def test_launch_manager_quiet(self):
     with redirected_stdio():
         workspaces = [
             os.path.join(TEST_DIR, 'unit', 'discovery_workspaces',
                          'minimal')
         ]
         package_index = package_index_from_package_path(workspaces)
         spec_file_index = spec_file_index_from_package_index(package_index)
         spec_index, errors = spec_index_from_spec_file_index(
             spec_file_index)
         assert not errors, errors
         provider = 'minimal_pkg/minimal'
         assert provider in spec_index.providers
         lm = launch_manager.LaunchManager()
         lm._LaunchManager__quiet = True
         lm.run_capability_provider(spec_index.providers[provider],
                                    spec_index.provider_paths[provider])
         with assert_raises_regex(RuntimeError, 'is already running'):
             lm.run_capability_provider(spec_index.providers[provider],
                                        spec_index.provider_paths[provider])
         with assert_raises_regex(RuntimeError,
                                  'No running launch file with PID of'):
             lm._LaunchManager__stop_by_pid(-1)
         time.sleep(1)  # Allow time for output to be produced
         lm.stop()
 def test_process_monitoring(self):
     lm = launch_manager.LaunchManager()
     try:
         with assert_raises_regex(RuntimeError, 'Unknown process id'):
             proc = Mock()
             proc.pid = -1
             lm._LaunchManager__monitor_process(proc)
     finally:
         lm.stop()
 def test_launch_manager_quiet(self):
     with redirected_stdio():
         workspaces = [os.path.join(TEST_DIR, 'unit', 'discovery_workspaces', 'minimal')]
         package_index = package_index_from_package_path(workspaces)
         spec_file_index = spec_file_index_from_package_index(package_index)
         spec_index, errors = spec_index_from_spec_file_index(spec_file_index)
         assert not errors, errors
         provider = 'minimal_pkg/minimal'
         assert provider in spec_index.providers
         lm = launch_manager.LaunchManager()
         lm._LaunchManager__quiet = True
         lm.run_capability_provider(spec_index.providers[provider], spec_index.provider_paths[provider])
         with assert_raises_regex(RuntimeError, 'is already running'):
             lm.run_capability_provider(spec_index.providers[provider], spec_index.provider_paths[provider])
         with assert_raises_regex(RuntimeError, 'No running launch file with PID of'):
             lm._LaunchManager__stop_by_pid(-1)
         time.sleep(1)  # Allow time for output to be produced
         lm.stop()