# Task ID: 122

**Title:** Update clearAllTables test helper

**Status:** pending

**Dependencies:** 117, 118, 119, 120, 121

**Priority:** high

**Description:** Add deleteMany calls for all new models to clearAllTables in src/db/tests/helpers.ts

**Details:**

In src/db/tests/helpers.ts clearAllTables function:
1. Add deleteMany for TaskEvent (child first)
2. Add deleteMany for TaskVerdict
3. Add deleteMany for AgentSession
4. Add deleteMany for Task
5. Add deleteMany for EpicTaskEdge
6. Add deleteMany for EpicTask
7. Add deleteMany for Epic
8. Add deleteMany for CodeRepo
9. Add deleteMany for AgentProject
10. Order matters: delete children before parents to avoid FK violations
11. Follow existing pattern in the file

**Test Strategy:**

Run existing test suite to verify clearAllTables works correctly with new models. Add explicit test that creates rows in all new tables then calls clearAllTables and verifies tables are empty.