old_contents: from tests.data import add_fixtures, users
  
  
  def test_list_users(db_session, client):
      john = users.john()
      add_fixtures(db_session, john)
  
      res = client.get('/users/')
      assert res.status_code == 200
      assert res.json == {
          u'users': [{
              u'id': john.id,
              u'name': u'John Doe',
              u'club': None,
          }]
      }
  
new_contents: from tests.data import add_fixtures, users, clubs
  
  
  def test_list_users(db_session, client):
      john = users.john()
      add_fixtures(db_session, john)
  
      res = client.get('/users/')
      assert res.status_code == 200
      assert res.json == {
          u'users': [{
              u'id': john.id,
              u'name': u'John Doe',
              u'club': None,
          }]
      }
  
  
  def test_with_club(db_session, client):
      john = users.john(club=clubs.lva())
      add_fixtures(db_session, john)
  
      res = client.get('/users')
      assert res.status_code == 200
      assert res.json == {
          u'users': [{
              u'id': john.id,
              u'name': u'John Doe',
              u'club': {
                  u'id': john.club.id,
                  u'name': u'LV Aachen',
              },
          }]
      }
  
  
  def test_with_club_parameter(db_session, client):
      john = users.john(club=clubs.lva())
      add_fixtures(db_session, john, users.jane(), users.max())
  
      res = client.get('/users')
      assert res.status_code == 200
      assert len(res.json['users']) == 3
  
      res = client.get('/users?club={club}'.format(club=john.club.id))
      assert res.status_code == 200
      assert len(res.json['users']) == 1
      assert res.json == {
          u'users': [{
              u'id': john.id,
              u'name': u'John Doe',
          }]
      }
  
subject: Add more "GET /users" tests