Merge pull request #47 from barrett-ruth/feat/testing

Misc QOL Improvements

.github/workflows/ci.yml

@@ -51,7 +51,7 @@ jobs:
       - name: Install ruff
         run: uv tool install ruff
       - name: Check Python formatting with ruff
-        run: ruff format --check scrapers/
+        run: ruff format --check scrapers/ tests/scrapers/
 
   python-lint:
     name: Python Linting
@@ -63,4 +63,28 @@ jobs:
       - name: Install ruff
         run: uv tool install ruff
       - name: Lint Python files with ruff
-        run: ruff check scrapers/
+        run: ruff check scrapers/ tests/scrapers/
+
+  python-typecheck:
+    name: Python Type Checking
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install uv
+        uses: astral-sh/setup-uv@v4
+      - name: Install dependencies with mypy
+        run: uv sync --dev
+      - name: Type check Python files with mypy
+        run: uv run mypy scrapers/ tests/scrapers/
+
+  python-test:
+    name: Python Testing
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install uv
+        uses: astral-sh/setup-uv@v4
+      - name: Install dependencies with pytest
+        run: uv sync --dev
+      - name: Run Python tests
+        run: uv run pytest tests/scrapers/ -v

pyproject.toml

@@ -9,3 +9,18 @@ dependencies = [
     "cloudscraper>=1.2.71",
     "requests>=2.32.5",
 ]
+
+[dependency-groups]
+dev = [
+    "mypy>=1.18.2",
+    "types-beautifulsoup4>=4.12.0.20250516",
+    "types-requests>=2.32.4.20250913",
+    "pytest>=8.0.0",
+    "pytest-mock>=3.12.0",
+]
+
+[tool.pytest.ini_options]
+pythonpath = ["."]
+
+[tool.mypy]
+ignore_missing_imports = true

scrapers/atcoder.py

@@ -4,7 +4,7 @@ import json
 import sys
 
 import requests
-from bs4 import BeautifulSoup
+from bs4 import BeautifulSoup, Tag
 
 
 def parse_problem_url(contest_id: str, problem_letter: str) -> str:
@@ -23,7 +23,6 @@ def extract_problem_from_row(row, contest_id: str) -> dict[str, str] | None:
 
     task_name = task_link.get_text(strip=True)
     task_href = task_link.get("href", "")
-
     if not task_href:
         return None
 
@@ -50,13 +49,11 @@ def scrape_contest_problems(contest_id: str) -> list[dict[str, str]]:
 
         soup = BeautifulSoup(response.text, "html.parser")
         task_table = soup.find("table", class_="table")
-
+        if not task_table or not isinstance(task_table, Tag):
-        if not task_table:
             return []
 
         rows = task_table.find_all("tr")[1:]
-        problems = []
+        problems: list[dict[str, str]] = []
-
         for row in rows:
             problem = extract_problem_from_row(row, contest_id)
             if problem:
@@ -92,7 +89,6 @@ def extract_test_case_from_headers(sample_headers, i: int) -> tuple[str, str] |
 
     input_text = input_pre.get_text().strip().replace("\r", "")
     output_text = output_pre.get_text().strip().replace("\r", "")
-
     if not input_text or not output_text:
         return None
 
@@ -109,14 +105,12 @@ def scrape(url: str) -> list[tuple[str, str]]:
         response.raise_for_status()
 
         soup = BeautifulSoup(response.text, "html.parser")
-
         sample_headers = soup.find_all(
             "h3", string=lambda x: x and "sample" in x.lower() if x else False
         )
 
-        tests = []
+        tests: list[tuple[str, str]] = []
         i = 0
-
         while i < len(sample_headers):
             test_case = extract_test_case_from_headers(sample_headers, i)
             if test_case:
@@ -134,88 +128,111 @@ def scrape(url: str) -> list[tuple[str, str]]:
 
 def main() -> None:
     if len(sys.argv) < 2:
-        result: dict[str, str | bool] = {
+        print(
+            json.dumps(
+                {
                     "success": False,
                     "error": "Usage: atcoder.py metadata <contest_id> OR atcoder.py tests <contest_id> <problem_letter>",
                 }
-        print(json.dumps(result))
+            )
+        )
         sys.exit(1)
 
     mode: str = sys.argv[1]
 
     if mode == "metadata":
         if len(sys.argv) != 3:
-            result = {
+            print(
+                json.dumps(
+                    {
                         "success": False,
                         "error": "Usage: atcoder.py metadata <contest_id>",
                     }
-            print(json.dumps(result))
+                )
+            )
             sys.exit(1)
 
         contest_id: str = sys.argv[2]
         problems: list[dict[str, str]] = scrape_contest_problems(contest_id)
 
         if not problems:
-            result = {
+            print(
+                json.dumps(
+                    {
                         "success": False,
                         "error": f"No problems found for contest {contest_id}",
                     }
-            print(json.dumps(result))
+                )
+            )
             sys.exit(1)
 
-        result = {
+        print(
+            json.dumps(
+                {
                     "success": True,
                     "contest_id": contest_id,
                     "problems": problems,
                 }
-        print(json.dumps(result))
+            )
+        )
 
     elif mode == "tests":
         if len(sys.argv) != 4:
-            result = {
+            print(
+                json.dumps(
+                    {
                         "success": False,
                         "error": "Usage: atcoder.py tests <contest_id> <problem_letter>",
                     }
-            print(json.dumps(result))
+                )
+            )
             sys.exit(1)
 
-        contest_id: str = sys.argv[2]
+        test_contest_id: str = sys.argv[2]
         problem_letter: str = sys.argv[3]
-        problem_id: str = contest_id + problem_letter.lower()
+        problem_id: str = f"{test_contest_id}_{problem_letter.lower()}"
 
-        url: str = parse_problem_url(contest_id, problem_letter)
+        url: str = parse_problem_url(test_contest_id, problem_letter)
         print(f"Scraping: {url}", file=sys.stderr)
 
         tests: list[tuple[str, str]] = scrape(url)
-
         if not tests:
-            result = {
+            print(
+                json.dumps(
+                    {
                         "success": False,
-                "error": f"No tests found for {contest_id} {problem_letter}",
+                        "error": f"No tests found for {test_contest_id} {problem_letter}",
                         "problem_id": problem_id,
                         "url": url,
                     }
-            print(json.dumps(result))
+                )
+            )
             sys.exit(1)
 
-        test_list: list[dict[str, str]] = []
+        test_list: list[dict[str, str]] = [
-        for input_data, output_data in tests:
+            {"input": i, "expected": o} for i, o in tests
-            test_list.append({"input": input_data, "expected": output_data})
+        ]
 
