name	unit-testing
description	Write unit tests for main classes added to the events-agent project. Use when adding tests for new crawlers, repositories, data modules, or any main class. Follows pytest conventions and project test patterns.

Unit Testing for Events Agent

When to Use

Apply this skill when:

Adding unit tests for new crawlers (Jazz Near You, Songkick, TimeOut, DoNYC, etc.)
Adding unit tests for new data modules (jazz_venues, seasonal_events)
Adding unit tests for new repositories, filters, or utilities
User asks to "add tests", "write unit tests", or "ensure test coverage"

Test Structure

tests/
├── unit/           # Fast, isolated tests (mock external deps)
│   ├── test_models.py
│   ├── test_date_utils.py
│   ├── test_jazz_venues.py
│   ├── test_seasonal_events.py
│   └── ...
└── integration/    # Tests with mocked pages or real requests
    ├── test_crawlers.py
    ├── test_new_crawlers.py
    ├── test_jazz_and_timeout_crawlers.py
    └── ...

Unit tests: Logic, parsing, pure functions. No browser, no network.
Integration tests: Crawler extraction with mocked pages; real requests marked @pytest.mark.integration.

Crawler Test Pattern

For each new crawler, add tests for:

URL construction: test_*_crawler_get_events_url()
ID generation: test_*_crawler_generate_event_id*() (if applicable)
Parse methods: test_*_crawler_parse_*() with BeautifulSoup HTML fixtures
Extraction: test_*_crawler_extract_events_from_page() with mocked page

Crawler Test Template

def test_mycrawler_get_events_url():
    """Test MyCrawler URL construction."""
    crawler = MyCrawler()
    url = crawler.get_events_url("nyc")
    assert url == "https://expected-url.com/nyc"

def test_mycrawler_parse_event():
    """Test MyCrawler event parsing from HTML."""
    crawler = MyCrawler()
    html = '''
    <div class="event-item">
        <h3 class="title">Event Title</h3>
        <a href="/events/123">Link</a>
        <span class="venue">Venue Name</span>
        <time class="date">2026-02-15T19:00:00</time>
    </div>
    '''
    soup = BeautifulSoup(html, "html.parser")
    item = soup.find("div", class_="event-item")
    event = crawler._parse_event_item(item, "https://base-url.com")
    assert event is not None
    assert event.title == "Event Title"
    assert event.source == EventSource.MYSOURCE

def test_mycrawler_extract_events_from_page():
    """Test MyCrawler extraction with mocked page."""
    crawler = MyCrawler()
    mock_page = Mock()
    mock_page.url = "https://base-url.com"
    mock_page.content.return_value = "<html>...</html>"
    mock_page.wait_for_selector = Mock()
    events = crawler.extract_events_from_page(mock_page)
    assert len(events) >= 1

Data Module Test Pattern

For reference data (jazz_venues, seasonal_events):

Data presence: List/dict is not empty
Lookup functions: get_* return correct values
Edge cases: Empty input, not found, case insensitivity
Validation: Returned objects have expected fields

Mocking

Playwright Page: Mock() with content.return_value, wait_for_selector, evaluate, wait_for_timeout
HTML fixtures: Use BeautifulSoup to build elements for parse method tests
No real network: Unit tests must not call crawl() with real browser unless marked @pytest.mark.integration

Assertions

Use assert event.source == EventSource.X for event source
Use assert event.title, assert event.url for required fields
Use assert event.genre == "jazz" for domain-specific fields
Use assert event is None for parse failures

Integration Tests

Real-browser tests go in integration/ and use:

@pytest.mark.integration
def test_mycrawler_real_request():
    from playwright.sync_api import sync_playwright
    with sync_playwright() as p:
        browser = p.chromium.launch(headless=True)
        crawler = MyCrawler()
        try:
            events = crawler.crawl(browser, "nyc")
            if events:
                assert all(e.source == EventSource.MYSOURCE for e in events)
        finally:
            browser.close()

Run with: pytest -m integration (excludes by default)

Existing Examples

Crawlers: tests/integration/test_new_crawlers.py (Fever, Cozymeal, Eventbrite)
Crawlers: tests/integration/test_jazz_and_timeout_crawlers.py (Jazz Near You, Songkick, TimeOut, DoNYC)
Data modules: tests/unit/test_jazz_venues.py, tests/unit/test_seasonal_events.py
Utils: tests/unit/test_date_utils.py

Checklist for New Class Tests

URL/getter methods tested
Parse/transform methods tested with fixtures
Extraction tested with mocked page
Edge cases: None, empty, invalid input
EventSource and key fields asserted
Integration test stub if crawler does network I/O

name	unit-testing
description	Write unit tests for main classes added to the events-agent project. Use when adding tests for new crawlers, repositories, data modules, or any main class. Follows pytest conventions and project test patterns.

