Колеги, заседнах на  85/100 точки в джъдж на Задача 3. Math Enforcer от Exercises: Unit Testing with Mocha.

Нещо някъде не проверявам и не мога да се сетя каквo пропускам. Всяка функция е в отделен describe. Помощ, моля!

describe("mathEnforcer",function(){
   describe("mathEnforcer.addFive(num)",function(){
      it("should be close to 6 within 6.99",function(){
         expect(mathEnforcer.addFive(1.999)).closeTo(6.999,0.001,"Numbers are close");
      });
      it("mathEnforcer.addFive(4) should return 9",function(){
         expect(mathEnforcer.addFive(4)).to.equal(9);
      });
      it("mathEnforcer.addFive(-4) should return 1",function(){
         expect(mathEnforcer.addFive(-4)).to.equal(1);
      });
      it("mathEnforcer.addFive('Pesho') should return undefined",function(){
         expect(mathEnforcer.addFive('pesho')).to.equal(undefined);
      });
      it("mathEnforcer.addFive('5') should return undefined",function(){
         expect(mathEnforcer.addFive('5')).to.equal(undefined);
      });
      it("mathEnforcer.addFive([5]) should return undefined",function(){
         expect(mathEnforcer.addFive([5])).to.equal(undefined);
      });
      it("mathEnforcer.addFive(0) should return 5",function(){
         expect(mathEnforcer.addFive(0)).to.equal(5);
      });
      it("mathEnforcer.addFive() should return undefined",function(){
         expect(mathEnforcer.addFive()).to.equal(undefined);
      });
      it("mathEnforcer.addFive({pesho:5}) should return undefined",function(){
         expect(mathEnforcer.addFive({pesho:5})).to.equal(undefined);
      });
   });

   describe("mathEnforcer.subtractTen(num)",function(){
      it("mathEnforcer.subtractTen(4) should return -6",function(){
         expect(mathEnforcer.subtractTen(4)).to.equal(-6);
      });
      it("mathEnforcer.subtractTen(-4) should return -14",function(){
         expect(mathEnforcer.subtractTen(-4)).to.equal(-14);
      });
      it("mathEnforcer.subtractTen('Pesho') should return undefined",function(){
         expect(mathEnforcer.subtractTen('pesho')).to.equal(undefined);
      });
      it("mathEnforcer.subtractTen(0) should return -10",function(){
         expect(mathEnforcer.subtractTen(0)).to.equal(-10);
      });
      it("mathEnforcer.subtractTen(10) should return 0",function(){
         expect(mathEnforcer.subtractTen(10)).to.equal(0);
      });
      it("mathEnforcer.subtractTen(5) should return -5",function(){
         expect(mathEnforcer.subtractTen(5)).to.equal(-5);
      });
      it("mathEnforcer.subtractTen(10.001) should be close to 0.001",function(){
         expect(mathEnforcer.subtractTen(10.001)).closeTo(0.001,0.001,"Numbers are close");
      });
      it("mathEnforcer.subtractTen('5') should return undefined",function(){
         expect(mathEnforcer.subtractTen('5')).to.equal(undefined);
      });
      it("mathEnforcer.subtractTen([5]) should return undefined",function(){
         expect(mathEnforcer.subtractTen([5])).to.equal(undefined);
      });
      it("mathEnforcer.subtractTen() should return undefined",function(){
         expect(mathEnforcer.subtractTen()).to.equal(undefined);
      });
      it("mathEnforcer.subtractTen({pesho:5}) should return undefined",function(){
         expect(mathEnforcer.subtractTen({pesho:5})).to.equal(undefined);
      });

   });

   describe("mathEnforcer.sum(num1,num2)",function(){
      it("mathEnforcer.sum(2,-8) should return -6",function(){
         expect(mathEnforcer.sum(2,-8)).to.equal(-6);
      });
      it("mathEnforcer.sum(2,3) should return 5",function(){
         expect(mathEnforcer.sum(2,3)).to.equal(5);
      });
      it("mathEnforcer.sum('Pesho',3) should return undefined",function(){
         expect(mathEnforcer.sum('pesho',3)).to.equal(undefined);
      });
      it("mathEnforcer.sum('Pesho','pesho') should return undefined",function(){
         expect(mathEnforcer.sum('pesho','pesho')).to.equal(undefined);
      });
      it("mathEnforcer.sum(3,'pesho') should return undefined",function(){
         expect(mathEnforcer.sum(3,'pesho')).to.equal(undefined);
      });

      it("mathEnforcer.sum(-5,-5) should return -10",function(){
         expect(mathEnforcer.sum(-5,-5)).to.equal(-10);
      });
      it("mathEnforcer.sum([-5],[-5]) should return undefined",function(){
         expect(mathEnforcer.sum([-5],[-5])).to.equal(undefined);
      });
      it("mathEnforcer.sum('-5','-5') should return undefined",function(){
         expect(mathEnforcer.sum('-5','-5')).to.equal(undefined);
      });
      it("mathEnforcer.sum([-5,-5]) should return undefined",function(){
         expect(mathEnforcer.sum([-5,-5])).to.equal(undefined);
      });
      it("mathEnforcer.sum(10.0001,1.009) should be close to 11.0091",function(){
         expect(mathEnforcer.sum(10.0001,1.009)).closeTo(11.0091,0.001,"Numbers are close");
      });
      it("mathEnforcer.sum() should return undefined",function(){
         expect(mathEnforcer.sum()).to.equal(undefined);
      });
      it("mathEnforcer.sum(0,0) should return undefined",function(){
         expect(mathEnforcer.sum(0,0)).to.equal(0);
      });
   });
});