add.test.js

// assert docs: https://nodejs.org/api/assert.html#assert_assert
const assert = require('assert');
const { add } = require('../../src/add');

describe('SUBTASKS 1.1', function () {
  it(':1 should add one number', function () {
    const result = add(1) === 1;
    const message = 'Should accept a single param';
    assert.ok(result, message);
    const result2 = add(42) === 42;
    assert.ok(result2, message);
  });
  it(':2 should add two numbers', function () {
    const result = add(1, 2) === 3;
    const message = 'Should accept two params';
    assert.ok(result, message);
    const result2 = add(42, 4) === 46;
    assert.ok(result2, message);
  });
  it(':3 should add three numbers', function () {
    const result = add(1, 2, 3) === 6;
    const message = 'Should accept three params';
    assert.ok(result, message);
    const result2 = add(42, 4, 4) === 50;
    assert.ok(result2, message);
  });
});