feat(ci): pytest

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>
+    """