Merge pull request #5107 from quarto-dev/test/add-revealjs-issue5084

Test also reveajs for #5084

Author: dragonstyle

tests/docs/smoke-all/2023/04/04/issue-5084.qmd

@@ -1,14 +1,16 @@
 ---
-format:
-  html:
-    embed-resources: true
+embed-resources: true
 resource-path: ["dummy"]
 _quarto:
   tests:
     html:
       ensureHtmlElements:
         - ['img[src^="data:image/png;base64"]']
         - ['img[src^="temp.png"]']
+    revealjs:
+      ensureHtmlElements:
+        - ['img[data-src^="data:image/png;base64"]']
+        - ['img[data-src^="temp.png"]']
 ---
 
 # show the plot