old_contents: # -*- coding: utf-8 -*-
  
  import os
  
  from pygcgen import ChangelogGenerator
  
  
  base_options = [
      "--quiet",
      # "-h",
      # "-v",
      #"-vv",  # or "-v", "-v",
      #"-vvv",
      # "--options-file", ".pygcgen_example",
      # "-u", "topic2k",
      # "-p", "pygcgen",
      # '-s', "**Questions:**", "question", "Question",
      # '-s', "**Future-Requests:**", "feature-request",
      # '--section', '**Important changes:**', 'notice',
      # '-s', "**Implemented enhancements:**", "enhancement", "Enhancement",
      # '-s', "**Fixed bugs:**", "bug", "Bug",
      # "-v",
      # "--no-overwrite",
      # "--between-tags", "v0.1.1",
      # "--include-labels", "bug",
      #"--no-issues-wo-labels",
      # "--future-release", "v0.2.0",
      # "--tag-separator", " ---\n\n",
  ]
  
  on_travis = os.environ.get('TRAVIS', None) == 'true'
  # on_travis = True
  if not on_travis:
      ChangelogGenerator(base_options + ["-v"]).run()
  else:
      test = [[
          "--no-overwrite",
          "--section", '**Important changes:**', 'notice',
          "--since-tag", "v0.1.0",
          "--between-tags", "v0.1.1", "v0.2.1",
          "--due-tag", "v0.2.0",
          "--exclude-tags-regex", "v0\.0\..*",
          "--exclude-tags", "v0.1.2",
          "--with-unreleased",
          "--include-labels", "notice", "enhancement", "bug",
          "--exclude-labels",
          "duplicate", "Duplicate",
          "invalid", "Invalid",
          "wontfix", "Wontfix",
          "question", "Question",
          "hide in changelog",
      ]]
      for nr, options in enumerate(test):
          print("starting test {} ...".format(nr), end="", flush=True)
          ChangelogGenerator(base_options + options).run()
          print(" done.")
  
new_contents: # -*- coding: utf-8 -*-
  
  from __future__ import print_function
  import os
  
  from pygcgen import ChangelogGenerator
  
  
  base_options = [
      "--quiet",
      # "-h",
      # "-v",
      # "-vv",  # or "-v", "-v",
      # "-vvv",
      # "--options-file", ".pygcgen_example",
      # "-u", "topic2k",
      # "-p", "pygcgen",
      # '-s', "**Questions:**", "question", "Question",
      # '-s', "**Future-Requests:**", "feature-request",
      # '--section', '**Important changes:**', 'notice',
      # '-s', "**Implemented enhancements:**", "enhancement", "Enhancement",
      # '-s', "**Fixed bugs:**", "bug", "Bug",
      # "-v",
      # "--no-overwrite",
      # "--between-tags", "v0.1.1",
      # "--include-labels", "bug",
      # "--no-issues-wo-labels",
      # "--future-release", "v0.2.0",
      # "--tag-separator", " ---\n\n",
  ]
  
  on_travis = os.environ.get('TRAVIS', 'false') == 'true'
  if not on_travis:
      ChangelogGenerator(base_options + ["-v"]).run()
  else:
      tests = [
          [  # Test #01
              "--no-overwrite",
              "--section", '**Important changes:**', 'notice',
              "--since-tag", "v0.1.0",
              "--between-tags", "v0.1.1", "v0.2.1",
              "--due-tag", "v0.2.0",
              "--exclude-tags-regex", "v0\.0\..*",
              "--exclude-tags", "v0.1.2",
              "--with-unreleased",
              "--include-labels", "notice", "enhancement", "bug",
              "--exclude-labels",
              "duplicate", "Duplicate",
              "invalid", "Invalid",
              "wontfix", "Wontfix",
              "question", "Question",
              "hide in changelog",
          ]
      ]
      for nr, options in enumerate(tests, start=1):
          print("starting test {} ...".format(nr), end="")
          ChangelogGenerator(base_options + options).run()
          print(" done.")
  
subject: update test-run file