loki/docs/testing/plans/14-macros.md

Test Plan: Macros

Behaviors to test

• Macro loaded from YAML file
• Macro steps executed sequentially
• Each step runs through run_repl_command
• Variable interpolation in macro steps
• Built-in macros installed on first run
• macro_execute creates isolated RequestContext
• Macro context inherits tool scope from parent
• Macro context has macro_flag set

Old code reference

• src/config/macros.rs — macro_execute, Macro struct