Quality Assurance
Production-grade quality assurance
Every feature is automatically tested thousands of times before it reaches your device. We catch bugs so you never have to.
7,300+
Automated Tests
30
Tested Packages
Weekly
Scheduled Verification
Every line of code passes through multiple layers of automated testing before it reaches production.
Every piece of code is tested in isolation. When we change a payment flow or update authentication, hundreds of automated tests verify that everything still works exactly as it should.
We test how different parts of our apps work together. Our IntegrationTestHarness provides timing control, navigation tracking, and snackbar verification for realistic async testing scenarios.
Real user flows tested automatically. Sign in, create a counter, schedule a reminder, sign out—we simulate actual usage patterns to catch issues before you ever see them.
Every code change is automatically analyzed and tested before it's merged. No shortcuts, no exceptions. If the tests fail, the code doesn't ship.
Our testing infrastructure runs automatically, catching regressions and ensuring quality around the clock.
Every commit
When code is proposed, it's immediately analyzed, tested, and verified across all packages and platforms. Nothing merges without passing.
Every Saturday at 5 AM UTC
A comprehensive test suite runs automatically across 22+ packages with individual coverage thresholds. Results are tracked, trends analyzed, and failures create immediate alerts.
On demand
Full integration testing using our IntegrationTestHarness—catches bugs that unit tests miss: widget disposal during async, callback errors, double-tap prevention.
We hold ourselves to production-grade standards. These aren't aspirations—they're enforced automatically.
Coverage Requirement
60-95%
Core packages like authentication and sync require 90-95% test coverage. Every critical code path is tested.
Test Execution Speed
< 100ms
Unit tests run in under 100 milliseconds. Fast feedback means we catch issues immediately.
Regression Detection
< 24 hours
If a code change breaks something, we know within 24 hours—usually within minutes.
Our testing framework is battle-tested across 30 packages with over 7,300 automated tests and comprehensive coverage.
Tested Packages
Quality isn't negotiable. Every feature is tested before you see it. Every update is verified before it ships. No shortcuts, no exceptions.
Test-driven development—write tests first, code second
No feature ships without comprehensive tests
Automated quality enforcement—humans forget, machines don't
Continuous improvement—coverage goals increase quarterly
Transparency—you can see our testing infrastructure in action