Update brush.test.tsx

packages/core/src/components/brush/brush.test.tsx

@@ -4,6 +4,17 @@ import { Brush } from './brush'
 
 describe('brush', () => {
   test('mounts component without crashing', () => {
-    renderWithSvg(<Brush />)
+    renderWithSvg(
+      <Brush
+        brush={{
+          minX: 0,
+          maxX: 100,
+          minY: 0,
+          maxY: 100,
+          width: 100,
+          height: 100,
+        }}
+      />
+    )
   })
 })