text: const math = require("../app/math");
  
  // parent test suite
  describe(`${__APP_NAME__} - Main Suite`, () => { // __APP_NAME__ value is set in the jest.config.js under the Globals section
  
    // innner test suite
    describe("Math Operations", () => {
  
      // test
      test("1 + 2 equals 3", () => {
        expect(math.sum(1, 2)).toBe(3);
      });
  
      // test
      test("1 - 2 equals -1", () => {
        expect(math.difference(1, 2)).toBe(-1);
      });
  
    });
  
    // inner test suite
    describe("Advanced Math Operations", () => {
  
      // test
      test("1 * 2 equals 2", () => {
        expect(math.product(1, 2)).toBe(2);
      });
  
      // test
      test("1 / 2 equals 0.5", () => {
        expect(math.division(1, 2)).toBe(0.5);
      });
  
    });
  
  });