Test Data Generator Overview Generate realistic, type-safe test data including fixtures, factory functions, seed datasets, and edge case values. Supports Faker.js, Factory Bot patterns, Fishery (TypeScript factories), pytest fixtures, and database seed scripts. Prerequisites - Data generation library installed (Faker.js/@faker-js/faker, Fishery, factory-boy for Python, or JavaFaker) - Database schema or TypeScript/Python type definitions for the data models - Test framework with fixture support (Jest, pytest, JUnit) - Seed management for reproducible random data ( ) - Database client for seed…