adaptationio/browser-e2e-tester
.claude/skills/browser-e2e-tester/SKILL.md
Browser-based E2E testing for feature verification. Use when running end-to-end tests, validating features in browser, verifying user flows, or testing feature completion.
$ install --global
skillsauthnpx skillsauth add adaptationio/skrillz browser-e2e-testerInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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TrivyContainer and dependency vulnerability scanner
95%
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95%
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OWASP Dep-Check
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Last scanned: Mar 30, 2026, 11:48 PM53.8s6 files scanned
SKILL.md
- name:
- browser-e2e-tester
- description:
- Browser-based E2E testing for feature verification. Use when running end-to-end tests, validating features in browser, verifying user flows, or testing feature completion.
- version:
- 1.0.0
- category:
- autonomous-coding
- layer:
- verification-recovery
Browser E2E Tester
Runs browser-based end-to-end tests to verify feature implementation meets acceptance criteria.
Quick Start
Run Feature Tests
from scripts.e2e_tester import E2ETester
tester = E2ETester(project_dir)
result = await tester.test_feature("auth-001")
if result.passed:
print(f"Feature verified: {result.feature_id}")
else:
print(f"Failed: {result.failures}")
Run All Tests
results = await tester.test_all_features()
print(f"Passed: {results.passed}/{results.total}")
E2E Testing Workflow
┌─────────────────────────────────────────────────────────────┐
│ E2E TEST WORKFLOW │
├─────────────────────────────────────────────────────────────┤
│ │
│ 1. SETUP │
│ ├─ Load feature acceptance criteria │
│ ├─ Start test server (if needed) │
│ ├─ Initialize browser automation │
│ └─ Set test timeout │
│ │
│ 2. EXECUTE │
│ ├─ Navigate to feature entry point │
│ ├─ Execute test steps │
│ ├─ Capture screenshots on failure │
│ └─ Record test artifacts │
│ │
│ 3. VERIFY │
│ ├─ Check expected outcomes │
│ ├─ Validate UI state │
│ ├─ Verify API responses │
│ └─ Assert data persistence │
│ │
│ 4. REPORT │
│ ├─ Generate test report │
│ ├─ Update feature status │
│ └─ Store failure artifacts │
│ │
└─────────────────────────────────────────────────────────────┘
Test Result Structure
@dataclass
class TestResult:
feature_id: str
passed: bool
duration_ms: int
steps_executed: int
steps_passed: int
failures: list[str]
screenshots: list[Path]
artifacts: dict
Supported Test Frameworks
| Framework | Integration | Use Case | |-----------|-------------|----------| | Playwright | Native | Modern web apps | | Puppeteer | Adapter | Chrome-focused | | Selenium | Adapter | Legacy browsers | | Cypress | CLI | Component tests |
Feature Acceptance Format
{
"feature_id": "auth-001",
"acceptance_criteria": [
{
"step": "Navigate to login page",
"action": "goto",
"target": "/login"
},
{
"step": "Enter credentials",
"action": "fill",
"target": "#email",
"value": "[email protected]"
},
{
"step": "Submit form",
"action": "click",
"target": "button[type=submit]"
},
{
"step": "Verify redirect",
"action": "assert_url",
"expected": "/dashboard"
}
]
}
Integration Points
- coding-agent: Triggers tests after implementation
- progress-tracker: Reports test metrics
- error-recoverer: Handles test failures
- checkpoint-manager: Restores state on failure
References
references/E2E-PATTERNS.md- Test patternsreferences/BROWSER-AUTOMATION.md- Automation guide
Scripts
scripts/e2e_tester.py- Core testerscripts/browser_controller.py- Browser automationscripts/test_reporter.py- Report generationscripts/acceptance_parser.py- Criteria parser
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