Glossary
Test coverage describes what a set of tests exercises. Code coverage measures executed code; behavioral coverage asks which user outcomes and edge cases have been tested.
A high code-coverage percentage does not establish that the purchase or onboarding journey works. A browser suite also covers only the flows and assertions actually executed.
Teams maintain a deliberate list of important behaviors, map tests to it and review gaps as the product changes. They distinguish test counts from useful coverage.
Zerocheck helps turn your release checklist into browser tests, with a visible result for each drafted item. It does not crawl the application, measure code coverage or calculate a coverage score. Your team decides which flows belong in the suite.