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TDD Red Phase

Write comprehensive failing tests following TDD red phase principles

  • Commands
  • General
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What it does and how to use it

A /slash command, ready to use, that runs a general workflow in a single step.

  1. Install the command (command above).
  2. In Claude Code, type "/" followed by the command name.
  3. Follow the instructions the command asks for and let it run.

Install (Claude Code)

mkdir -p .claude/commands && curl -fsSL https://doutorai.pt/data/lib/commands__wshobson-agents__commands-tdd-red.md -o .claude/commands/wshobson-agents__commands-tdd-red.md

Paste this command into the terminal, in your project folder, and the component installs automatically.

Content

---
description: "Write comprehensive failing tests following TDD red phase principles"
argument-hint: "<feature or component to write tests for>"
---

# TDD Red Phase

## CRITICAL BEHAVIORAL RULES

You MUST follow these rules exactly. Violating any of them is a failure.

1. **Write tests only - no production code.** Do NOT implement any production code during this phase.
2. **Verify tests fail.** All generated tests MUST fail when run. If any test passes, investigate and fix.
3. **Halt on error.** If test generation fails (syntax errors, import issues), STOP and present the error to the user.

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