huskies: merge 579_bug_matrix_bot_messages_render_markdown_headings_without_line_breaks_or_formatting

server/src/chat/transport/matrix/bot/format.rs

@@ -96,6 +96,49 @@ mod tests {
         );
     }
 
+    #[test]
+    fn markdown_to_html_heading_renders_as_h_tag() {
+        let html = markdown_to_html("## Section\nContent here.");
+        assert!(
+            html.contains("<h2>Section</h2>"),
+            "expected <h2> heading tag: {html}"
+        );
+        assert!(
+            html.contains("<p>Content here.</p>"),
+            "expected paragraph after heading: {html}"
+        );
+    }
+
+    #[test]
+    fn markdown_to_html_heading_with_preceding_prose_renders_correctly() {
+        let html = markdown_to_html("Intro text.\n## Section\nBody.");
+        assert!(
+            html.contains("<h2>Section</h2>"),
+            "expected <h2> heading tag: {html}"
+        );
+        assert!(
+            html.contains("<p>Intro text.</p>"),
+            "expected intro paragraph: {html}"
+        );
+        assert!(
+            html.contains("<p>Body.</p>"),
+            "expected body paragraph: {html}"
+        );
+    }
+
+    #[test]
+    fn markdown_to_html_multiple_headings_each_render_as_h_tags() {
+        let html = markdown_to_html("## Section 1\nContent one.\n\n## Section 2\nContent two.");
+        assert!(
+            html.contains("<h2>Section 1</h2>"),
+            "expected first <h2>: {html}"
+        );
+        assert!(
+            html.contains("<h2>Section 2</h2>"),
+            "expected second <h2>: {html}"
+        );
+    }
+
     #[test]
     fn startup_announcement_uses_bot_name() {
         assert_eq!(format_startup_announcement("Timmy"), "Timmy is online.");