Add debug test for CI investigation

Author: ctoth

tests/test_debug_ci.py

@@ -0,0 +1,26 @@
+"""Debug test to understand CI behavior."""
+import sys
+from lxml import html, etree
+
+def test_debug_title_parsing():
+    """Debug how lxml parses the title tag."""
+    html_str = 'before<title>ignored</title>after'
+    tree = html.fromstring(html_str)
+
+    print("\n=== Debug Info ===")
+    print(f"Python version: {sys.version}")
+    print(f"Tree structure: {etree.tostring(tree, encoding='unicode')}")
+    print(f"Root tag: {tree.tag}")
+    print(f"Root text: {repr(tree.text)}")
+    print(f"Root tail: {repr(tree.tail)}")
+    print(f"Children: {len(tree)}")
+    for i, child in enumerate(tree):
+        print(f"  Child {i}: tag={child.tag}, text={repr(child.text)}, tail={repr(child.tail)}")
+
+    # Now test actual conversion
+    from html_to_text import html_to_text
+    result = html_to_text(html_str)
+    print(f"Result: {repr(result)}")
+    print(f"Result bytes: {result.encode('utf-8')}")
+
+    assert result == "before\n\nafter", f"Expected 'before\\n\\nafter', got {repr(result)}"