old_contents: locations = [
      (11, 327, 791), # SF  https://www.openstreetmap.org/way/8915478
      (11, 603, 769)  # NYC https://www.openstreetmap.org/way/122633524
  ]
  
  for z, x, y in locations:
      assert_has_feature(
          z, x, y, 'roads',
          { 'kind': 'highway',
            'is_link': True,
            'kind_detail': 'motorway_link'})
      assert_no_matching_feature(
          z-1, x/2, y/2, 'roads',
          { 'kind': 'highway',
            'is_link': True,
            'kind_detail': 'motorway_link'})
  
new_contents: locations = [
      (11, 327, 791) # SF  https://www.openstreetmap.org/way/8915478
  ]
  
  for z, x, y in locations:
      assert_has_feature(
          z, x, y, 'roads',
          { 'kind': 'highway',
            'is_link': True,
            'kind_detail': 'motorway_link'})
      assert_no_matching_feature(
          z-1, x/2, y/2, 'roads',
          { 'kind': 'highway',
            'is_link': True,
            'kind_detail': 'motorway_link'})
  
subject: fix failing motorway_link test (remove NYC)