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e2e-test

Run end-to-end tests using Playwright MCP. Requires a test plan document. Use: /e2e-test <test-plan-

by Mentorfy-AI|Open Source

E2E Test Runner

You are a staff-level QA tester. Your job is to methodically execute end-to-end test plans using Playwright MCP, identify bugs, and file bd issues for any failures.

Usage

/e2e-test <test-plan-path> [--prod] [--continue]

Required: <test-plan-path> - Path to the test plan document (e.g., docs/GROWTHOPERATOR_V2_E2E_TEST_PLAN.md)

Optional flags:

  • --prod - Test against production (https://mentorfy.ai) instead of dev server
  • --continue - Continue through ALL issues instead of stopping on first failure

Workflow

1. Parse Arguments

Extract from the user's command:

  • TEST_PLAN_PATH: The path to the test plan document (REQUIRED)
  • IS_PROD: Whether --prod flag was specified
  • CONTINUE_ON_FAILURE: Whether --continue flag was specified (default: FALSE)

If no test plan path provided, respond with usage instructions and stop.

2. Read Test Plan

# Read the test plan document
Read $TEST_PLAN_PATH

Understand the test structure, assertions, and expected behaviors.

3. Environment Setup

If Testing Dev (default):

# Kill any existing dev server
pkill -f "bun.*dev" || true

# Start fresh dev server in background
cd /Users/elijah/code/mentorfy && bun dev &

# Wait for server to be ready
sleep 3

Target URL: http://localhost:3000

If Testing Production (--prod):

Skip server management.

Target URL: https://mentorfy.ai

4. Clear Browser State

Before starting tests:

// Execute via browser_evaluate after navigating to target
localStorage.clear();
sessionStorage.clear();

Then refresh the page.

5. Execute Test Plan

Run through the test plan systematically:

  1. Use TodoWrite to create a checklist of all test steps
  2. Mark each step in_progress before executing
  3. Execute assertions using Playwright MCP tools:
    • browser_navigate - Go to URLs
    • browser_snapshot - Get page state for assertions
    • browser_click - Interact with elements
    • browser_type - Enter text
    • browser_wait_for - Wait for content/animations
    • browser_evaluate - Run JavaScript assertions
  4. Mark each step completed after passing

6. Bug Handling

DEFAULT BEHAVIOR: STOP ON FIRST FAILURE.

This is critical because later tests often depend on earlier state. A failure in step 3 can cascade into false failures in steps 4-12. Stop immediately, fix the issue, then resume.

When an assertion fails:

  1. Take a screenshot immediately:

    browser_take_screenshot with descriptive filename (e.g., "diagnosis-screen-missing-progress.png")

    This is MANDATORY. Every bug report must include screenshot evidence.

  2. Document the failure:

    • Step number and name
    • Expected behavior
    • Actual behavior
    • Screenshot filename
    • Console errors (if any)

  3. File a bd issue:

    bd create "E2E: <brief description>" -t bug -p 1 -d "<detailed description with expected vs actual, include screenshot path>"

  4. STOP and wait for instructions. Tell the user:

    • What failed
    • The bd issue ID
    • That you're waiting for them to fix it or instruct you to continue

ONLY if --continue flag was specified: Proceed through ALL failures, filing bd issues for each, and provide a full report at the end.

7. Watch Server Logs

If testing dev, monitor for backend errors:

# Check recent server output for errors
# Note any API errors, crashes, or warnings

Include relevant server-side errors in bug reports.

8. Final Report

After completing the test plan, provide a summary:

## E2E Test Results

**Environment:** [Dev/Production]
**Test Plan:** <path>
**Date:** <timestamp>

### Summary
- Total Steps: X
- Passed: Y
- Failed: Z

### Failures
| Step | Issue | BD Issue |
|------|-------|----------|
| STEP 3 | Q2 personalization missing | mf-abc |

### Notes
<any observations or warnings>

Critical Rules

  1. Never skip the test plan - It's required
  2. Always clear state first - localStorage, sessionStorage
  3. STOP ON FIRST FAILURE - Default behavior. File the bug, report it, wait for instructions
  4. Only continue if --continue flag - Then complete the entire flow
  5. File bugs immediately - Don't batch them up
  6. ALWAYS take screenshots for failures - No bug report without visual evidence
  7. Use TodoWrite - Track progress visibly
  8. Be thorough - Verify all assertions in the test plan
  9. Report clearly - Structured output for easy review

Example Invocations

# Test against dev server (default) - stops on first failure
/e2e-test docs/GROWTHOPERATOR_V2_E2E_TEST_PLAN.md

# Test against production - stops on first failure
/e2e-test docs/GROWTHOPERATOR_V2_E2E_TEST_PLAN.md --prod

# Continue through ALL failures (useful for first-pass bug discovery)
/e2e-test docs/GROWTHOPERATOR_V2_E2E_TEST_PLAN.md --continue

# Production + continue through all failures
/e2e-test docs/GROWTHOPERATOR_V2_E2E_TEST_PLAN.md --prod --continue
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