Start seshat on test suite

Author: dcorbacho

test/ra_log_segment_writer_SUITE.erl

@@ -42,8 +42,9 @@ groups() ->
      {tests, [], all_tests()}
     ].
 
-init_per_group(tests, Config) ->
+init_per_group(tests, Config) ->    
     ra_env:configure_logger(logger),
+    application:ensure_all_started(seshat),
     Config.
 
 end_per_group(tests, Config) ->