-        result = {
+        print(
+            json.dumps(
+                {
                     "success": True,
                     "problem_id": problem_id,
                     "url": url,
                     "tests": test_list,
                 }
-        print(json.dumps(result))
+            )
+        )
 
     else:
-        result = {
+        print(
+            json.dumps(
+                {
                     "success": False,
                     "error": f"Unknown mode: {mode}. Use 'metadata' or 'tests'",
                 }
-        print(json.dumps(result))
+            )
+        )
         sys.exit(1)
 
 

scrapers/codeforces.py

@@ -2,12 +2,15 @@
 
 import json
 import sys
+from dataclasses import asdict
 
 import cloudscraper
-from bs4 import BeautifulSoup
+from bs4 import BeautifulSoup, Tag
+
+from .models import MetadataResult, Problem, TestCase, TestsResult
 
 
-def scrape(url: str) -> list[tuple[str, str]]:
+def scrape(url: str) -> list[TestCase]:
     try:
         scraper = cloudscraper.create_scraper()
         response = scraper.get(url, timeout=10)
@@ -17,12 +20,12 @@ def scrape(url: str) -> list[tuple[str, str]]:
         input_sections = soup.find_all("div", class_="input")
         output_sections = soup.find_all("div", class_="output")
 
-        individual_inputs = {}
+        individual_inputs: dict[str, list[str]] = {}
-        individual_outputs = {}
+        individual_outputs: dict[str, list[str]] = {}
 
         for inp_section in input_sections:
             inp_pre = inp_section.find("pre")
-            if not inp_pre:
+            if not inp_pre or not isinstance(inp_pre, Tag):
                 continue
 
             test_line_divs = inp_pre.find_all(
@@ -51,7 +54,7 @@ def scrape(url: str) -> list[tuple[str, str]]:
 
         for out_section in output_sections:
             out_pre = out_section.find("pre")
-            if not out_pre:
+            if not out_pre or not isinstance(out_pre, Tag):
                 continue
 
             test_line_divs = out_pre.find_all(
@@ -88,19 +91,19 @@ def scrape(url: str) -> list[tuple[str, str]]:
                     input_text = "\n".join(individual_inputs[test_num])
                     output_text = "\n".join(individual_outputs[test_num])
                     prefixed_input = "1\n" + input_text
-                    tests.append((prefixed_input, output_text))
+                    tests.append(TestCase(input=prefixed_input, expected=output_text))
                 return tests
         all_inputs = []
         all_outputs = []
 
         for inp_section in input_sections:
             inp_pre = inp_section.find("pre")
-            if not inp_pre:
+            if not inp_pre or not isinstance(inp_pre, Tag):
                 continue
 
             divs = inp_pre.find_all("div")
             if divs:
-                lines = [div.get_text().strip() for div in divs]
+                lines = [div.get_text().strip() for div in divs if isinstance(div, Tag)]
                 text = "\n".join(lines)
             else:
                 text = inp_pre.get_text().replace("\r", "").strip()
@@ -108,12 +111,12 @@ def scrape(url: str) -> list[tuple[str, str]]:
 
         for out_section in output_sections:
             out_pre = out_section.find("pre")
-            if not out_pre:
+            if not out_pre or not isinstance(out_pre, Tag):
                 continue
 
             divs = out_pre.find_all("div")
             if divs:
-                lines = [div.get_text().strip() for div in divs]
+                lines = [div.get_text().strip() for div in divs if isinstance(div, Tag)]
                 text = "\n".join(lines)
             else:
                 text = out_pre.get_text().replace("\r", "").strip()
@@ -124,7 +127,7 @@ def scrape(url: str) -> list[tuple[str, str]]:
 
         combined_input = "\n".join(all_inputs)
         combined_output = "\n".join(all_outputs)
-        return [(combined_input, combined_output)]
+        return [TestCase(input=combined_input, expected=combined_output)]
 
     except Exception as e:
         print(f"CloudScraper failed: {e}", file=sys.stderr)
@@ -137,7 +140,7 @@ def parse_problem_url(contest_id: str, problem_letter: str) -> str:
     )
 
 
-def scrape_contest_problems(contest_id: str) -> list[dict[str, str]]:
+def scrape_contest_problems(contest_id: str) -> list[Problem]:
     try:
         contest_url: str = f"https://codeforces.com/contest/{contest_id}"
         scraper = cloudscraper.create_scraper()
@@ -145,28 +148,30 @@ def scrape_contest_problems(contest_id: str) -> list[dict[str, str]]:
         response.raise_for_status()
 
         soup = BeautifulSoup(response.text, "html.parser")
-        problems: list[dict[str, str]] = []
+        problems: list[Problem] = []
 
         problem_links = soup.find_all(
             "a", href=lambda x: x and f"/contest/{contest_id}/problem/" in x
         )
 
         for link in problem_links:
-            href: str = link.get("href", "")
+            if not isinstance(link, Tag):
+                continue
+            href: str = str(link.get("href", ""))
             if f"/contest/{contest_id}/problem/" in href:
                 problem_letter: str = href.split("/")[-1].lower()
                 problem_name: str = link.get_text(strip=True)
 
                 if problem_letter and problem_name:
-                    problems.append({"id": problem_letter, "name": problem_name})
+                    problems.append(Problem(id=problem_letter, name=problem_name))
 
-        problems.sort(key=lambda x: x["id"])
+        problems.sort(key=lambda x: x.id)
 
         seen: set[str] = set()
-        unique_problems: list[dict[str, str]] = []
+        unique_problems: list[Problem] = []
         for p in problems:
-            if p["id"] not in seen:
+            if p.id not in seen:
-                seen.add(p["id"])
+                seen.add(p.id)
                 unique_problems.append(p)
 
         return unique_problems
@@ -176,93 +181,79 @@ def scrape_contest_problems(contest_id: str) -> list[dict[str, str]]:
         return []
 
