old_contents: from skylines.model import Club
  from tests.api import basic_auth
  
  
  def test_create(db_session, client, test_user):
      headers = basic_auth(test_user.email_address, test_user.original_password)
  
      res = client.put('/clubs', headers=headers, json={
          'name': 'LV Aachen',
      })
      assert res.status_code == 200
      assert Club.get(res.json['id'])
  
new_contents: from skylines.model import Club
  from tests.api import basic_auth
  from tests.data import add_fixtures, clubs
  
  
  def test_create(db_session, client, test_user):
      headers = basic_auth(test_user.email_address, test_user.original_password)
  
      res = client.put('/clubs', headers=headers, json={
          'name': 'LV Aachen',
      })
      assert res.status_code == 200
  
      club = Club.get(res.json['id'])
      assert club
      assert club.owner_id == test_user.id
  
  
  def test_without_authentication(db_session, client):
      res = client.put('/clubs', json={
          'name': 'LV Aachen',
      })
      assert res.status_code == 401
      assert res.json['error'] == 'invalid_token'
  
  
  def test_non_json_data(db_session, client, test_user):
      headers = basic_auth(test_user.email_address, test_user.original_password)
  
      res = client.put('/clubs', headers=headers, data='foobar?')
      assert res.status_code == 400
      assert res.json['error'] == 'invalid-request'
  
  
  def test_invalid_data(db_session, client, test_user):
      headers = basic_auth(test_user.email_address, test_user.original_password)
  
      res = client.put('/clubs', headers=headers, json={
          'name': '',
      })
      assert res.status_code == 422
      assert res.json['error'] == 'validation-failed'
  
  
  def test_existing_club(db_session, client, test_user):
      lva = clubs.lva()
      add_fixtures(db_session, lva)
  
      headers = basic_auth(test_user.email_address, test_user.original_password)
  
      res = client.put('/clubs', headers=headers, json={
          'name': 'LV Aachen',
      })
      assert res.status_code == 422
      assert res.json['error'] == 'duplicate-club-name'
  
subject: Add more "PUT /clubs" tests