Unit Testing for Events Agent

When to Use

Apply this skill when:

Adding unit tests for new crawlers (Jazz Near You, Songkick, TimeOut, DoNYC, etc.)
Adding unit tests for new data modules (jazz_venues, seasonal_events)
Adding unit tests for new repositories, filters, or utilities
User asks to "add tests", "write unit tests", or "ensure test coverage"

Test Structure

tests/
├── unit/           # Fast, isolated tests (mock external deps)
│   ├── test_models.py
│   ├── test_date_utils.py
│   ├── test_jazz_venues.py
│   ├── test_seasonal_events.py
│   └── ...
└── integration/    # Tests with mocked pages or real requests
    ├── test_crawlers.py
    ├── test_new_crawlers.py
    ├── test_jazz_and_timeout_crawlers.py
    └── ...

Unit tests: Logic, parsing, pure functions. No browser, no network.
Integration tests: Crawler extraction with mocked pages; real requests marked @pytest.mark.integration.

Crawler Test Pattern

For each new crawler, add tests for:

URL construction: test_*_crawler_get_events_url()
ID generation: test_*_crawler_generate_event_id*() (if applicable)
Parse methods: test_*_crawler_parse_*() with BeautifulSoup HTML fixtures
Extraction: test_*_crawler_extract_events_from_page() with mocked page

Crawler Test Template

def test_mycrawler_get_events_url():
    """Test MyCrawler URL construction."""
    crawler = MyCrawler()
    url = crawler.get_events_url("nyc")
    assert url == "https://expected-url.com/nyc"

def test_mycrawler_parse_event():
    """Test MyCrawler event parsing from HTML."""
    crawler = MyCrawler()
    html = '''
    <div class="event-item">
        <h3 class="title">Event Title</h3>
        <a href="/events/123">Link</a>
        <span class="venue">Venue Name</span>
        <time class="date">2026-02-15T19:00:00</time>
    </div>
    '''
    soup = BeautifulSoup(html, "html.parser")
    item = soup.find("div", class_="event-item")
    event = crawler._parse_event_item(item, "https://base-url.com")
    assert event is not None
    assert event.title == "Event Title"
    assert event.source == EventSource.MYSOURCE

def test_mycrawler_extract_events_from_page():
    """Test MyCrawler extraction with mocked page."""
    crawler = MyCrawler()
    mock_page = Mock()
    mock_page.url = "https://base-url.com"
    mock_page.content.return_value = "<html>...</html>"
    mock_page.wait_for_selector = Mock()
    events = crawler.extract_events_from_page(mock_page)
    assert len(events) >= 1

Data Module Test Pattern

For reference data (jazz_venues, seasonal_events):

Data presence: List/dict is not empty
Lookup functions: get_* return correct values
Edge cases: Empty input, not found, case insensitivity
Validation: Returned objects have expected fields

Mocking

Playwright Page: Mock() with content.return_value, wait_for_selector, evaluate, wait_for_timeout
HTML fixtures: Use BeautifulSoup to build elements for parse method tests
No real network: Unit tests must not call crawl() with real browser unless marked @pytest.mark.integration

Assertions

Use assert event.source == EventSource.X for event source
Use assert event.title, assert event.url for required fields
Use assert event.genre == "jazz" for domain-specific fields
Use assert event is None for parse failures

Integration Tests

Real-browser tests go in integration/ and use:

@pytest.mark.integration
def test_mycrawler_real_request():
    from playwright.sync_api import sync_playwright
    with sync_playwright() as p:
        browser = p.chromium.launch(headless=True)
        crawler = MyCrawler()
        try:
            events = crawler.crawl(browser, "nyc")
            if events:
                assert all(e.source == EventSource.MYSOURCE for e in events)
        finally:
            browser.close()

Run with: pytest -m integration (excludes by default)

Existing Examples

Crawlers: tests/integration/test_new_crawlers.py (Fever, Cozymeal, Eventbrite)
Crawlers: tests/integration/test_jazz_and_timeout_crawlers.py (Jazz Near You, Songkick, TimeOut, DoNYC)
Data modules: tests/unit/test_jazz_venues.py, tests/unit/test_seasonal_events.py
Utils: tests/unit/test_date_utils.py

Checklist for New Class Tests

URL/getter methods tested
Parse/transform methods tested with fixtures
Extraction tested with mocked page
Edge cases: None, empty, invalid input
EventSource and key fields asserted
Integration test stub if crawler does network I/O

unit-testing

Unit Testing for Events Agent

When to Use

Test Structure

Crawler Test Pattern

Crawler Test Template

Data Module Test Pattern

Mocking

Assertions

Integration Tests

Existing Examples

Checklist for New Class Tests

同仓库更多 Skills

同仓库更多 Skills

Unit Testing for Events Agent

When to Use

Test Structure

Crawler Test Pattern

Crawler Test Template

Data Module Test Pattern

Mocking

Assertions

Integration Tests

Existing Examples

Checklist for New Class Tests