Go Table-Driven Tests

Use when writing or modifying Go table-driven tests in this codebase. This skill ensures tests follow the established patterns.

Core Principles

• One test function, many cases - Define a slice of test cases and iterate with t.Run()
• Explicit naming - Each case has a name field that becomes the subtest name
• Structured inputs - Use struct fields for inputs, expected outputs, and configuration
• Helper functions - Use t.Helper() in test helpers for proper line reporting
• Environment guards - Skip integration tests when credentials aren't available

Table Structure Pattern