Here is what the page “FullStack Tester Pro” contains. Paste TypeScript, JavaScript, Python, Java, Go, Rust, C#, PHP, Ruby or Kotlin code, pick your framework (Vitest, Jest, Playwright, Cypress, pytest, unittest, JUnit 5, Go testing, cargo test, xUnit, RSpec, PHPUnit), and choose the coverage target and style. The reasoning model then emits a full markdown deliverable: a coverage matrix listing every scenario it covers, a complete runnable test file in a fenced code block, any mocks and fixtures the suite needs, and a Notes section flagging risks it did NOT cover so a human still owns final review.
Four generation modes — Unit tests, Integration tests, E2E Playwright tests, and Edge-case & adversarial audit — cover the whole test pyramid. Every generation deducts 30 credits from your Nova wallet and streams straight into an in-browser history panel so you can re-open any past suite, tweak the source and re-run. For the complete material, the listing points back to the source inside the network.