tests: update

Author: mrtnvh

jest.config.json

@@ -1,5 +1,7 @@
 {
-  "roots": ["<rootDir>/src"],
+  "roots": [
+    "<rootDir>/src"
+  ],
   "transform": {
     "^.+\\.tsx?$": "ts-jest"
   },
@@ -14,7 +16,7 @@
   },
   "globals": {
     "ts-jest": {
-      "tsConfig": "tsconfig.base.json"
+      "tsconfig": "tsconfig.base.json"
     }
   }
 }

src/index.spec.ts

@@ -1,3 +1,4 @@
+/* eslint-disable jest/no-mocks-import */
 import { mount, config } from '@vue/test-utils';
 import Transitiona11y from './index';
 import Child, { TEXT } from './__mocks__/ChildComponent';
@@ -24,7 +25,7 @@ describe('Without reduced motion', () => {
     });
 
     expect(wrapper.is(Child)).toBe(false);
-    expect(wrapper.contains(Child)).toBe(true);
+    expect(wrapper.findComponent(Child).exists()).toBe(true);
     expect(wrapper.props().name).toBe('fade');
     expect(wrapper.text()).toBe(TEXT);
   });
@@ -48,7 +49,7 @@ describe('With reduced motion', () => {
     });
 
     expect(wrapper.props().name).not.toBe('fade');
-    expect(wrapper.is(Child)).toBe(true);
+    expect(wrapper.element.tagName).toBe('SPAN');
     expect(wrapper.text()).toBe(TEXT);
   });
 });

src/index.ssr.spec.ts

@@ -1,3 +1,4 @@
+/* eslint-disable jest/no-mocks-import */
 /**
  * @jest-environment node
  */
@@ -10,7 +11,18 @@ import Child, { TEXT } from './__mocks__/ChildComponent';
 // @ts-ignore
 config.stubs.transition = false;
 
+let windowSpy;
+
 describe('SSR', () => {
+  beforeEach(() => {
+    windowSpy = jest.spyOn(window, 'window', 'get');
+    windowSpy.mockImplementation(() => undefined);
+  });
+
+  afterEach(() => {
+    windowSpy.mockRestore();
+  });
+
   test('It renders transition component', async () => {
     const wrapper = await renderToString(Transitiona11y, {
       context: {