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how to mock function in react js?
原标题:

I am trying to do/write unit test of below function.

import { getDetail } from "./api";
export const fetchDetail = async (jobNumber) => {
  try {
    const response = await getDetail(jobNumber);
    if (response.data) {
      const jobDetail = response.data;
      if (
        jobDetail &&
        jobDetail.general_details &&
        jobDetail.general_details.job_order_type.value
      ) {
        return {};
      } else {
        return {};
      }
    }
  } catch (e) {
    console.log("Error", e.message);
  }
};

getDetail function is this one

import axios from "axios";
export const getDetail = async (jobNumber) => {
  return await axios.get(`/user${jobNumber}`);
};

I am trying like this using jest-mock-axios npm package

i

mport mockAxios from "jest-mock-axios";
import { fetchDetail } from "./helper";

describe("Loading Tally helper functions", () => {
  afterEach(() => {
    mockAxios.reset();
  });

  describe("fetch Job Order Detail function", () => {
    test("will call getJobOrderDetail function", async () => {
      const output = await fetchDetail();

      const users = [
        { id: 1, name: "John" },
        { id: 2, name: "Andrew" }
      ];
      console.log(mockAxios);
      console.log(mockAxios.get);
      mockAxios.get.mockResolvedValueOnce(users);
      const input = null;
      console.log(output);
      expect(true).toBe(true);
    }, 3000000000);
  });
});

getting error Do not import @jest/globals outside of the Jest test environment

here is my code https://codesandbox.io/s/friendly-parm-vtczcs?file=/src/helper.test.js:0-669

enter image description here

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