message: adapt tags unit test
diff: @@ -330,11 +330,10 @@ describe('Tag', function() {
  describe('Using various basic APIs', () => {
  - it('Should be able to create a badge for a user', async () => {
  + it('Should not be able to create a badge without a user', async () => {
  testData.newTag = Factory.tag.build();
  const response = await testData.userService.tagApi.createTag(testData.newTag);
  - expect(response.status).to.equal(StatusCodes.CREATED);
  - testData.createdTags.push(testData.newTag);
  + expect(response.status).to.equal(StatusCodes.FORBIDDEN);
  });
  it('Should be not be able to read badge of user not assigned to his site', async () => {
  