old_contents: import mock
  
  from catkin_tools import common
  
  
  def test_get_recursive_build_depends_in_workspace_with_test_depend():
      pkg1 = mock.Mock()
      pkg1.name = 'pkg1'
      pkg1.build_depends = []
      pkg1.buildtool_depends = []
      pkg1.test_depends = []
      pkg1.run_depends = []
      pkg1.exec_depends = []
      pkg1.build_export_depends = []
  
      pkg2 = mock.Mock()
      pkg2.name = 'pkg2'
      pkg2.build_depends = []
      pkg2.buildtool_depends = []
      pkg2.test_depends = []
      pkg2.run_depends = []
      pkg2.exec_depends = []
      pkg2.build_export_depends = []
  
      pkg1.test_depends.append(pkg2)
  
      ordered_packages = [
          ('/path/to/pkg1', pkg1),
          ('/path/to/pkg2', pkg2),
      ]
  
      r = common.get_recursive_build_depends_in_workspace(pkg1, ordered_packages)
      assert r == ordered_packages[1:], r
  
new_contents: import mock
  
  from catkin_tools import common
  
  
  def test_get_recursive_build_depends_in_workspace_with_test_depend():
      pkg1 = mock.Mock()
      pkg1.name = 'pkg1'
      pkg1.build_depends = []
      pkg1.buildtool_depends = []
      pkg1.test_depends = []
      pkg1.run_depends = []
      pkg1.exec_depends = []
      pkg1.build_export_depends = []
  
      pkg2 = mock.Mock()
      pkg2.name = 'pkg2'
      pkg2.build_depends = []
      pkg2.buildtool_depends = []
      pkg2.test_depends = []
      pkg2.run_depends = []
      pkg2.exec_depends = []
      pkg2.build_export_depends = []
  
      pkg1.test_depends.append(pkg2)
  
      ordered_packages = [
          ('/path/to/pkg1', pkg1),
          ('/path/to/pkg2', pkg2),
      ]
  
      r = common.get_recursive_build_depends_in_workspace(pkg1, ordered_packages)
      assert r == ordered_packages[1:], r
  
  
  def test_format_time_delta_short():
      inputs = {
          1.45: "1.4",
          61.45: "01:01.4",
          121.45: "02:01.4",
          # this one tests: https://github.com/catkin/catkin_tools/issues/356
          3601.45: "1:00:01.4",
          3721.45: "1:02:01.4",
          7321.45: "2:02:01.4",
          93821.45: "1 day 2:03:41.5",
      }
      for k, v in inputs.items():
          f = common.format_time_delta_short(k)
          assert f == v, "format_time_delta_short({0}) -> '{1}' != '{2}'".format(k, f, v)
  
subject: test for #356