我在用 JEST 测试我的 nuxt 应用程序时遇到了一些错误,
发现的错误是这样的:
[Vue warn]: Error in mounted hook: "TypeError: Cannot read property '$get' of undefined"
found in
---> <Anonymous>
<Root>
这是我的测试单元测试 spec.js 代码:
describe("DataLoader.vue", () => {
test("renders properly", () => {
const wrapper = factory();
expect(wrapper.html()).toMatchSnapshot();
});
test("text axios", () => {
const commit = jest.fn();
const messages = {};
const mockFetchPromise = Promise.resolve({
data: messages
});
axios.get = jest.fn().mockResolvedValue(mockFetchPromise);
});
});
当我跟踪代码时,它来自这一行:
await this.$axios.$get(this.endpoint, options).then(({ code, meta, content }) => {
this.data = { content: content, meta: meta };
this.isLoading = false;
});
对此有何建议或解决方案?
答案 0 :(得分:0)
改用 $axios.$get=jest.fn().mockResolvedValue(mockFetchPromise);