text: import { isEven } from '../src/math-toolbox'
  
  describe('Returns true if the number given is even', () => {
    it('Expect input value 5 to be false', () => {
      expect(isEven(5)).toBe(false)
    })
  
    it('Expect input value 2 to be true', () => {
      expect(isEven(2)).toBe(true)
    })
  })
  