 
-def scrape_sample_tests(url: str) -> list[tuple[str, str]]:
+def scrape_sample_tests(url: str) -> list[TestCase]:
     print(f"Scraping: {url}", file=sys.stderr)
     return scrape(url)
 
 
 def main() -> None:
     if len(sys.argv) < 2:
-        result: dict[str, str | bool] = {
+        result = MetadataResult(
-            "success": False,
+            success=False,
-            "error": "Usage: codeforces.py metadata <contest_id> OR codeforces.py tests <contest_id> <problem_letter>",
+            error="Usage: codeforces.py metadata <contest_id> OR codeforces.py tests <contest_id> <problem_letter>",
-        }
+        )
-        print(json.dumps(result))
+        print(json.dumps(asdict(result)))
         sys.exit(1)
 
     mode: str = sys.argv[1]
 
     if mode == "metadata":
         if len(sys.argv) != 3:
-            result: dict[str, str | bool] = {
+            result = MetadataResult(
-                "success": False,
+                success=False, error="Usage: codeforces.py metadata <contest_id>"
-                "error": "Usage: codeforces.py metadata <contest_id>",
+            )
-            }
+            print(json.dumps(asdict(result)))
-            print(json.dumps(result))
             sys.exit(1)
 
         contest_id: str = sys.argv[2]
-        problems: list[dict[str, str]] = scrape_contest_problems(contest_id)
+        problems: list[Problem] = scrape_contest_problems(contest_id)
 
         if not problems:
-            result: dict[str, str | bool] = {
+            result = MetadataResult(
-                "success": False,
+                success=False, error=f"No problems found for contest {contest_id}"
-                "error": f"No problems found for contest {contest_id}",
+            )
-            }
+            print(json.dumps(asdict(result)))
-            print(json.dumps(result))
             sys.exit(1)
 
-        result: dict[str, str | bool | list] = {
+        result = MetadataResult(success=True, contest_id=contest_id, problems=problems)
-            "success": True,
+        print(json.dumps(asdict(result)))
-            "contest_id": contest_id,
-            "problems": problems,
-        }
-        print(json.dumps(result))
 
     elif mode == "tests":
         if len(sys.argv) != 4:
-            result: dict[str, str | bool] = {
+            tests_result = TestsResult(
-                "success": False,
+                success=False,
-                "error": "Usage: codeforces.py tests <contest_id> <problem_letter>",
+                error="Usage: codeforces.py tests <contest_id> <problem_letter>",
-            }
+            )
-            print(json.dumps(result))
+            print(json.dumps(asdict(tests_result)))
             sys.exit(1)
 
-        contest_id: str = sys.argv[2]
+        tests_contest_id: str = sys.argv[2]
         problem_letter: str = sys.argv[3]
-        problem_id: str = contest_id + problem_letter.lower()
+        problem_id: str = tests_contest_id + problem_letter.lower()
 
-        url: str = parse_problem_url(contest_id, problem_letter)
+        url: str = parse_problem_url(tests_contest_id, problem_letter)
-        tests: list[tuple[str, str]] = scrape_sample_tests(url)
+        tests: list[TestCase] = scrape_sample_tests(url)
 
         if not tests:
-            result: dict[str, str | bool] = {
+            tests_result = TestsResult(
-                "success": False,
+                success=False,
-                "error": f"No tests found for {contest_id} {problem_letter}",
+                error=f"No tests found for {tests_contest_id} {problem_letter}",
-                "problem_id": problem_id,
+                problem_id=problem_id,
-                "url": url,
+                url=url,
-            }
+            )
-            print(json.dumps(result))
+            print(json.dumps(asdict(tests_result)))
             sys.exit(1)
 
-        test_list: list[dict[str, str]] = []
+        tests_result = TestsResult(
-        for input_data, output_data in tests:
+            success=True, problem_id=problem_id, url=url, tests=tests
-            test_list.append({"input": input_data, "expected": output_data})
+        )
-
+        print(json.dumps(asdict(tests_result)))
-        result: dict[str, str | bool | list] = {
-            "success": True,
-            "problem_id": problem_id,
-            "url": url,
-            "tests": test_list,
-        }
-        print(json.dumps(result))
 
     else:
-        result: dict[str, str | bool] = {
+        result = MetadataResult(
-            "success": False,
+            success=False, error=f"Unknown mode: {mode}. Use 'metadata' or 'tests'"
-            "error": f"Unknown mode: {mode}. Use 'metadata' or 'tests'",
+        )
-        }
+        print(json.dumps(asdict(result)))
-        print(json.dumps(result))
         sys.exit(1)
 
 

scrapers/cses.py

@@ -16,7 +16,9 @@ def parse_problem_url(problem_input: str) -> str | None:
 
 
 def process_problem_element(
-    element, current_category: str, all_categories: dict
+    element,
+    current_category: str | None,
+    all_categories: dict[str, list[dict[str, str]]],
 ) -> str | None:
     if element.name == "h1":
         category_name = element.get_text().strip()
@@ -52,7 +54,7 @@ def scrape_all_problems() -> dict[str, list[dict[str, str]]]:
         response.raise_for_status()
 
         soup = BeautifulSoup(response.text, "html.parser")
-        all_categories = {}
+        all_categories: dict[str, list[dict[str, str]]] = {}
 
         problem_links = soup.find_all(
             "a", href=lambda x: x and "/problemset/task/" in x
@@ -127,59 +129,79 @@ def scrape(url: str) -> list[tuple[str, str]]:
 
 def main() -> None:
     if len(sys.argv) < 2:
-        result: dict[str, str | bool] = {
+        print(
+            json.dumps(
+                {
                     "success": False,
                     "error": "Usage: cses.py metadata OR cses.py tests <problem_id_or_url>",
                 }
-        print(json.dumps(result))
+            )
+        )
         sys.exit(1)
 
     mode: str = sys.argv[1]
 
     if mode == "metadata":
         if len(sys.argv) != 2:
-            result = {
+            print(
+                json.dumps(
+                    {
                         "success": False,
                         "error": "Usage: cses.py metadata",
                     }
-            print(json.dumps(result))
+                )
+            )
             sys.exit(1)
 
         all_categories: dict[str, list[dict[str, str]]] = scrape_all_problems()
 
         if not all_categories:
-            result = {
+            print(
+                json.dumps(
+                    {
                         "success": False,
                         "error": "Failed to scrape CSES problem categories",
                     }
-            print(json.dumps(result))
+                )
+            )
             sys.exit(1)
 
-        result = {
+        print(
+            json.dumps(
+                {
                     "success": True,
                     "categories": all_categories,
                 }
-        print(json.dumps(result))
+            )
+        )
 
     elif mode == "tests":
         if len(sys.argv) != 3:
-            result = {
+            print(
+                json.dumps(
+                    {
                         "success": False,
                         "error": "Usage: cses.py tests <problem_id_or_url>",
                     }
-            print(json.dumps(result))
+                )
+            )
             sys.exit(1)
 
         problem_input: str = sys.argv[2]
         url: str | None = parse_problem_url(problem_input)
 
         if not url:
-            result = {
+            print(
+                json.dumps(
+                    {
                         "success": False,
                         "error": f"Invalid problem input: {problem_input}. Use either problem ID (e.g., 1068) or full URL",
-                "problem_id": problem_input if problem_input.isdigit() else None,
+                        "problem_id": problem_input
+                        if problem_input.isdigit()
+                        else None,
                     }
-            print(json.dumps(result))
+                )
+            )
             sys.exit(1)
 
         tests: list[tuple[str, str]] = scrape(url)
@@ -189,33 +211,42 @@ def main() -> None:
         )
 
         if not tests:
-            result = {
+            print(
+                json.dumps(
+                    {
                         "success": False,
                         "error": f"No tests found for {problem_input}",
                         "problem_id": problem_id,
                         "url": url,
                     }
-            print(json.dumps(result))
+                )
+            )
             sys.exit(1)
 
