[Agent Builder] Fix tool call group test assertion for concatenated status text.

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: ryankeairns

x-pack/platform/plugins/shared/agent_builder/public/application/components/conversations/conversation_rounds/round_events/steps/tool_call_group.test.tsx

@@ -72,7 +72,8 @@ describe('ToolCallGroup', () => {
       'tool: search',
       'tool: read',
     ]);
-    expect(childStatuses.every((el) => /(^|\s)ran(\s|$)/.test(el.textContent ?? ''))).toBe(true);
+    // textContent concatenates badge + suffix without a space (e.g. "tool: searchran")
+    expect(childStatuses.every((el) => /ran$/.test(el.textContent ?? ''))).toBe(true);
 
     await user.click(screen.getAllByRole('button')[1]);
     expect(screen.getByRole('dialog')).toBeInTheDocument();