add unit test

Signed-off-by: Ahalya Radhakrishnan <ahalya.radhakrishnan@ni.com>

Author: Ahalya-ni

src/datasources/data-frame/components/v2/DataFrameQueryEditorV2.test.tsx

@@ -4218,5 +4218,16 @@ describe("DataFrameQueryEditorV2", () => {
         });
     });
 
+    describe("query configuration section", () => {
+        it("should render a collapse element with a class containing 'collapse__body'", () => {
+            renderComponent();
+
+            const queryConfigSection = document.querySelector('.query-configuration-section');
+            expect(queryConfigSection).toBeInTheDocument();
+
+            const collapseBody = queryConfigSection!.querySelector('[class*="collapse__body"]');
+            expect(collapseBody).not.toBeNull();
+        });
+    });
 });