-        test_list: list[dict[str, str]] = []
+        test_list: list[dict[str, str]] = [
-        for input_data, output_data in tests:
+            {"input": i, "expected": o} for i, o in tests
-            test_list.append({"input": input_data, "expected": output_data})
+        ]
 
-        result = {
+        print(
+            json.dumps(
+                {
                     "success": True,
                     "problem_id": problem_id,
                     "url": url,
                     "tests": test_list,
                 }
-        print(json.dumps(result))
+            )
+        )
 
     else:
-        result = {
+        print(
+            json.dumps(
+                {
                     "success": False,
                     "error": f"Unknown mode: {mode}. Use 'metadata' or 'tests'",
                 }
-        print(json.dumps(result))
+            )
+        )
         sys.exit(1)
 
 

scrapers/models.py

@@ -0,0 +1,41 @@
+from dataclasses import dataclass
+
+
+@dataclass
+class TestCase:
+    input: str
+    expected: str
+
+
+@dataclass
+class Problem:
+    id: str
+    name: str
+
+
+@dataclass
+class ScrapingResult:
+    success: bool
+    error: str | None = None
+
+
+@dataclass
+class MetadataResult(ScrapingResult):
+    contest_id: str | None = None
+    problems: list[Problem] | None = None
+    categories: dict[str, list[Problem]] | None = None
+
+    def __post_init__(self):
+        if self.problems is None:
+            self.problems = []
+
+
+@dataclass
+class TestsResult(ScrapingResult):
+    problem_id: str = ""
+    url: str = ""
+    tests: list[TestCase] | None = None
+
+    def __post_init__(self):
+        if self.tests is None:
+            self.tests = []

tests/scrapers/conftest.py

@@ -0,0 +1,41 @@
+import pytest
+
+
+@pytest.fixture
+def mock_codeforces_html():
+    return """
+    <div class="input">
+        <pre>
+            <div class="test-example-line-1">3</div>
+            <div class="test-example-line-1">1 2 3</div>
+        </pre>
+    </div>
+    <div class="output">
+        <pre>
+            <div class="test-example-line-1">6</div>
+        </pre>
+    </div>
+    """
+
+
+@pytest.fixture
+def mock_atcoder_html():
+    return """
+    <h3>Sample Input 1</h3>
+    <pre>3
+1 2 3</pre>
+    <h3>Sample Output 1</h3>
+    <pre>6</pre>
+    """
+
+
+@pytest.fixture
+def mock_cses_html():
+    return """
+    <h1>Example</h1>
+    <p>Input:</p>
+    <pre>3
+1 2 3</pre>
+    <p>Output:</p>
+    <pre>6</pre>
+    """

tests/scrapers/test_atcoder.py

@@ -0,0 +1,50 @@
+from unittest.mock import Mock
+from scrapers.atcoder import scrape, scrape_contest_problems
+
+
+def test_scrape_success(mocker, mock_atcoder_html):
+    mock_response = Mock()
+    mock_response.text = mock_atcoder_html
+
+    mocker.patch("scrapers.atcoder.requests.get", return_value=mock_response)
+
+    result = scrape("https://atcoder.jp/contests/abc350/tasks/abc350_a")
+
+    assert len(result) == 1
+    assert result[0][0] == "3\n1 2 3"
+    assert result[0][1] == "6"
+
+
+def test_scrape_contest_problems(mocker):
+    mock_response = Mock()
+    mock_response.text = """
+    <table class="table">
+        <tr><th>Task</th><th>Name</th></tr>
+        <tr>
+            <td></td>
+            <td><a href="/contests/abc350/tasks/abc350_a">A - Water Tank</a></td>
+        </tr>
+        <tr>
+            <td></td>
+            <td><a href="/contests/abc350/tasks/abc350_b">B - Dentist Aoki</a></td>
+        </tr>
+    </table>
+    """
+
+    mocker.patch("scrapers.atcoder.requests.get", return_value=mock_response)
+
+    result = scrape_contest_problems("abc350")
+
+    assert len(result) == 2
+    assert result[0] == {"id": "a", "name": "A - Water Tank"}
+    assert result[1] == {"id": "b", "name": "B - Dentist Aoki"}
+
+
+def test_scrape_network_error(mocker):
+    mocker.patch(
+        "scrapers.atcoder.requests.get", side_effect=Exception("Network error")
+    )
+
+    result = scrape("https://atcoder.jp/contests/abc350/tasks/abc350_a")
+
+    assert result == []

tests/scrapers/test_codeforces.py

@@ -0,0 +1,53 @@
+from unittest.mock import Mock
+from scrapers.codeforces import scrape, scrape_contest_problems
+from scrapers.models import Problem
+
+
+def test_scrape_success(mocker, mock_codeforces_html):
+    mock_scraper = Mock()
+    mock_response = Mock()
+    mock_response.text = mock_codeforces_html
+    mock_scraper.get.return_value = mock_response
+
+    mocker.patch(
+        "scrapers.codeforces.cloudscraper.create_scraper", return_value=mock_scraper
+    )
+
+    result = scrape("https://codeforces.com/contest/1900/problem/A")
+
+    assert len(result) == 1
+    assert result[0].input == "1\n3\n1 2 3"
+    assert result[0].expected == "6"
+
+
+def test_scrape_contest_problems(mocker):
+    mock_scraper = Mock()
+    mock_response = Mock()
+    mock_response.text = """
+    <a href="/contest/1900/problem/A">A. Problem A</a>
+    <a href="/contest/1900/problem/B">B. Problem B</a>
+    """
+    mock_scraper.get.return_value = mock_response
+
+    mocker.patch(
+        "scrapers.codeforces.cloudscraper.create_scraper", return_value=mock_scraper
+    )
+
+    result = scrape_contest_problems("1900")
+
+    assert len(result) == 2
+    assert result[0] == Problem(id="a", name="A. Problem A")
+    assert result[1] == Problem(id="b", name="B. Problem B")
+
+
+def test_scrape_network_error(mocker):
+    mock_scraper = Mock()
+    mock_scraper.get.side_effect = Exception("Network error")
+
+    mocker.patch(
+        "scrapers.codeforces.cloudscraper.create_scraper", return_value=mock_scraper
+    )
+
+    result = scrape("https://codeforces.com/contest/1900/problem/A")
+
+    assert result == []

