new_contents: 
  import os
  import pytest
  
  import core.config
  
  @pytest.fixture
  def defaultConfig():
      return core.config.Config([])
  
  def test_module():
      modules = ["module-1", "module-2", "module-3"]
  
      cfg = core.config.Config(["-m"] + modules)
  
      assert cfg.modules() == modules
  
  def test_module_ordering_maintained():
      modules = ["module-1", "module-5", "module-7"]
      more_modules = ["module-0", "module-2", "aaa"]
  
      cfg = core.config.Config(["-m"] + modules + ["-m"] + more_modules)
  
      assert cfg.modules() == modules + more_modules
  
  def test_default_interval(defaultConfig):
      assert defaultConfig.interval() == 1
  
  def test_interval():
      interval = 4
      cfg = core.config.Config(["-p", "interval={}".format(interval)])
  
      assert cfg.interval() == interval
  
  def test_floating_interval():
      interval = 4.5
      cfg = core.config.Config(["-p", "interval={}".format(interval)])
  
      assert cfg.interval() == interval
  
  def test_default_theme(defaultConfig):
      assert defaultConfig.theme() == "default"
  
  def test_theme():
      theme_name = "sample-theme"
      cfg = core.config.Config(["-t", theme_name])
      assert cfg.theme() == theme_name
  
  def test_default_iconset(defaultConfig):
      assert defaultConfig.iconset() == "auto"
  
  def test_iconset():
      iconset_name = "random-iconset"
      cfg = core.config.Config(["-i", iconset_name])
      assert cfg.iconset() == iconset_name
  
  def test_reverse(defaultConfig):
      assert defaultConfig.reverse() == False
  
      cfg = core.config.Config(["-r"])
  
      assert cfg.reverse() == True
  
  def test_logfile(defaultConfig):
      assert defaultConfig.logfile() is None
  
      logfile = "some-random-logfile"
      cfg = core.config.Config(["-f", logfile])
      assert cfg.logfile() == logfile
  
  
  
  def test_all_modules():
      modules = core.config.all_modules()
      assert len(modules) > 0
  
      for module in modules:
          pyname = "{}.py".format(module)
          base = os.path.abspath(
              os.path.join(
                  os.path.dirname(os.path.realpath(__file__)),
                  "..",
                  "..",
                  "bumblebee_status",
                  "modules",
              )
          )
      assert os.path.exists(os.path.join(base, "contrib", pyname)) \
          or os.path.exists(os.path.join(base, "core", pyname))
  
  #def test_list_output(mocker):
  #    mocker.patch("core.config.sys")
  #    cfg = core.config.Config(["-l", "themes"])
  #    cfg = core.config.Config(["-l", "modules"])
  #    cfg = core.config.Config(["-l", "modules-rst"])
  
  def test_missing_parameter():
      cfg = core.config.Config(["-p", "test.key"])
  
      assert cfg.get("test.key") == None
      assert cfg.get("test.key", "no-value-set") == "no-value-set"
  #
  # vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
  
subject: add pytest for config