01
Agent Reasoning
Impact Mapping
O2 instantly traces code changes to the affected user flows and components - ensuring complete validation coverage to the changed workflows.
E2E tests from code changes
Meet O2!
Invisible testing agent that watches code changes, maps impact, generates tests, and executes validation.
Targeted test scope
Validates only what changed.
Self-updating test coverage
Keeps test cases aligned as the app evolves.
Autonomous test execution
Finds gaps, runs tests, and archives results.
Input
branch/checkout → main
Scoped run
Changed files
18
Affected flows
9
Tests generated
27
01
Watches the code diff from branch comparison or commit.
02
Maps impacted user journeys and validation scenarios.
03
Discovers existing tests and identifies coverage gaps.
04
Generates missing tests and updates impacted ones.
05
Runs the session and exports results automatically.
Agent capabilities
Agentic QA Intelligence for
rapid releases.
O2 eliminates the slow loop between code review, QA triage, and execution by letting the agent own the entire test cycle.
02
Adaptive Coverage
Dynamic Test Generation
The agent automatically generates and executes end-to-end test scenarios from detected code changes—ensuring new functionality is always validated.
03
Agent-led execution
Zero-Maintenance Test Suites
Eliminate manual overhead. When your design evolves, the agent automatically synchronizes your test cases—intelligently updating logic or pruning obsolete paths in real-time.
04
Agent-led execution
From Push to Production
Connect your repo. O2 builds your pipeline. Ship with conviction. Monitor & iterate.
VS Code experience
Commit with Confidence
O2 ships as an interactive flow in the Tests view so teams can run change-focused sessions without leaving the editor.
Tests View
Test Branch
Diff source branch vs base
Test Commit
Target a specific commit ID
Commit ID (press enter to use current commit)
f2a1c9b | fix: checkout alignment
8d3e4a2 | feat: add promo codes
CLI command
Test directly from git code changes.
The command tells the agent which branch or commit to focus on so execution stays tied to the actual code delta.
devassure test
O2 release command
devassure test --path ./app --head feature/checkout-refactor --base main
# or
devassure test --commit 84db9f2 --environment staging --headless true
--archive ./reports · --url https://staging.example.com
Ship with confidence