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Test Authoring

Write tests your way.No-code, codegen, or TypeScript.

Whether you're a QA engineer who prefers clicking, a developer who lives in code, or a team lead who wants automation to do the heavy lifting — Check Studio meets you where you are.

No-code

Visual No-Code Builder

Click through your app and Check Studio records every interaction. Generates clean, readable test code automatically — no programming required.

Auto-generated

Smart Generation

Describe a user flow in plain English. Check Studio writes the full test — selectors, assertions, edge cases, and all. Reviewed and ready in seconds.

Code-first

TypeScript / Code

Full TypeScript support with autocomplete, type safety, and a rich API. Write tests exactly how you write application code — with the same tooling.

checkout.test.ts
Auto-Generated
// Generated from: "user adds item to cart and checks out"
import { test, expect } from '@checkstudio/test';

test.describe('Checkout flow', () => {
  test('add to cart and complete purchase', async ({ page }) => {
    await page.goto('/products');

    // Add item to cart
    await page.getByRole('button', { name: 'Add to cart' }).first().click();
    await expect(page.getByTestId('cart-count')).toHaveText('1');

    // Proceed to checkout
    await page.getByRole('link', { name: 'Checkout' }).click();
    await expect(page).toHaveURL('/checkout');

    // Fill shipping details
    await page.getByLabel('Full name').fill('Jane Smith');
    await page.getByLabel('Email').fill('jane@example.com');
    await page.getByLabel('Address').fill('123 Main St');

    // Complete order
    await page.getByRole('button', { name: 'Place order' }).click();
    await expect(page.getByRole('heading')).toContainText('Order confirmed');
  });
});
Version control for tests
Reusable test components
Smart selector suggestions
Test templates library
Parallel Execution

Run 100 tests in thetime it takes to run 1.

Intelligent test distribution across workers, browsers, and environments. Check Studio automatically shards your suite, balances load, and aggregates results — so your full regression runs in minutes, not hours.

Up to 16x
Faster than sequential
Depending on suite size
100
Max parallel workers
Scale to any suite size
3
Browser engines
Chromium, Firefox, WebKit
Consistent
Result accuracy
Across all workers
Smart shardingLoad balancingCross-browserMulti-regionAuto-retry
Parallel Run — regression suite
Live
1,247 tests · 6 workers · 3 browsers2m 51s total
Worker 1chromium
214 tests2m 14s
Worker 2firefox
198 tests2m 31s
Worker 3webkit
201 tests2m 08s
Worker 4chromium
234 tests2m 44s
Worker 5firefox
189 tests2m 19s
Worker 6webkit
211 tests2m 37s
1,247 passed · all clearsequential baseline
Resilient Selectors

Tests that survivewhen your UI changes.

Many teams spend significant QA time maintaining broken selectors after frontend changes. Check Studio reduces that burden — resilient selectors based on user-facing roles and labels adapt naturally, so your tests stay green with less manual intervention.

01

Frontend changes

A frontend deploy changes a button's class or restructures the DOM. Brittle selectors break. Resilient ones hold.

02

Playwright detects the mismatch

When a brittle selector fails, Playwright retries with fallback strategies — role-based, label-based, and test-id based.

03

Test passes with resilient selector

The test succeeds using a more stable selector. Less manual intervention. Fewer broken builds. Less fire-fighting.

Brittle (old way)
// Breaks on every CSS refactor
page.locator('.checkout-btn.primary')
page.locator('#app > div:nth-child(3) > button')
page.locator('xpath=//button[@class="btn-primary"]' )
Resilient (Check Studio)
// Survives most UI refactors
page.getByRole('button', { name: 'Checkout' })
page.getByLabel('Email address')
page.getByTestId('submit-order')
94%
Selector stability
With resilient patterns vs brittle CSS
Fewer
Broken builds from UI changes
After switching to role-based selectors
Up to 30%
QA time saved
Previously spent on selector maintenance

Results based on self-reported data from Check Studio customers. Individual results may vary.

Flake Detection

Eliminate false failuresfrom your pipeline.

Flaky tests erode trust in your entire test suite. When engineers start ignoring failures, you've already lost. Check Studio automatically identifies, scores, and quarantines flaky tests — so every red build means something real.

Flakiness scoring

Every test gets a 0–1 flakiness score based on historical pass/fail patterns across hundreds of runs.

Auto-quarantine

Tests above your flakiness threshold are automatically quarantined — removed from CI blocking without being deleted.

Root cause analysis

Check Studio identifies whether flakiness is caused by network timeouts, race conditions, environment issues, or test logic.

