@alu0101265704/addlogging/test/test.js

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const test = require('../src/index');
const chai = require('chai');
const expect = chai.expect;
const { assert } = require("chai");

describe('#addLogging', function() {
  it ('Inserts console.log;', function() {
    const inputCode = `
    function foo(a, b) {   
      var x = 'blah';   
      var y = (function () {
        return 3;
      })();
    }`;
    const result = test.addLogging(inputCode);

    const expected = `function foo(a, b) {
    console.log(\`Entering foo (\${ a },\${ b })) at line 2\`);
    var x = 'blah';
    var y = function () {
        console.log(\`Entering <anonymous function> ()) at line 4\`);
        return 3;
    }();
}`;
    assert.equal(result, expected, "failed");  
  });

  it ('Found a patternName;', function() {
    const patternName = 'suma';
    const inputCode = `
    const  suma = (num1, num2) => {
      return num1 + num2;
    };
    `;

    const result = test.addLogging(inputCode, patternName);

    const expected = `const suma = (num1, num2) => {
    console.log(\`Entering <anonymous function> (\${ num1 },\${ num2 })) at line 2\`);
    return num1 + num2;
};`;
    assert.equal(result, expected, "failed");
  });
});