Overview
The mock_data package generates random, realistic test data in Dart. It provides utilities to create random strings, integers, names, colors, IP addresses, UUIDs, URLs, and dates, making it ideal for simulating real-world data during development and testing. The package is lightweight and easy to integrate, supporting all major platforms including Android, iOS, Web, macOS, Windows, and Linux. It's particularly useful for populating UIs with placeholder content or testing data-handling logic without relying on external sources.
Use cases
- Populating UI prototypes with sample data
- Testing data parsing and display logic
- Generating fake user profiles
- Simulating API responses
- Creating randomized test datasets
- Filling forms with dummy input
Key features
- Supports multiple data types (strings, numbers, dates, etc.)
- Cross-platform compatibility
- Simple, intuitive API
- Generates realistic-looking values
- Easy integration via Flutter pub
- No external dependencies
Suitable for
- Developers creating mockups
- Testers needing randomized inputs
- Teams building prototype apps
- Frontend developers prototyping UIs
- Anyone needing quick fake data
Considerations
- Not suitable for production data generation
- Randomness may not be cryptographically secure
- Limited customization options for specific formats
- Does not support complex data structures out of the box
- Best used in development/testing environments only