public static void addStreamConfigs(Map<String, String> configs,
      String streamId, String systemName, String physicalName) {
    configs.put(String.format(StreamConfig.SYSTEM_FOR_STREAM_ID, streamId), systemName);
    configs.put(String.format(StreamConfig.PHYSICAL_NAME_FOR_STREAM_ID, streamId), physicalName);
  }
Adds the streams.stream-id.* configurations for the provided {@code streamId} to the provided {@code configs} Map.

@param configs the configs Map to add the stream configurations to
@param streamId the id of the stream
@param systemName the system for the stream
@param physicalName the physical name for the stream
samza-core/src/test/java/org/apache/samza/testUtils/StreamTestUtils.java