feat(Toast): add overlayStyle option #7898

src/toast/test/index.spec.js

@@ -0,0 +1,17 @@
+import Toast from '../Toast';
+import { mount } from '@vue/test-utils';
+import { later } from '../../../test';
+
+test('should change overlay style after using overlay-style prop', async () => {
+  const wrapper = mount(Toast, {
+    props: {
+      show: true,
+      overlayStyle: {
+        background: 'red',
+      },
+    },
+  });
+
+  await later();
+  expect(wrapper.find('.van-overlay').element.style.background).toEqual('red');
+});