How do I install the E2e Testing skill?

Run npx skillmds@latest add tomevault-io/e2e-testing-7 in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is E2e Testing safe to use?

This skill has not completed SkillMD's automated safety review yet. Independent scanners report: SkillSpector: PASS, Skill Scanner: PASS. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with E2e Testing?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is E2e Testing free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published E2e Testing?

tomevault-io (@tomevault-io) published this skill. Their other Agent Skills are listed on their SkillMD profile.

E2e Testing by tomevault-io — Agent Skill

Name: E2e Testing
Author: tomevault-io

E2e Testing

Set up end-to-end testing infrastructure for Assistant Skills plugins. Use when user wants to "add E2E tests", "test my plugin", "set up integration testing", "create plugin tests", or needs to validate their Claude Code plugin works correctly with real API calls. Use when this capability is needed.

tomevault-io Updated Sep 17, 2026

File contents

E2E Testing

Set up comprehensive end-to-end testing infrastructure for Assistant Skills plugins. Auto-generates test cases from your plugin structure and skills.

Quick Start

# Initialize E2E testing infrastructure
python skills/e2e-testing/scripts/setup_e2e.py /path/to/project

# Auto-generate test cases from plugin structure
python skills/e2e-testing/scripts/generate_test_cases.py /path/to/project

# Run tests
./scripts/run-e2e-tests.sh

# Update project documentation
python skills/e2e-testing/scripts/update_docs.py /path/to/project

Scripts Reference

Script	Purpose
`setup_e2e.py`	Initialize E2E testing infrastructure
`generate_test_cases.py`	Auto-generate test cases from plugin
`run_tests.py`	Execute tests with multiple output formats
`update_docs.py`	Update project documentation

Authentication

Method	Location	Setup
OAuth	`~/.claude.json`	`claude auth login`
API Key	Environment	`export ANTHROPIC_API_KEY="sk-ant-..."`

Local runs (--local) prefer OAuth credentials over API keys.

Configuration

Variable	Default	Description
`E2E_TEST_TIMEOUT`	120	Timeout per test (seconds)
`E2E_TEST_MODEL`	claude-sonnet-4-20250514	Claude model
`E2E_MAX_TURNS`	5	Max conversation turns

Output Formats

Format	Flag	Description
Console	(default)	Colored terminal output
JSON	`--output results.json`	Machine-readable results
JUnit	`--junit results.xml`	CI/CD integration
HTML	`--html report.html`	Visual report

Cost Estimates

Model	Cost per Test	20 Tests
Haiku	~$0.001	~$0.02
Sonnet	~$0.01	~$0.20
Opus	~$0.05	~$1.00

Customizing Tests

Edit tests/e2e/test_cases.yaml to add custom test cases:

suites:
  custom:
    tests:
      - id: my_test
        prompt: "Do something specific"
        timeout: 180      # Override default
        max_turns: 10     # Override default
        expect:
          output_contains: ["expected"]

Response Logging

Failed test responses logged to test-results/e2e/responses_latest.log.

More Information

Detailed guide: See tests/e2e/README.md
Prompt patterns: See docs/test-prompt-best-practices.md
Troubleshooting: See docs/troubleshooting.md

Converted and distributed by TomeVault — claim your Tome and manage your conversions.

---name: e2e-testing-7description: Set up end-to-end testing infrastructure for Assistant Skills plugins. Use when user wants to "add E2E tests", "test my plugin", "set up integration testing", "create plugin tests", or needs to validate their Claude Code plugin works correctly with real API calls. Use when this capability is needed.---# E2E TestingSet up comprehensive end-to-end testing infrastructure for Assistant Skills plugins. Auto-generates test cases from your plugin structure and skills.## Quick Start```bash# Initialize E2E testing infrastructurepython skills/e2e-testing/scripts/setup_e2e.py /path/to/project# Auto-generate test cases from plugin structurepython skills/e2e-testing/scripts/generate_test_cases.py /path/to/project# Run tests./scripts/run-e2e-tests.sh# Update project documentationpython skills/e2e-testing/scripts/update_docs.py /path/to/project```## Scripts Reference| Script | Purpose ||--------|---------|| `setup_e2e.py` | Initialize E2E testing infrastructure || `generate_test_cases.py` | Auto-generate test cases from plugin || `run_tests.py` | Execute tests with multiple output formats || `update_docs.py` | Update project documentation |## Authentication| Method | Location | Setup ||--------|----------|-------|| OAuth | `~/.claude.json` | `claude auth login` || API Key | Environment | `export ANTHROPIC_API_KEY="sk-ant-..."` |Local runs (`--local`) prefer OAuth credentials over API keys.## Configuration| Variable | Default | Description ||----------|---------|-------------|| `E2E_TEST_TIMEOUT` | 120 | Timeout per test (seconds) || `E2E_TEST_MODEL` | claude-sonnet-4-20250514 | Claude model || `E2E_MAX_TURNS` | 5 | Max conversation turns |## Output Formats| Format | Flag | Description ||--------|------|-------------|| Console | (default) | Colored terminal output || JSON | `--output results.json` | Machine-readable results || JUnit | `--junit results.xml` | CI/CD integration || HTML | `--html report.html` | Visual report |## Cost Estimates| Model | Cost per Test | 20 Tests ||-------|---------------|----------|| Haiku | ~$0.001 | ~$0.02 || Sonnet | ~$0.01 | ~$0.20 || Opus | ~$0.05 | ~$1.00 |## Customizing TestsEdit `tests/e2e/test_cases.yaml` to add custom test cases:```yamlsuites: custom: tests: - id: my_test prompt: "Do something specific" timeout: 180 # Override default max_turns: 10 # Override default expect: output_contains: ["expected"]```## Response LoggingFailed test responses logged to `test-results/e2e/responses_latest.log`.## More Information- **Detailed guide**: See `tests/e2e/README.md`- **Prompt patterns**: See `docs/test-prompt-best-practices.md`- **Troubleshooting**: See `docs/troubleshooting.md`---> Converted and distributed by [TomeVault](https://tomevault.io/claim/grandcamel) — claim your Tome and manage your conversions.

Frequently asked questions