The directory layout adheres to a strict Separation of Concerns (SoC) principle, isolating the network layer, test data generation, and automation execution: ├── src/ │ ├── api/ │ │ ├── clients/ │ │ │ ...

src/ ├── ui/ │ └── pages/ # Page Object classes (one per screen) │ ├── base.page.ts │ ├── login.page.ts │ ├── secure-area.page.ts │ ├── file-upload.page.ts │ ├── file-download.page.ts ...

[Suitable] API tests and unit tests that are less affected by UI changes. Tests that verify data accuracy rather than screen appearance are well-suited for automation. [Unsuitable] E2E tests for parts ...

Since NULL does not match any value, the read result becomes 0 records. Because we manually created test data with sales representatives in the development DB, we did not notice that the shape ...

While AI automates the bulk of test generation, teams must still budget substantial engineering time for human review and ...