Pipeline health score
Real-time reliability metric across your entire test suite
High
Test Stability ReportLast 30 days
auth > login with Google
200 runs · 0 failures
0.00
score
Stable
checkout > stripe webhook
50 runs · 17 failures
0.34
score
Flaky
dashboard > load metrics
120 runs · 10 failures
0.08
score
Watch
search > autocomplete
180 runs · 0 failures
0.00
score
Stable
email > send notification
80 runs · 17 failures
0.21
score
Flaky
profile > avatar upload
95 runs · 0 failures
0.00
score
Stable
4 stable1 watch2 flaky
2 quarantined
Automation Engine

Testing infrastructurethat improves over time.

Check Studio's automation engine is woven into every part of the platform — from writing your first test with Playwright codegen to diagnosing failures at 2am with root cause grouping.

Up to 70%
Faster test authoring
vs writing from scratch
Up to 90%
Fewer broken tests
with resilient selectors
Up to 3x
Faster root cause
vs manual debugging

Results based on self-reported data from Check Studio customers. Individual results may vary.

Playwright Test Templates

Start from pre-built templates for common user flows — login, checkout, form submission, and more. Modify and extend with full TypeScript support.

→Checkout flow: add item, fill shipping, place order
8 test steps generated
3 edge cases included
Data fixtures suggested

Visual Regression Detection

Pixel-perfect screenshot comparison with automated diff analysis. Distinguishes real visual regressions from rendering noise — no more false positives.

→Screenshot diff detected: 0.3% change on /checkout
Layout shift in nav bar — flagged
Button color change — flagged
Font rendering diff — ignored (noise)

Failure Grouping & Root Cause

When tests fail, Check Studio groups related failures and identifies the root cause — whether it is a code regression, environment issue, or test logic error.

→47 failures across 3 suites after deploy #1284
1 root cause: API rate limit on /checkout
Affected: payment, order, cart suites
Suggested fix: add retry with backoff

Test Health Monitoring

Check Studio monitors your test suite health continuously — surfacing stale tests, identifying coverage gaps, and recommending selector improvements.

→Weekly maintenance report
12 selectors updated to resilient patterns
3 redundant tests flagged
2 coverage gaps identified
CI/CD Integration

Tests that live whereyour code lives.

One-line integration with every major CI/CD platform. Test results surface directly in your pull request — no dashboard switching, no context loss. Block merges on failure, auto-notify on regressions.

GitHub Actions
2 lines of YAML
GitLab CI
1 job definition
Jenkins
Jenkinsfile plugin
CircleCI
Orb integration
Azure DevOps
Pipeline task
Bitbucket Pipelines
Pipe integration
PR #847 — feature/new-checkout
Ready to merge
847 tests passed
Coverage: 94.2% (+1.3%)
No regressions detected
Completed in 2m 51s
.github/workflows/test.yml
# .github/workflows/test.yml
name: Check Studio Tests

on: [push, pull_request]

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Run Check Studio
        uses: checkstudio/action@v3
        with:
          suite: regression
          parallel: 20
          environments: staging
          on-failure: block-merge
          notify: slack
PR status checks
Slack / Teams alerts
Block merge on fail
Run history per branch
Multi-environment
Parallel by default
Analytics & Reporting

Know your test suiteinside and out.

From individual test runs to org-wide engineering health — Check Studio gives you the data to make confident decisions about quality, velocity, and release readiness.

Engineering Health Dashboard
Last 7 daysLive
Pass rate
98.4%
+1.2% vs last week
Avg duration
2m 51s
-18s vs last week
Flaky tests
3
-5 vs last week
Coverage
94.2%
+1.3% vs last week
Daily pass rate — this week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
PassedFailed

Trend dashboards

Track pass rates, duration, coverage, and flakiness over time. Spot regressions before they become incidents.

Team-level visibility

See test health per team, project, or service. Identify which squads need support and where coverage is thin.

Release readiness score

A single score before every deploy — aggregating pass rate, coverage delta, and regression risk. Ship with confidence.

Duration optimization

Identify the slowest tests in your suite. Get automated recommendations for parallelization and test splitting.

Coverage reports

Line-level coverage mapped to your test runs. See exactly what's tested, what's not, and what changed.

Scheduled reports

Weekly engineering health digests delivered to Slack or email. Keep stakeholders informed without manual work.

Quality Gates & Workflow

Quality built intoevery step of delivery.

From story definition to production deployment, Check Studio enforces quality at every gate. No surprises. No last-minute scrambles. Just clean, measurable confidence.

01
Use case

User Story Completeness Score

Every user story is scored against acceptance criteria, test coverage, mock data, and documentation. Know at a glance which stories are ready for development and which need more definition.