tests/scrapers/test_cses.py

@@ -0,0 +1,46 @@
+from unittest.mock import Mock
+from scrapers.cses import scrape, scrape_all_problems
+
+
+def test_scrape_success(mocker, mock_cses_html):
+    mock_response = Mock()
+    mock_response.text = mock_cses_html
+
+    mocker.patch("scrapers.cses.requests.get", return_value=mock_response)
+
+    result = scrape("https://cses.fi/problemset/task/1068")
+
+    assert len(result) == 1
+    assert result[0][0] == "3\n1 2 3"
+    assert result[0][1] == "6"
+
+
+def test_scrape_all_problems(mocker):
+    mock_response = Mock()
+    mock_response.text = """
+    <h1>Introductory Problems</h1>
+    <a href="/problemset/task/1068">Weird Algorithm</a>
+    <a href="/problemset/task/1083">Missing Number</a>
+    <h1>Sorting and Searching</h1>
+    <a href="/problemset/task/1084">Apartments</a>
+    """
+
+    mocker.patch("scrapers.cses.requests.get", return_value=mock_response)
+
+    result = scrape_all_problems()
+
+    assert "Introductory Problems" in result
+    assert "Sorting and Searching" in result
+    assert len(result["Introductory Problems"]) == 2
+    assert result["Introductory Problems"][0] == {
+        "id": "1068",
+        "name": "Weird Algorithm",
+    }
+
+
+def test_scrape_network_error(mocker):
+    mocker.patch("scrapers.cses.requests.get", side_effect=Exception("Network error"))
+
+    result = scrape("https://cses.fi/problemset/task/1068")
+
+    assert result == []

uv.lock

@@ -91,6 +91,15 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/81/97/fc88803a451029688dffd7eb446dc1b529657577aec13aceff1cc9628c5d/cloudscraper-1.2.71-py2.py3-none-any.whl", hash = "sha256:76f50ca529ed2279e220837befdec892626f9511708e200d48d5bb76ded679b0", size = 99652, upload-time = "2023-04-25T23:20:15.974Z" },
 ]
 
+[[package]]
+name = "colorama"
+version = "0.4.6"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/d8/53/6f443c9a4a8358a93a6792e2acffb9d9d5cb0a5cfd8802644b7b1c9a02e4/colorama-0.4.6.tar.gz", hash = "sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44", size = 27697, upload-time = "2022-10-25T02:36:22.414Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/d1/d6/3965ed04c63042e047cb6a3e6ed1a63a35087b6a609aa3a15ed8ac56c221/colorama-0.4.6-py2.py3-none-any.whl", hash = "sha256:4f1d9991f5acc0ca119f9d443620b77f9d6b33703e51011c16baf57afb285fc6", size = 25335, upload-time = "2022-10-25T02:36:20.889Z" },
+]
+
 [[package]]
 name = "idna"
 version = "3.10"
@@ -100,6 +109,98 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/76/c6/c88e154df9c4e1a2a66ccf0005a88dfb2650c1dffb6f5ce603dfbd452ce3/idna-3.10-py3-none-any.whl", hash = "sha256:946d195a0d259cbba61165e88e65941f16e9b36ea6ddb97f00452bae8b1287d3", size = 70442, upload-time = "2024-09-15T18:07:37.964Z" },
 ]
 
