Tests fo badge component

[sofia-ester-calderon]

I added the complete test suite for the first component: Badge.

run npm run test:unit to run the tests locally.

I had to comment out previous tests because they were failing, who knows since when.

Found a potential bug: (they are commented in the test suite code)
The number of the badge is not dynamic. If a notification process is deleted, the number stays the same.

[yamelsenih]

Hi @sofia-ester-calderon maybe you can resolve this in other PR:

 FAIL  tests/unit/utils/parseTime.spec.js
  ● Utils:parseTime › timestamp string

    expect(received).toBe(expected) // Object.is equality

    Expected: "2018-07-13 17:54:01"
    Received: "2018-07-13 13:54:01"

       8 |
       9 |   it('timestamp string', () => {
    > 10 |     expect(parseTime((d + ''))).toBe('2018-07-13 17:54:01')
         |                                 ^
      11 |   })                                                                                                                                                                                                                                                                
      12 |                                                                                                                                                                                                                                                                     
      13 |   it('ten digits timestamp', () => {                                                                                                                                                                                                                                
                                                                                                                                                                                                                                                                               
      at Object.<anonymous> (tests/unit/utils/parseTime.spec.js:10:33)

[sofia-ester-calderon]

Hi @sofia-ester-calderon maybe you can resolve this in other PR:

 FAIL  tests/unit/utils/parseTime.spec.js
  ● Utils:parseTime › timestamp string

    expect(received).toBe(expected) // Object.is equality

    Expected: "2018-07-13 17:54:01"
    Received: "2018-07-13 13:54:01"

       8 |
       9 |   it('timestamp string', () => {
    > 10 |     expect(parseTime((d + ''))).toBe('2018-07-13 17:54:01')
         |                                 ^
      11 |   })                                                                                                                                                                                                                                                                
      12 |                                                                                                                                                                                                                                                                     
      13 |   it('ten digits timestamp', () => {                                                                                                                                                                                                                                
                                                                                                                                                                                                                                                                               
      at Object.<anonymous> (tests/unit/utils/parseTime.spec.js:10:33)

Hey @yamelsenih did you run the test locally and it failed? It doesn't fail on my local machine. So I'm thinking that maybe it has to do with the timezones of our machines.
And is only that one test failing or more from that test suite?