actually run the new test and remove unrelated tweak

test/unit-tests/url_utils-test.ts

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import {parseQsFromFragment, parseQs} from "../../src/vector/url_utils";
+import { parseQsFromFragment, parseQs } from "../../src/vector/url_utils";
 
 describe("url_utils.ts", function() {
     // @ts-ignore
@@ -39,4 +39,12 @@ describe("url_utils.ts", function() {
             "foo": "bar",
         });
     });
+
+    describe("parseQs with arrays", function() {
+        location.search = "?via=s1&via=s2&via=s2&foo=bar";
+        expect(parseQs(location)).toEqual({
+            "via": ["s1", "s2", "s2"],
+            "foo": "bar",
+        });
+    });
 });