1 files changed, 1 insertions, 1 deletions
diff --git a/testbench-api/src/main/java/com/vaadin/testbench/elements/TreeTableRowElement.java b/testbench-api/src/main/java/com/vaadin/testbench/elements/TreeTableRowElement.java
index be6bf144a3..d702bacd08 100644
--- a/testbench-api/src/main/java/com/vaadin/testbench/elements/TreeTableRowElement.java
+++ b/testbench-api/src/main/java/com/vaadin/testbench/elements/TreeTableRowElement.java
@@ -29,7 +29,7 @@ public class TreeTableRowElement extends TableRowElement {
     public void toggleExpanded() {
         List<WebElement> expandButtons = getWrappedElement()
                 .findElements(By.className("v-treetable-treespacer"));
-        if (expandButtons.size() > 0) {
+        if (!expandButtons.isEmpty()) {
             expandButtons.get(0).click();
         }
     }