test(Dialog): update test cases

src/dialog/test/funciton-call.spec.js

@@ -0,0 +1,51 @@
+import { createApp } from 'vue';
+import { later } from '../../../test';
+import Dialog from '..';
+import DialogComponent from '../Dialog';
+
+test('should update default options when calling setDefaultOptions method', () => {
+  Dialog.setDefaultOptions({ lockScroll: false });
+  expect(Dialog.currentOptions.lockScroll).toBeFalsy();
+  Dialog.resetDefaultOptions();
+  expect(Dialog.currentOptions.lockScroll).toBeTruthy();
+});
+
+test('should expose Dialog component', () => {
+  expect(Dialog.Component).toEqual(DialogComponent);
+});
+
+test('should register component to app', () => {
+  const app = createApp();
+  app.use(Dialog);
+  expect(app.component(DialogComponent.name)).toBeTruthy();
+});
+
+test('should render dialog after calling Dialog', async () => {
+  const wrapper = document.createElement('div');
+  Dialog.alert({
+    message: '1',
+    teleport: wrapper,
+  });
+
+  await later();
+  const dialog = wrapper.querySelector('.van-dialog');
+  expect(dialog).toBeTruthy();
+});
+
+test('should close dialog after calling Dialog.call', async () => {
+  const wrapper = document.createElement('div');
+  Dialog.alert({
+    message: '1',
+    teleport: wrapper,
+  });
+
+  await later();
+  const dialog = wrapper.querySelector('.van-dialog');
+  expect(dialog.style.display).toEqual('');
+
+  Dialog.close();
+  await later();
+  expect(dialog.className.split(' ')).toContain(
+    'van-dialog-bounce-leave-active'
+  );
+});