def self.test_tag_on_sythetic_data(tags, new_branch, old_branch = 'master', zlevels = Configuration.get_min_z..Configuration.get_max_z, types = ['node', 'closed_way', 'way'], test_on_water = false)
    syn_tags = add_common_secondary_tags(tags)
    types.each do |type|
      CartoCSSHelper::VisualDiff.visualise_on_synthethic_data(syn_tags, type, test_on_water, zlevels, new_branch, old_branch)