step functions compose into readable test flows@Test fun completeCheckout() { checkoutScreen .enterPromoCode("SAVE20") .tapPlaceOrder() .assertOrderConfirmed()}
Code quality
Tests written to
industry standards
Assertum doesn't just record clicks and replay them. It generates structured, maintainable test code following the same patterns senior QA engineers use: Page Objects, Step functions, and proper assertion layers.
Screen Objects — not raw selectors
Assertum generates a full Screen Object class per screen. UI selectors are defined once and reused everywhere — change an ID in one place, all tests adapt.
Step functions for human-readable flows
High-level steps wrap multi-action interactions into named functions. A QA engineer reads `tapPlaceOrder()` and knows exactly what it does — no deciphering needed.
Zero duplication
Step functions are composable building blocks shared across tests. Adding a new scenario means calling existing steps, not copy-pasting element lookups.
Lower agentic development costs
Native test code with proper abstractions is cheaper for AI agents to maintain. An agent updating a Screen Object fixes all dependent tests in one pass.
Maintenance
Tests that keep up
with your product
The biggest hidden cost in UI testing isn't writing tests — it's maintaining them as the product evolves. Assertum automates that too.
Self-Healing Tests
When your product UI changes — buttons move, IDs rename, flows restructure — Assertum detects the breakage and repairs selectors automatically. Your CI stays green without a manual fix cycle.
Lower Agentic Costs
Native tests with Screen Objects give AI agents a clean, structured surface to work with. An agent maintaining Assertum-generated tests spends far fewer tokens and iterations than working with raw, flat scripts.
AI-Assisted Maintenance
New feature? Assertum's MCP integration lets your AI agent record the new flow, extend the relevant Screen Object, and add step functions — a full test update in minutes, not days.
Human Override Always Available
Every self-healed change is shown as a diff. You approve, reject, or tune. Automation handles the toil; engineers stay in control.
Without Assertum
~40h / sprint
writing + fixing broken tests
With Assertum
< 2h / sprint
review + approve auto-generated tests
Native test structure + self-healing + AI agent integration = drastically lower cost per feature tested.
Your AI agent can
see and control
your app
Most AI test generation tools work from screenshots — they're blind to the actual UI structure. Assertum exposes a full semantic element tree via the Model Context Protocol, giving AI agents direct access to element IDs, accessibility roles, text content, and interaction state.
The result: tests that understand what the UI does, not just what it looks like. No more broken selectors after a redesign.
Read UI element tree
Full semantic hierarchy with roles, labels, and states
Interact with UI
Tap, type, scroll — agent controls the app directly
Generate test assertions
AI verifies app state and writes assertions automatically
Multi-step flows
Chain complex interactions across multiple screens
Claude / Cursor / Copilot
compatible
How it works
From zero to passing tests
in minutes
Install Assertum Studio
Download the desktop app and connect it to your Android device or emulator. No code changes required in your app.
brew install assertum-studio
Record your UI flow
Press Record, interact with your app naturally. Assertum captures every tap, swipe, and input with full semantic context.
// Assertum captures: // → element IDs, text, roles // → interaction sequence // → assertions automatically
Generate & run tests
One click generates production-ready test code. Edit if needed, commit to your repo, and run in CI.
@Test fun checkoutFlow() {
onView(withId(R.id.cart))
.perform(click())
onView(withText("Checkout"))
.check(matches(isDisplayed()))
}< 3s
Average test generation time
0
Brittle XPath selectors
100%
Native test code ownership
4
Platforms supported
Platforms
One tool, every platform
Android
Espresso & UIAutomator
Compose Multiplatform
Semantic tree testing
iOS
XCTest & XCUITest
Web
Playwright & Cypress
Stop writing tests by hand.
Start with Assertum.
Join early adopters generating native UI tests in seconds. Free to start, no credit card required.