"""Tests for the scraper-based eBay adapter. Uses a minimal HTML fixture mirroring eBay's current s-card markup. No HTTP requests are made — all tests operate on the pure parsing functions. """ import pytest from datetime import timedelta from app.platforms.ebay.scraper import ( scrape_listings, scrape_sellers, _parse_price, _parse_time_left, _extract_seller_from_card, ) from bs4 import BeautifulSoup # --------------------------------------------------------------------------- # Minimal eBay search results HTML fixture (li.s-card schema) # --------------------------------------------------------------------------- _EBAY_HTML = """ """ _AUCTION_HTML = """ """ # --------------------------------------------------------------------------- # _parse_price # --------------------------------------------------------------------------- class TestParsePrice: def test_simple_price(self): assert _parse_price("$950.00") == 950.0 def test_price_range_takes_lower_bound(self): assert _parse_price("$900.00 to $1,050.00") == 900.0 def test_price_with_commas(self): assert _parse_price("$1,100.00") == 1100.0 def test_price_per_ea(self): assert _parse_price("$1,234.56/ea") == 1234.56 def test_empty_returns_zero(self): assert _parse_price("") == 0.0 # --------------------------------------------------------------------------- # _extract_seller_from_card # --------------------------------------------------------------------------- class TestExtractSellerFromCard: def _card(self, html: str): return BeautifulSoup(html, "lxml").select_one("li.s-card") def test_standard_card(self): card = self._card("""
  • techguy 99.1% positive (1,234)
    • """) username, count, ratio = _extract_seller_from_card(card) assert username == "techguy" assert count == 1234 assert ratio == pytest.approx(0.991, abs=0.001) def test_new_account(self): card = self._card("""
  • new_user_2024 100.0% positive (2)
    • """) username, count, ratio = _extract_seller_from_card(card) assert username == "new_user_2024" assert count == 2 assert ratio == pytest.approx(1.0, abs=0.001) def test_no_feedback_span_returns_empty(self): card = self._card("""
  • some_seller
    • """) username, count, ratio = _extract_seller_from_card(card) assert username == "" assert count == 0 assert ratio == 0.0 # --------------------------------------------------------------------------- # _parse_time_left # --------------------------------------------------------------------------- class TestParseTimeLeft: def test_days_and_hours(self): assert _parse_time_left("3d 14h left") == timedelta(days=3, hours=14) def test_hours_and_minutes(self): assert _parse_time_left("14h 23m left") == timedelta(hours=14, minutes=23) def test_minutes_and_seconds(self): assert _parse_time_left("23m 45s left") == timedelta(minutes=23, seconds=45) def test_days_only(self): assert _parse_time_left("2d left") == timedelta(days=2) def test_no_match_returns_none(self): assert _parse_time_left("Buy It Now") is None def test_empty_returns_none(self): assert _parse_time_left("") is None def test_all_zeros_returns_none(self): assert _parse_time_left("0d 0h 0m 0s left") is None # --------------------------------------------------------------------------- # scrape_listings # --------------------------------------------------------------------------- class TestScrapeListings: def test_skips_promo_without_listingid(self): listings = scrape_listings(_EBAY_HTML) titles = [l.title for l in listings] assert "Shop on eBay" not in titles def test_strips_ebay_accessibility_text_from_title(self): """eBay injects a hidden 'Opens in a new window or tab' span into title links for screen readers. get_text() is CSS-blind so we must strip it explicitly.""" listings = scrape_listings(_EBAY_HTML) for listing in listings: assert "Opens in a new window or tab" not in listing.title # Verify the actual title content is preserved assert listings[0].title == "RTX 4090 Founders Edition GPU" def test_parses_three_real_listings(self): assert len(scrape_listings(_EBAY_HTML)) == 3 def test_platform_listing_id_from_data_attribute(self): listings = scrape_listings(_EBAY_HTML) assert listings[0].platform_listing_id == "123456789" assert listings[1].platform_listing_id == "987654321" assert listings[2].platform_listing_id == "555000111" def test_url_strips_query_string(self): listings = scrape_listings(_EBAY_HTML) assert "?" not in listings[0].url assert listings[0].url == "https://www.ebay.com/itm/123456789" def test_price_range_takes_lower(self): assert scrape_listings(_EBAY_HTML)[1].price == 1100.0 def test_condition_extracted_and_lowercased(self): listings = scrape_listings(_EBAY_HTML) assert listings[0].condition == "used" assert listings[1].condition == "new" def test_photo_prefers_data_src_over_src(self): # Listing 2 has data-src set, src is empty assert scrape_listings(_EBAY_HTML)[1].photo_urls == ["https://i.ebayimg.com/thumbs/2.jpg"] def test_photo_falls_back_to_src(self): assert scrape_listings(_EBAY_HTML)[0].photo_urls == ["https://i.ebayimg.com/thumbs/1.jpg"] def test_seller_platform_id_from_card(self): listings = scrape_listings(_EBAY_HTML) assert listings[0].seller_platform_id == "techguy" assert listings[2].seller_platform_id == "new_user_2024" def test_platform_is_ebay(self): assert all(l.platform == "ebay" for l in scrape_listings(_EBAY_HTML)) def test_currency_is_usd(self): assert all(l.currency == "USD" for l in scrape_listings(_EBAY_HTML)) def test_fixed_price_no_ends_at(self): listings = scrape_listings(_EBAY_HTML) assert all(l.ends_at is None for l in listings) assert all(l.buying_format == "fixed_price" for l in listings) def test_auction_sets_buying_format_and_ends_at(self): listings = scrape_listings(_AUCTION_HTML) assert len(listings) == 1 assert listings[0].buying_format == "auction" assert listings[0].ends_at is not None def test_empty_html_returns_empty_list(self): assert scrape_listings("") == [] # --------------------------------------------------------------------------- # scrape_sellers # --------------------------------------------------------------------------- class TestScrapeSellers: def test_extracts_three_sellers(self): assert len(scrape_sellers(_EBAY_HTML)) == 3 def test_feedback_count_and_ratio(self): sellers = scrape_sellers(_EBAY_HTML) assert sellers["techguy"].feedback_count == 1234 assert sellers["techguy"].feedback_ratio == pytest.approx(0.991, abs=0.001) def test_deduplicates_sellers(self): # Same seller appearing in two cards should only produce one Seller object html = """""" sellers = scrape_sellers(html) assert len(sellers) == 1 assert "repeatguy" in sellers def test_account_age_is_none(self): """account_age_days is None from scraper tier — causes score_is_partial=True.""" sellers = scrape_sellers(_EBAY_HTML) assert all(s.account_age_days is None for s in sellers.values()) def test_category_history_always_empty(self): """category_history_json is '{}' from scraper — causes score_is_partial=True.""" sellers = scrape_sellers(_EBAY_HTML) assert all(s.category_history_json == "{}" for s in sellers.values()) def test_platform_is_ebay(self): sellers = scrape_sellers(_EBAY_HTML) assert all(s.platform == "ebay" for s in sellers.values())