text: import { add, subtract } from './pure.js';
  let given;
  let should;
  let actual;
  let expected;
  
  given = 'GIVEN an add function with 1, 2';
  should = 'SHOULD return 3';
  actual = add(1, 2);
  expected = 3;
  console.group(given);
  console.log(should);
  if (actual === expected) {
    console.log(`✅ Passed`);
  } else {
    console.log(`❌ Failed: Expected: ${expected} but got ${actual}`);
  }
  console.groupEnd();
  
  given = 'GIVEN an subtract function with 3, 2';
  should = 'SHOULD return 1';
  actual = subtract(3, 2);
  expected = 1;
  console.group(given);
  console.log(should);
  if (actual === expected) {
    console.log('✅ Passed');
  } else {
    console.log(`❌ Failed: Expected: ${expected} but got ${actual}`);
  }
  console.groupEnd();
  