+[[package]]
+name = "iniconfig"
+version = "2.1.0"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/f2/97/ebf4da567aa6827c909642694d71c9fcf53e5b504f2d96afea02718862f3/iniconfig-2.1.0.tar.gz", hash = "sha256:3abbd2e30b36733fee78f9c7f7308f2d0050e88f0087fd25c2645f63c773e1c7", size = 4793, upload-time = "2025-03-19T20:09:59.721Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/2c/e1/e6716421ea10d38022b952c159d5161ca1193197fb744506875fbb87ea7b/iniconfig-2.1.0-py3-none-any.whl", hash = "sha256:9deba5723312380e77435581c6bf4935c94cbfab9b1ed33ef8d238ea168eb760", size = 6050, upload-time = "2025-03-19T20:10:01.071Z" },
+]
+
+[[package]]
+name = "mypy"
+version = "1.18.2"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "mypy-extensions" },
+    { name = "pathspec" },
+    { name = "typing-extensions" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/c0/77/8f0d0001ffad290cef2f7f216f96c814866248a0b92a722365ed54648e7e/mypy-1.18.2.tar.gz", hash = "sha256:06a398102a5f203d7477b2923dda3634c36727fa5c237d8f859ef90c42a9924b", size = 3448846, upload-time = "2025-09-19T00:11:10.519Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/88/87/cafd3ae563f88f94eec33f35ff722d043e09832ea8530ef149ec1efbaf08/mypy-1.18.2-cp311-cp311-macosx_10_9_x86_64.whl", hash = "sha256:807d9315ab9d464125aa9fcf6d84fde6e1dc67da0b6f80e7405506b8ac72bc7f", size = 12731198, upload-time = "2025-09-19T00:09:44.857Z" },
+    { url = "https://files.pythonhosted.org/packages/0f/e0/1e96c3d4266a06d4b0197ace5356d67d937d8358e2ee3ffac71faa843724/mypy-1.18.2-cp311-cp311-macosx_11_0_arm64.whl", hash = "sha256:776bb00de1778caf4db739c6e83919c1d85a448f71979b6a0edd774ea8399341", size = 11817879, upload-time = "2025-09-19T00:09:47.131Z" },
+    { url = "https://files.pythonhosted.org/packages/72/ef/0c9ba89eb03453e76bdac5a78b08260a848c7bfc5d6603634774d9cd9525/mypy-1.18.2-cp311-cp311-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:1379451880512ffce14505493bd9fe469e0697543717298242574882cf8cdb8d", size = 12427292, upload-time = "2025-09-19T00:10:22.472Z" },
+    { url = "https://files.pythonhosted.org/packages/1a/52/ec4a061dd599eb8179d5411d99775bec2a20542505988f40fc2fee781068/mypy-1.18.2-cp311-cp311-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:1331eb7fd110d60c24999893320967594ff84c38ac6d19e0a76c5fd809a84c86", size = 13163750, upload-time = "2025-09-19T00:09:51.472Z" },
+    { url = "https://files.pythonhosted.org/packages/c4/5f/2cf2ceb3b36372d51568f2208c021870fe7834cf3186b653ac6446511839/mypy-1.18.2-cp311-cp311-musllinux_1_2_x86_64.whl", hash = "sha256:3ca30b50a51e7ba93b00422e486cbb124f1c56a535e20eff7b2d6ab72b3b2e37", size = 13351827, upload-time = "2025-09-19T00:09:58.311Z" },
+    { url = "https://files.pythonhosted.org/packages/c8/7d/2697b930179e7277529eaaec1513f8de622818696857f689e4a5432e5e27/mypy-1.18.2-cp311-cp311-win_amd64.whl", hash = "sha256:664dc726e67fa54e14536f6e1224bcfce1d9e5ac02426d2326e2bb4e081d1ce8", size = 9757983, upload-time = "2025-09-19T00:10:09.071Z" },
+    { url = "https://files.pythonhosted.org/packages/07/06/dfdd2bc60c66611dd8335f463818514733bc763e4760dee289dcc33df709/mypy-1.18.2-cp312-cp312-macosx_10_13_x86_64.whl", hash = "sha256:33eca32dd124b29400c31d7cf784e795b050ace0e1f91b8dc035672725617e34", size = 12908273, upload-time = "2025-09-19T00:10:58.321Z" },
+    { url = "https://files.pythonhosted.org/packages/81/14/6a9de6d13a122d5608e1a04130724caf9170333ac5a924e10f670687d3eb/mypy-1.18.2-cp312-cp312-macosx_11_0_arm64.whl", hash = "sha256:a3c47adf30d65e89b2dcd2fa32f3aeb5e94ca970d2c15fcb25e297871c8e4764", size = 11920910, upload-time = "2025-09-19T00:10:20.043Z" },
+    { url = "https://files.pythonhosted.org/packages/5f/a9/b29de53e42f18e8cc547e38daa9dfa132ffdc64f7250e353f5c8cdd44bee/mypy-1.18.2-cp312-cp312-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:5d6c838e831a062f5f29d11c9057c6009f60cb294fea33a98422688181fe2893", size = 12465585, upload-time = "2025-09-19T00:10:33.005Z" },
+    { url = "https://files.pythonhosted.org/packages/77/ae/6c3d2c7c61ff21f2bee938c917616c92ebf852f015fb55917fd6e2811db2/mypy-1.18.2-cp312-cp312-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:01199871b6110a2ce984bde85acd481232d17413868c9807e95c1b0739a58914", size = 13348562, upload-time = "2025-09-19T00:10:11.51Z" },
+    { url = "https://files.pythonhosted.org/packages/4d/31/aec68ab3b4aebdf8f36d191b0685d99faa899ab990753ca0fee60fb99511/mypy-1.18.2-cp312-cp312-musllinux_1_2_x86_64.whl", hash = "sha256:a2afc0fa0b0e91b4599ddfe0f91e2c26c2b5a5ab263737e998d6817874c5f7c8", size = 13533296, upload-time = "2025-09-19T00:10:06.568Z" },
+    { url = "https://files.pythonhosted.org/packages/9f/83/abcb3ad9478fca3ebeb6a5358bb0b22c95ea42b43b7789c7fb1297ca44f4/mypy-1.18.2-cp312-cp312-win_amd64.whl", hash = "sha256:d8068d0afe682c7c4897c0f7ce84ea77f6de953262b12d07038f4d296d547074", size = 9828828, upload-time = "2025-09-19T00:10:28.203Z" },
+    { url = "https://files.pythonhosted.org/packages/5f/04/7f462e6fbba87a72bc8097b93f6842499c428a6ff0c81dd46948d175afe8/mypy-1.18.2-cp313-cp313-macosx_10_13_x86_64.whl", hash = "sha256:07b8b0f580ca6d289e69209ec9d3911b4a26e5abfde32228a288eb79df129fcc", size = 12898728, upload-time = "2025-09-19T00:10:01.33Z" },
+    { url = "https://files.pythonhosted.org/packages/99/5b/61ed4efb64f1871b41fd0b82d29a64640f3516078f6c7905b68ab1ad8b13/mypy-1.18.2-cp313-cp313-macosx_11_0_arm64.whl", hash = "sha256:ed4482847168439651d3feee5833ccedbf6657e964572706a2adb1f7fa4dfe2e", size = 11910758, upload-time = "2025-09-19T00:10:42.607Z" },
+    { url = "https://files.pythonhosted.org/packages/3c/46/d297d4b683cc89a6e4108c4250a6a6b717f5fa96e1a30a7944a6da44da35/mypy-1.18.2-cp313-cp313-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:c3ad2afadd1e9fea5cf99a45a822346971ede8685cc581ed9cd4d42eaf940986", size = 12475342, upload-time = "2025-09-19T00:11:00.371Z" },
+    { url = "https://files.pythonhosted.org/packages/83/45/4798f4d00df13eae3bfdf726c9244bcb495ab5bd588c0eed93a2f2dd67f3/mypy-1.18.2-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:a431a6f1ef14cf8c144c6b14793a23ec4eae3db28277c358136e79d7d062f62d", size = 13338709, upload-time = "2025-09-19T00:11:03.358Z" },
+    { url = "https://files.pythonhosted.org/packages/d7/09/479f7358d9625172521a87a9271ddd2441e1dab16a09708f056e97007207/mypy-1.18.2-cp313-cp313-musllinux_1_2_x86_64.whl", hash = "sha256:7ab28cc197f1dd77a67e1c6f35cd1f8e8b73ed2217e4fc005f9e6a504e46e7ba", size = 13529806, upload-time = "2025-09-19T00:10:26.073Z" },
+    { url = "https://files.pythonhosted.org/packages/71/cf/ac0f2c7e9d0ea3c75cd99dff7aec1c9df4a1376537cb90e4c882267ee7e9/mypy-1.18.2-cp313-cp313-win_amd64.whl", hash = "sha256:0e2785a84b34a72ba55fb5daf079a1003a34c05b22238da94fcae2bbe46f3544", size = 9833262, upload-time = "2025-09-19T00:10:40.035Z" },
+    { url = "https://files.pythonhosted.org/packages/5a/0c/7d5300883da16f0063ae53996358758b2a2df2a09c72a5061fa79a1f5006/mypy-1.18.2-cp314-cp314-macosx_10_13_x86_64.whl", hash = "sha256:62f0e1e988ad41c2a110edde6c398383a889d95b36b3e60bcf155f5164c4fdce", size = 12893775, upload-time = "2025-09-19T00:10:03.814Z" },
+    { url = "https://files.pythonhosted.org/packages/50/df/2cffbf25737bdb236f60c973edf62e3e7b4ee1c25b6878629e88e2cde967/mypy-1.18.2-cp314-cp314-macosx_11_0_arm64.whl", hash = "sha256:8795a039bab805ff0c1dfdb8cd3344642c2b99b8e439d057aba30850b8d3423d", size = 11936852, upload-time = "2025-09-19T00:10:51.631Z" },
+    { url = "https://files.pythonhosted.org/packages/be/50/34059de13dd269227fb4a03be1faee6e2a4b04a2051c82ac0a0b5a773c9a/mypy-1.18.2-cp314-cp314-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:6ca1e64b24a700ab5ce10133f7ccd956a04715463d30498e64ea8715236f9c9c", size = 12480242, upload-time = "2025-09-19T00:11:07.955Z" },
+    { url = "https://files.pythonhosted.org/packages/5b/11/040983fad5132d85914c874a2836252bbc57832065548885b5bb5b0d4359/mypy-1.18.2-cp314-cp314-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:d924eef3795cc89fecf6bedc6ed32b33ac13e8321344f6ddbf8ee89f706c05cb", size = 13326683, upload-time = "2025-09-19T00:09:55.572Z" },
+    { url = "https://files.pythonhosted.org/packages/e9/ba/89b2901dd77414dd7a8c8729985832a5735053be15b744c18e4586e506ef/mypy-1.18.2-cp314-cp314-musllinux_1_2_x86_64.whl", hash = "sha256:20c02215a080e3a2be3aa50506c67242df1c151eaba0dcbc1e4e557922a26075", size = 13514749, upload-time = "2025-09-19T00:10:44.827Z" },
+    { url = "https://files.pythonhosted.org/packages/25/bc/cc98767cffd6b2928ba680f3e5bc969c4152bf7c2d83f92f5a504b92b0eb/mypy-1.18.2-cp314-cp314-win_amd64.whl", hash = "sha256:749b5f83198f1ca64345603118a6f01a4e99ad4bf9d103ddc5a3200cc4614adf", size = 9982959, upload-time = "2025-09-19T00:10:37.344Z" },
+    { url = "https://files.pythonhosted.org/packages/87/e3/be76d87158ebafa0309946c4a73831974d4d6ab4f4ef40c3b53a385a66fd/mypy-1.18.2-py3-none-any.whl", hash = "sha256:22a1748707dd62b58d2ae53562ffc4d7f8bcc727e8ac7cbc69c053ddc874d47e", size = 2352367, upload-time = "2025-09-19T00:10:15.489Z" },
+]
+
+[[package]]
+name = "mypy-extensions"
+version = "1.1.0"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/a2/6e/371856a3fb9d31ca8dac321cda606860fa4548858c0cc45d9d1d4ca2628b/mypy_extensions-1.1.0.tar.gz", hash = "sha256:52e68efc3284861e772bbcd66823fde5ae21fd2fdb51c62a211403730b916558", size = 6343, upload-time = "2025-04-22T14:54:24.164Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/79/7b/2c79738432f5c924bef5071f933bcc9efd0473bac3b4aa584a6f7c1c8df8/mypy_extensions-1.1.0-py3-none-any.whl", hash = "sha256:1be4cccdb0f2482337c4743e60421de3a356cd97508abadd57d47403e94f5505", size = 4963, upload-time = "2025-04-22T14:54:22.983Z" },
+]
+
+[[package]]
+name = "packaging"
+version = "25.0"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/a1/d4/1fc4078c65507b51b96ca8f8c3ba19e6a61c8253c72794544580a7b6c24d/packaging-25.0.tar.gz", hash = "sha256:d443872c98d677bf60f6a1f2f8c1cb748e8fe762d2bf9d3148b5599295b0fc4f", size = 165727, upload-time = "2025-04-19T11:48:59.673Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/20/12/38679034af332785aac8774540895e234f4d07f7545804097de4b666afd8/packaging-25.0-py3-none-any.whl", hash = "sha256:29572ef2b1f17581046b3a2227d5c611fb25ec70ca1ba8554b24b0e69331a484", size = 66469, upload-time = "2025-04-19T11:48:57.875Z" },
+]
+
+[[package]]
+name = "pathspec"
+version = "0.12.1"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/ca/bc/f35b8446f4531a7cb215605d100cd88b7ac6f44ab3fc94870c120ab3adbf/pathspec-0.12.1.tar.gz", hash = "sha256:a482d51503a1ab33b1c67a6c3813a26953dbdc71c31dacaef9a838c4e29f5712", size = 51043, upload-time = "2023-12-10T22:30:45Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/cc/20/ff623b09d963f88bfde16306a54e12ee5ea43e9b597108672ff3a408aad6/pathspec-0.12.1-py3-none-any.whl", hash = "sha256:a0d503e138a4c123b27490a4f7beda6a01c6f288df0e4a8b79c7eb0dc7b4cc08", size = 31191, upload-time = "2023-12-10T22:30:43.14Z" },
+]
+
+[[package]]
+name = "pluggy"
+version = "1.6.0"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/f9/e2/3e91f31a7d2b083fe6ef3fa267035b518369d9511ffab804f839851d2779/pluggy-1.6.0.tar.gz", hash = "sha256:7dcc130b76258d33b90f61b658791dede3486c3e6bfb003ee5c9bfb396dd22f3", size = 69412, upload-time = "2025-05-15T12:30:07.975Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/54/20/4d324d65cc6d9205fabedc306948156824eb9f0ee1633355a8f7ec5c66bf/pluggy-1.6.0-py3-none-any.whl", hash = "sha256:e920276dd6813095e9377c0bc5566d94c932c33b27a3e3945d8389c374dd4746", size = 20538, upload-time = "2025-05-15T12:30:06.134Z" },
+]
+
+[[package]]
+name = "pygments"
+version = "2.19.2"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/b0/77/a5b8c569bf593b0140bde72ea885a803b82086995367bf2037de0159d924/pygments-2.19.2.tar.gz", hash = "sha256:636cb2477cec7f8952536970bc533bc43743542f70392ae026374600add5b887", size = 4968631, upload-time = "2025-06-21T13:39:12.283Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/c7/21/705964c7812476f378728bdf590ca4b771ec72385c533964653c68e86bdc/pygments-2.19.2-py3-none-any.whl", hash = "sha256:86540386c03d588bb81d44bc3928634ff26449851e99741617ecb9037ee5ec0b", size = 1225217, upload-time = "2025-06-21T13:39:07.939Z" },
+]
+
 [[package]]
 name = "pyparsing"
 version = "3.2.3"
@@ -109,6 +210,34 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/05/e7/df2285f3d08fee213f2d041540fa4fc9ca6c2d44cf36d3a035bf2a8d2bcc/pyparsing-3.2.3-py3-none-any.whl", hash = "sha256:a749938e02d6fd0b59b356ca504a24982314bb090c383e3cf201c95ef7e2bfcf", size = 111120, upload-time = "2025-03-25T05:01:24.908Z" },
 ]
 
