Force line number in error messages

Author: adamtheturtle

src/sphinx_notion/__init__.py

@@ -370,19 +370,12 @@ def _create_styled_text_from_node(*, child: nodes.Element) -> Text:
     ]
 
     if unsupported_styles:
-        if child.line is not None and child.source is not None:
-            unsupported_style_msg = (
-                "Unsupported text style classes: "
-                f"{', '.join(unsupported_styles)}. "
-                f"Text on line {child.line} in {child.source} will be "
-                "rendered without styling."
-            )
-        else:
-            unsupported_style_msg = (
-                "Unsupported text style classes: "
-                f"{', '.join(unsupported_styles)}. "
-                "Text will be rendered without styling."
-            )
+        unsupported_style_msg = (
+            "Unsupported text style classes: "
+            f"{', '.join(unsupported_styles)}. "
+            f"Text on line {child.parent.line} in {child.parent.source} will "
+            "be rendered without styling."
+        )
         _LOGGER.warning(unsupported_style_msg)
 
     color: BGColor | Color | None = bg_color or text_color

tests/test_integration.py

@@ -2330,7 +2330,8 @@ def test_text_styles_unsupported_color(
 
     expected_warning = (
         "Unsupported text style classes: text-cyan. "
-        "Text will be rendered without styling."
+        f"Text on line 1 in {tmp_path / 'src' / 'index.rst'} will be rendered "
+        "without styling."
     )
 
     normal_text = text(text="This is ")