text: describe('Home Page',()=>{
  
      beforeEach(()=>{
          cy.fixture('courses.json').as("coursesJSON");
  
          cy.server();
  
          cy.route('/api/courses',"@coursesJSON");
          
          cy.visit('/');
      });
  
      it('should display a list of courses',()=>{
  
          cy.contains('All Courses');
  
          cy.get('mat-card').should("have.length",9);
  
      });
  
      it('should display the advaced courses',()=>{
  
          cy.get('.mat-tab-label').should("have.length",2);
          cy.get('.mat-tab-label').last().click();
          cy.get('.mat-tab-body-active .mat-card-title').its('length').should('be.gt',1);
          cy.get('.mat-tab-body-active .mat-card-title').first().should('contain', "Angular Security Course");
      });
  });