Limited time

Native GitHub Integration

Automatically Test Every GitHub PR Before Merge.

DevAssure O2 reads your code changes, generates tests, and validates impacted flows — without writing or maintaining test scripts.

Start Testing Your PRs

GitHub PR Testing Demo

Watch O2 on a GitHub pull request, identifying what could break, generating tests, and reporting issues before merge.

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Automated Pull Request Validation

From the moment you make a code change, O2 starts working in the background of your GitHub PR.

PR Created

A pull request opens in GitHub and triggers O2 automatically.

Context Analysis

O2 inspects changed files, affected logic, and related modules.

Impact Mapping

O2 builds an impact map of user flows and risky dependencies.

Test Generation

O2 creates fit-for-change tests instead of stale suites.

Smart Execution

Only impacted flows are executed, reducing unnecessary runtime.

Actionable Insights

Failures are surfaced as actionable PR feedback before merge.

repo: main / PR #1842

Live Diff Analysis

checkout/address.tsx+14 lines

payment/summary.ts+9 lines

Checkout address validationSaved payment state handlingCoupon application sequenceGuest-to-user transition

O2 ACTION REQUIRED

3 Bugs Found

Impact analysis detected a logic conflict in coupon recalculation when paired with saved profiles.

Changed files analyzed

Impacted flows mapped

Integrate in under 2 minutes

Start testing PRs with GitHub Actions.

Add O2 to your existing GitHub Actions pipeline.
No framework migration, no script maintenance, no setup.

Native GitHub Actions step

Runs inside the workflow your team already uses.

No custom wiring

Paste the file, add the secret, and push.

Drop-in GitHub Action

Add one file and keep your existing pipeline.

.github/workflows/devassure.yml

name: devassure
on: [push]

jobs:
  e2e:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
          ref: ${{ github.head_ref || github.ref_name }}

      - uses: actions/setup-node@v4
        with:
          node-version: "24"

      - name: Run DevAssure
        uses: devassure-ai/devassure-action@v1
        env:
          DEVASSURE_TOKEN: ${{ secrets.DEVASSURE_TOKEN }}

Copy-paste readyAdd DEVASSURE_TOKEN to repo secrets•Runs on the next push

1. Add workflow2. Add secret3. Push code

Engineered for Speed

Raise a PR. O2 does the rest.

O2 maps the impact of your code changes, then generates and executes targeted tests in real time.

<30m i n

PR Feedback Time

Test Maintenance

100%

Test Accuracy

The Present

CI/CD Pipeline

Linear, fragile, and developer-heavy.

Regression Bloat

Testing every line every time

Brittle Scripts

Constant manual maintenance

Opaque Logs

Hours debugging noise

The Future

DevAssure O2

Autonomous, impact-aware PR validation.

Impact-Mapped Checks

Only tests what truly changed

Autonomous Generation

Zero manual script authoring

Zero-Maintenance Test Suites

No test maintenance required

GitHub-nativeImpact mappedGenerated testsFast PR feedback

DevAssure FAQs

Most tools test your entire app on every change, which creates slows feedback. DevAssure uses Impact Intelligence to understand how a change affects user journeys, then tests only what is impacted — making QA much faster

It acts as an AI observer within your workflow. When you modify code, DevAssure maps the "blast radius" by tracing how those changes flow through your application’s dependencies. It then automatically identifies, updates, or generates the specific tests needed to validate that change—catching regressions before you even open a Pull Request.

DevAssure uses a Context-Aware Engine. It doesn't just look at selectors; it understands the intent of the UI. Whether it’s a multi-step checkout or a data-heavy dashboard, O2 builds resilient tests that adapt as your UI evolves.

Yes. DevAssure O2 automatically triggers when a pull request is created in GitHub. It analyzes the code changes, identifies impacted user flows, generates relevant tests, and executes only what’s necessary — all without requiring manual test creation or maintenance. You’ll also receive an actionable feedback directly in your github, helping you catch issues early and ship with confidence.

Get started today

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Stop writing tests. Start validating changes.

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