API Test Script

https://www.npmjs.com/package/@cucumber/cucumber

first intall nodeJs
then npm install @cucumber/cucumber
then define a feature:

Feature: Greeting
  Scenario: Say hello
    When the greeter says hello
    Then I should have heard "hello"

4. then implement it

const assert = require('assert')
const { When, Then } = require('@cucumber/cucumber')
const { Greeter } = require('../../src')

When('the greeter says hello', function () {
  this.whatIHeard = new Greeter().sayHello()
});

Then('I should have heard {string}', function (expectedResponse) {
  assert.equal(this.whatIHeard, expectedResponse)
});

5. and finally run your test with

npx cucumber-js

npm

@cucumber/cucumber

The official JavaScript implementation of Cucumber.. Latest version: 8.6.0, last published: 9 days ago. Start using @cucumber/cucumber in your project by running npm i @cucumber/cucumber. There are 135 other projects in the npm registry using @cucumber/cucumber.