text: /**
   * Part of a course on Hyperledger Fabric: 
   * http://ACloudFan.com
   * 
   * This demonstrates the use of Chain Assertion Library       
   * http://chaijs.com/
   * 
   * Pre-Rquisite: Please review the mocha-demo lecture
   */
  
  // BDD style:
  var expect = require('chai').expect;
  // Or
  var should = require('chai').should;
  
  // This statement is for Mocha test suite
  describe('Suite-1',()=>{
  
  
      it('Test case # 1 *BDD* style',()=>{
          
          // Test case passes if expression evaluates to true
          expect(true);
  
          // equality
          expect(true).to.equal(true);
  
          // exist = defines i.e., not null
          expect('object').to.exist;
  
          // substring string check
          expect('foobar').to.have.string('bar');
      });
  
      // Check the documentation here for complete list
      // http://chaijs.com/api/bdd/
  });