refactor: render headings in tests

Author: ilandikov

src/Renderer/QueryResultsRenderer.ts

@@ -491,6 +491,7 @@ export class QueryResultsRenderer {
         headerEl.classList.add('tasks-group-heading');
 
         if (this.obsidianComponent === null) {
+            headerEl.textContent = 'For test purposes: ' + group.displayName;
             return;
         }
         await this.renderMarkdown(

tests/Renderer/QueryResultsRenderer.test.QueryResultsRenderer_tests_should_render_four_group_headings.approved.html

@@ -7,10 +7,10 @@
 
 <div>
   <button class="plugin-tasks-copy-button">Copy results</button>
-  <h4 class="tasks-group-heading"></h4>
-  <h5 class="tasks-group-heading"></h5>
-  <h6 class="tasks-group-heading"></h6>
-  <h6 class="tasks-group-heading"></h6>
+  <h4 class="tasks-group-heading">For test purposes: 11</h4>
+  <h5 class="tasks-group-heading">For test purposes: level2</h5>
+  <h6 class="tasks-group-heading">For test purposes: level3</h6>
+  <h6 class="tasks-group-heading">For test purposes: level4</h6>
   <ul
     class="contains-task-list plugin-tasks-query-result tasks-layout-hide-urgency"
     data-task-group-by="function,function,function,function">
@@ -35,10 +35,10 @@ <h6 class="tasks-group-heading"></h6>
       </span>
     </li>
   </ul>
-  <h4 class="tasks-group-heading"></h4>
-  <h5 class="tasks-group-heading"></h5>
-  <h6 class="tasks-group-heading"></h6>
-  <h6 class="tasks-group-heading"></h6>
+  <h4 class="tasks-group-heading">For test purposes: 17</h4>
+  <h5 class="tasks-group-heading">For test purposes: level2</h5>
+  <h6 class="tasks-group-heading">For test purposes: level3</h6>
+  <h6 class="tasks-group-heading">For test purposes: level4</h6>
   <ul
     class="contains-task-list plugin-tasks-query-result tasks-layout-hide-urgency"
     data-task-group-by="function,function,function,function">