# Write Tests

> Write unit tests, integration tests, or E2E tests for code. Use after implementing a feature or when test coverage is needed. Use when this capability is needed.

- Skill: `tomevault-io/write-tests-16` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add tomevault-io/write-tests-16`
- Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/write-tests-16/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Integrations & APIs
- Author: tomevault-io (https://skillmd.com/u/tomevault-io)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/tomevault-io/write-tests-16

---


# Write Tests

Write tests for the following:

$ARGUMENTS

## Testing Strategy

1. **Identify what to test**: Read the source code to understand behavior
2. **Choose test type**:
   - **Unit tests**: Individual functions/classes
   - **Integration tests**: Component interactions
   - **E2E tests**: Full user flows
3. **Write tests** following project patterns

### Test Template

```text
describe("ComponentName", () => {
  it("should handle normal input", () => {
    // Arrange → Act → Assert
  });

  it("should handle edge cases", () => {
    // Empty, null, boundary values
  });

  it("should handle errors", () => {
    // Error paths and exceptions
  });
});
```

1. **Run tests** to verify they pass

## Test Coverage Goals

- Utility functions: 90%+
- Core logic: 80%+
- API endpoints: 80%+
- UI components: 70%+

---
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<!-- tomevault:4.0:skill_md:2026-04-13 -->