+[[package]]
+name = "pytest"
+version = "8.4.2"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "colorama", marker = "sys_platform == 'win32'" },
+    { name = "iniconfig" },
+    { name = "packaging" },
+    { name = "pluggy" },
+    { name = "pygments" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/a3/5c/00a0e072241553e1a7496d638deababa67c5058571567b92a7eaa258397c/pytest-8.4.2.tar.gz", hash = "sha256:86c0d0b93306b961d58d62a4db4879f27fe25513d4b969df351abdddb3c30e01", size = 1519618, upload-time = "2025-09-04T14:34:22.711Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/a8/a4/20da314d277121d6534b3a980b29035dcd51e6744bd79075a6ce8fa4eb8d/pytest-8.4.2-py3-none-any.whl", hash = "sha256:872f880de3fc3a5bdc88a11b39c9710c3497a547cfa9320bc3c5e62fbf272e79", size = 365750, upload-time = "2025-09-04T14:34:20.226Z" },
+]
+
+[[package]]
+name = "pytest-mock"
+version = "3.15.1"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "pytest" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/68/14/eb014d26be205d38ad5ad20d9a80f7d201472e08167f0bb4361e251084a9/pytest_mock-3.15.1.tar.gz", hash = "sha256:1849a238f6f396da19762269de72cb1814ab44416fa73a8686deac10b0d87a0f", size = 34036, upload-time = "2025-09-16T16:37:27.081Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/5a/cc/06253936f4a7fa2e0f48dfe6d851d9c56df896a9ab09ac019d70b760619c/pytest_mock-3.15.1-py3-none-any.whl", hash = "sha256:0a25e2eb88fe5168d535041d09a4529a188176ae608a6d249ee65abc0949630d", size = 10095, upload-time = "2025-09-16T16:37:25.734Z" },
+]
+
 [[package]]
 name = "requests"
 version = "2.32.5"
@@ -146,6 +275,15 @@ dependencies = [
     { name = "requests" },
 ]
 
