| name | test-generator |
| description | Generates test cases for functions and components. Use when writing tests or creating test suites. |
| version | 1.0.0 |
| format | "2025-10-02T00:00:00.000Z" |
| triggers | ["writing tests or creating test suites"] |
| updated | "2026-04-25T00:00:00.000Z" |
| status | ACTIVE |
Test Generation
Structure (AAA Pattern)
it('should [expected] when [condition]', () => {
});
Test Categories
| Category | Test For |
|---|
| Happy path | Valid input → expected output |
| Edge cases | Empty, null, boundary values |
| Error cases | Invalid input, failures |
| Side effects | State changes, calls made |
| Async | Resolve/reject paths |
Naming
Pattern: should [behavior] when [condition]
Organization
- Group with
describe by function/method
- Reset state in
beforeEach
- One concept per test
Anti-Patterns
| Don't | Do |
|---|
| Test implementation | Test behavior |
| Share mutable state | Reset in beforeEach |
| Many assertions per test | One concept per test |
| Test private methods | Test through public API |
| Snapshot overuse | Assert specific values |