def setUp(self):
    self._mock_tb_context = base_plugin.TBContext()
    self._mock_multiplexer = mock.create_autospec(plugin_event_multiplexer.EventMultiplexer)
    self._mock_tb_context.multiplexer = self._mock_multiplexer
    self._mock_multiplexer.PluginRunToTagToContent.side_effect = self._mock_plugin_run_to_tag_to_content
    self._mock_multiplexer.AllSummaryMetadata.side_effect = self._mock_all_summary_metadata
    self._mock_multiplexer.SummaryMetadata.side_effect = self._mock_summary_metadata
    self._mock_tb_context.data_provider = data_provider.MultiplexerDataProvider(self._mock_multiplexer, '/path/to/logs')
    self.session_1_start_info_ = ''
    self.session_2_start_info_ = ''
    self.session_3_start_info_ = ''
def setUp(self):
    self._mock_tb_context = base_plugin.TBContext()
    self._mock_multiplexer = mock.create_autospec(plugin_event_multiplexer.EventMultiplexer)
    self._mock_tb_context.multiplexer = self._mock_multiplexer
    self._mock_multiplexer.PluginRunToTagToContent.side_effect = self._mock_plugin_run_to_tag_to_content
    self._mock_multiplexer.AllSummaryMetadata.side_effect = self._mock_all_summary_metadata
    self._mock_multiplexer.SummaryMetadata.side_effect = self._mock_summary_metadata
    self._mock_tb_context.data_provider = data_provider.MultiplexerDataProvider(self._mock_multiplexer, '/path/to/logs')
    self.session_1_start_info_ = 
    self.session_2_start_info_ = 
    self.session_3_start_info_ = 