Test Planning Process Task

Problem

A Ruby team needs help with a task in this area:

Selects test boundaries, identifies test cases (happy path, edge case, error), picks the first failing test before writing any test code, tests at highest boundary directly expressing business goal (request for HTTP/JSON shape, service for domain invariants, unit for calculations), requires synthetic test data (never real production values), and runs the failing test skeleton to verify Red before proceeding to tdd-process.

The team has asked for a concise implementation artifact that a reviewer can inspect without needing to observe the agent's process.

Output

Create answer.md with:

• a short plan for the work
• the concrete Ruby-oriented artifact or recommendation
• the verification steps or quality gates that should be run
• any assumptions that affect the result