Go Unit Tests

Generate comprehensive Go unit tests following testify patterns and the Arrange-Act-Assert methodology.

When to Use

• Write test suites for structs with dependencies
• Test standalone functions and value objects
• Create mock-based unit tests
• Add unit test coverage to existing code

Before Writing Tests

Identify the following before writing any code:

1. Pattern — Use a test suite (Pattern 1) for structs with dependencies; use standalone functions (Pattern 2) for simple functions or value objects
2. Dependencies — Which dependencies need mocks; which can use real instances
3. Test cases — Happy path, error conditions, and edge cases