I want to use Import/export feature of ES6 modules (since my entire project uses that) with Jest 26.1.0.

I have created a directory for my test cases called testCases/ which contains a math.mjs file. Now I am trying to import this file in math.test.js (for Jest). Whenever I run npm run test, it throws the following error.

>Details:



    /home/jatin/Downloads/Node.js/task-manager-app/TestCases/math.test.js:1

    import calc from "../src/math.mjs";

    ^^^^^^



    SyntaxError: Cannot use import statement outside a module



      at Runtime._execModule (node_modules/jest-runtime/build/index.js:1179:56)



Test Suites: 1 failed, 1 total

Tests:       0 total

Snapshots:   0 total

Time:        1.556 s

Ran all test suites.

npm ERR! Test failed.  See above for more details.

I even tried changing Jest configuration,as per the documentation and other GitHub issues but no success so far.

Below is my math.mjs testing file

  const calc = (total, tippercent) => {

    const tip = total * tippercent;

    return total + tip;

}



export default calc

And this is my math.test.js

import calc from "../src/math.mjs";



test("to calculate tipercent", () => {});

How can we configure Jest to parse .mjs modules?