+[package.dev-dependencies]
+dev = [
+    { name = "mypy" },
+    { name = "pytest" },
+    { name = "pytest-mock" },
+    { name = "types-beautifulsoup4" },
+    { name = "types-requests" },
+]
+
 [package.metadata]
 requires-dist = [
     { name = "beautifulsoup4", specifier = ">=4.13.5" },
@@ -153,6 +291,15 @@ requires-dist = [
     { name = "requests", specifier = ">=2.32.5" },
 ]
 
+[package.metadata.requires-dev]
+dev = [
+    { name = "mypy", specifier = ">=1.18.2" },
+    { name = "pytest", specifier = ">=8.0.0" },
+    { name = "pytest-mock", specifier = ">=3.12.0" },
+    { name = "types-beautifulsoup4", specifier = ">=4.12.0.20250516" },
+    { name = "types-requests", specifier = ">=2.32.4.20250913" },
+]
+
 [[package]]
 name = "soupsieve"
 version = "2.8"
@@ -162,6 +309,39 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/14/a0/bb38d3b76b8cae341dad93a2dd83ab7462e6dbcdd84d43f54ee60a8dc167/soupsieve-2.8-py3-none-any.whl", hash = "sha256:0cc76456a30e20f5d7f2e14a98a4ae2ee4e5abdc7c5ea0aafe795f344bc7984c", size = 36679, upload-time = "2025-08-27T15:39:50.179Z" },
 ]
 
+[[package]]
+name = "types-beautifulsoup4"
+version = "4.12.0.20250516"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "types-html5lib" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/6d/d1/32b410f6d65eda94d3dfb0b3d0ca151f12cb1dc4cef731dcf7cbfd8716ff/types_beautifulsoup4-4.12.0.20250516.tar.gz", hash = "sha256:aa19dd73b33b70d6296adf92da8ab8a0c945c507e6fb7d5db553415cc77b417e", size = 16628, upload-time = "2025-05-16T03:09:09.93Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/7c/79/d84de200a80085b32f12c5820d4fd0addcbe7ba6dce8c1c9d8605e833c8e/types_beautifulsoup4-4.12.0.20250516-py3-none-any.whl", hash = "sha256:5923399d4a1ba9cc8f0096fe334cc732e130269541d66261bb42ab039c0376ee", size = 16879, upload-time = "2025-05-16T03:09:09.051Z" },
+]
+
+[[package]]
+name = "types-html5lib"
+version = "1.1.11.20250917"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/68/4b/a970718e8bd9324ee8fb8eaf02ff069f6d03c20d4523bb4232892ecc3d06/types_html5lib-1.1.11.20250917.tar.gz", hash = "sha256:7b52743377f33f9b4fd7385afbd2d457b8864ee51f90ff2a795ad9e8c053373a", size = 16868, upload-time = "2025-09-17T02:47:41.18Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/78/8a/da91a9c64dcb5e69beb567519857411996d8ecae9f6f128bcef8260e7a8d/types_html5lib-1.1.11.20250917-py3-none-any.whl", hash = "sha256:b294fd06d60da205daeb2f615485ca4d475088d2eff1009cf427f4a80fcd5346", size = 22908, upload-time = "2025-09-17T02:47:40.39Z" },
+]
+
+[[package]]
+name = "types-requests"
+version = "2.32.4.20250913"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "urllib3" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/36/27/489922f4505975b11de2b5ad07b4fe1dca0bca9be81a703f26c5f3acfce5/types_requests-2.32.4.20250913.tar.gz", hash = "sha256:abd6d4f9ce3a9383f269775a9835a4c24e5cd6b9f647d64f88aa4613c33def5d", size = 23113, upload-time = "2025-09-13T02:40:02.309Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/2a/20/9a227ea57c1285986c4cf78400d0a91615d25b24e257fd9e2969606bdfae/types_requests-2.32.4.20250913-py3-none-any.whl", hash = "sha256:78c9c1fffebbe0fa487a418e0fa5252017e9c60d1a2da394077f1780f655d7e1", size = 20658, upload-time = "2025-09-13T02:40:01.115Z" },
+]
+
 [[package]]
 name = "typing-extensions"
 version = "4.14.1"

vim.toml

@@ -16,3 +16,9 @@ any = true
 
 [it]
 any = true
+
+[before_each]
+any = true
+
+[after_each]
+any = true