Sprint 24 — Story Completeness4 stories
US-1042User can reset password via email
AC: 4/4Tests: 4/4Mocks: 2/2Docs: 1/1
100
US-1043Admin can bulk invite team members
AC: 3/4Tests: 2/4Mocks: 0/2Docs: 1/1
75
US-1044Export test results to CSV
AC: 2/4Tests: 1/4Mocks: 1/2Docs: 0/1
60
US-1045Dark mode toggle
AC: 2/4Tests: 3/4Mocks: 2/2Docs: 1/1
95
Scoring: AC + Tests + Mocks + Docs = CompletenessAvg: 82.5
02
Use case

User Story Gap Identification

Check Studio automatically scans stories for missing acceptance criteria, untested edge cases, and incomplete mock data. Gaps are flagged by severity so your team can fix them before coding starts.

Gap Analysis — Sprint 245 gaps found
US-1043high
Missing negative test: invite with invalid email
US-1043medium
No mock for rate-limited invite API
US-1044high
Acceptance criteria missing: CSV encoding spec
US-1044medium
No edge case: empty result set export
US-1042low
Missing: password reset link expiry test
Check Studio suggests adding 3 tests and updating 2 acceptance criteria to close all gaps.
03
Use case

Test Coverage Identification

Line, function, and branch coverage tracked per module. Visual heatmaps show exactly where your test suite is strong and where new tests will have the highest impact.

Test Coverage by Module93 tests total
Swipe to view all columns
ModuleLinesFuncsBranchTests
Authentication
94%88%82%24
Checkout
91%85%78%31
Dashboard
87%80%72%18
Search
76%70%65%12
Notifications
62%55%48%8
Good ≥80%Watch 60–79%At risk <60%
Overall: 82%
04
Use case

Test Result Score

A single weighted quality score for every sprint and release. Combines pass rate, coverage, stability, performance, and completeness into one number that tells you if you're ready to ship.

Sprint 24 — Quality ScoreWeighted
90
Release Ready
All quality gates passed. Safe to promote to UAT.
Pass rate
30% weight98
Coverage
25% weight82
Stability
20% weight94
Performance
15% weight88
Completeness
10% weight83
05
Use case

Multi-Project & Sprint Oversight

One person can kick off, monitor, and govern testing across multiple projects and sprints. A unified dashboard shows health, progress, and blockers for every initiative you own.

My Projects4 active
JS
Jane Smith
Mobile App v3.2On track
Sprint 24124 tests121/124 passed
91
Web PlatformAt risk
Sprint 2389 tests78/89 passed
74
API GatewayOn track
Sprint 2256 tests56/56 passed
96
Admin DashboardBlocked
Sprint 2442 tests35/42 passed
62
One dashboard. All projects. All sprints.Avg score: 81
06
Use case

Environment Promotion Gates

Tests run automatically across Dev, SIT, UAT, and Staging. Each environment has its own pass criteria. ALM tools like Jira, Azure DevOps, and ServiceNow stay in sync. Nothing promotes until every gate is green.

Environment Promotion PipelineALM Integrated
Swipe to view pipeline
DevPassed
SITPassed
UATPassed
Awaiting approval
StagingPending
ProductionLocked
Swipe to view all columns
EnvironmentTestsPassedDurationGate
Dev
93932m 14sauto
SIT
93933m 02sauto
UAT
93914m 18smanual
Staging
930—blocked
Production
930—locked
ALM Integration Status3 tools synced
Jira
US-1042 → In Progress
synced
Azure DevOps
Build #1284 → Succeeded
synced
ServiceNow
CHG-0047 → Approved
synced
Promotion to Staging is blocked until UAT gate is manually approved in ServiceNow.
Security & Compliance

Enterprise-grade security.Zero compromises.

Built to pass the strictest enterprise procurement and security reviews — without slowing down your engineering velocity. Every feature designed with security-first principles.

SOC 2 Type II
Audited annually
GDPR
EU data residency
CCPA
California compliant
SAML 2.0
SSO Ready

Enterprise SSO & SAML

Native integration with Okta, Azure AD, Google Workspace, and any SAML 2.0 or OIDC provider. One-click provisioning and deprovisioning.

Supports JIT provisioning, SCIM sync, and group-based role assignment.

Flexible deployment

Managed cloud (AWS, GCP, Azure regions), private cloud in your VPC, or fully on-premise. Your data remains within your infrastructure.

Air-gapped deployment available for regulated industries.

End-to-end encryption

All data encrypted at rest (AES-256) and in transit (TLS 1.3). Encryption keys managed in your own KMS if required.

Zero-trust architecture — no implicit trust between services.

Audit logs & RBAC

Immutable audit trail for every action — who ran what, when, and from where. Role-based access control at project, team, and org level.

Exportable to your SIEM (Splunk, Datadog, Elastic).

Granular permissions

Control who can view, run, edit, or delete tests — down to the individual test level. Custom roles for every org structure.

Supports separation of duties for regulated environments.

Dedicated security review

Enterprise accounts get a dedicated security review, custom DPA, and a named security contact for incident response.

Pen test reports and security questionnaires available on request.

Need a security review?

Enterprise accounts get a dedicated security review, custom DPA, and pen test reports.

Contact security team