Merge pull request #11550 from quarto-dev/bugfix/issue-11549

Ensure loose text trims to non-empty in dashboard card title discovery

news/changelog-1.7.md

@@ -4,6 +4,7 @@ All changes included in 1.7:
 
 - ([#11509](https://github.com/quarto-dev/quarto-cli/issues/11509)): Fix link-decoration regression in HTML formats.
 - ([#11532](https://github.com/quarto-dev/quarto-cli/issues/11532)): Fix regression for [#660](https://github.com/quarto-dev/quarto-cli/issues/660), which causes files to have incorrect permissions when Quarto is installed in a location not writable by the current user.
+- ([#11549](https://github.com/quarto-dev/quarto-cli/issues/11549)): Fix regression in rendering `dashboard` tabsets into cards without titles.
 - ([#11580](https://github.com/quarto-dev/quarto-cli/issues/11580)): Fix regression with documents containing `categories` fields that are not strings.
 
 ## YAML validation

src/format/dashboard/format-dashboard-card.ts

@@ -166,10 +166,11 @@ export function processCards(doc: Document, dashboardMeta: DashboardMeta) {
 
       for (const headerChildNode of Array.from(cardHeaderEl.childNodes)) {
         if (
-          isText(headerChildNode) ||
-          isEmphasis(headerChildNode) ||
-          isBold(headerChildNode) ||
-          isMath(headerChildNode)
+          (isText(headerChildNode) ||
+            isEmphasis(headerChildNode) ||
+            isBold(headerChildNode) ||
+            isMath(headerChildNode)) &&
+          headerChildNode.textContent.trim() !== ""
         ) {
           looseText.push(headerChildNode);
           headerChildNode.parentNode?.removeChild(headerChildNode);

tests/docs/smoke-all/2024/11/27/issue-11549.qmd

@@ -0,0 +1,30 @@
+---
+title: "test"
+format: dashboard
+_quarto:
+  tests:
+    dashboard:
+      ensureHtmlElements:
+        - [".dashboard-card-no-title"]
+        - []
+---
+
+# Page {orientation="rows" scrolling="true"}
+
+## Row - Tabsets
+
+### Column - Tabset1 {.tabset}
+
+```{r}
+#| label: Tabset1
+#| title: "Tabset1"
+
+print("Tabset1")
+```
+
+```{r}
+#| label: Tabset2
+#| title: "Tabset2"
+
+print("Tabset2")
+```