test: add test case

react-component · Jul 18, 2024 · 2ed4547 · 2ed4547
1 parent 799d57f
commit 2ed4547
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/tests/Range.test.tsx b/tests/Range.test.tsx
@@ -30,13 +30,19 @@ describe('Range', () => {
     const mouseDown = createEvent.mouseDown(ele);
     (mouseDown as any).pageX = start;
     (mouseDown as any).pageY = start;
+
+    const preventDefault = jest.fn();
+
     Object.defineProperties(mouseDown, {
       clientX: { get: () => start },
       clientY: { get: () => start },
+      preventDefault: { value: preventDefault },
     });
 
     fireEvent.mouseEnter(ele);
     fireEvent(ele, mouseDown);
+
+    expect(preventDefault).toHaveBeenCalled();
   }
 
   function doMouseMove(