anchor.diff:          users = [],
           groups = [GroupId2],
           providers = [ProviderId2, ProviderId1]
  -    }),
  -
  -    assert_received(Config, [Socket1], #'SpaceModified'{
  +    },
  +    S3Modified = #'SpaceModified'{
           id = SpaceId3,
           name = NewSpaceName3,
           size = [
  
positive.code:         users = [],
          groups = [GroupId3],
          providers = [ProviderId1]
      }),
  
      assert_not_received([Socket1, Socket2, Socket3]),
  
  
negative.code:         users = [UserId1],
          groups = [GroupId1],
          providers = [ProviderId2, ProviderId1]
      },
      assert_received(Config, [Socket1], SpaceModifiedTuple),
      assert_received(Config, [Socket2], [SpaceModifiedTuple, #'UserModified'{
          id = UserId1, spaces = [SpaceId1], groups = []
      }, #'GroupModified'{
          id = GroupId1, name = GroupName1
      }, #'UserModified'{
          id = UserId3, spaces = [], groups = [GroupId1]
      }, #'UserModified'{
          id = UserId2, spaces = [], groups = [GroupId1]
      }]),
  
      assert_not_received([Socket1, Socket2]),
  
  