Adding an integration test to ensure the daqd stops when there is a duplicate channel.

 * Updates to the test to make sure the daqd starts at a good time.

src/daqd/tests/test_daqd_stop_on_duplicate_channel_list.py

 
+import glob
 import os
 import os.path
 
@@ -55,11 +56,19 @@ def daqd_not_running():
     state = daqd.state()
     return state not in (integration.Process.UNINITIALIZED, integration.Process.RUNNING)
 
+def ini_files_available():
+    global ini_dir
+    global master_file
+    inis = glob.glob(os.path.join(ini_dir, "*.ini"))
+    pars = glob.glob(os.path.join(ini_dir, "*.par"))
+    return (len(inis) == len(pars)) and (len(inis)== 5) and os.path.exists(master_file)
+
 
 integration.Sequence(
  [
   integration.require_readable(files=["/dev/gpstime", "/dev/mbuf"], description="required device files"),
   fe_simulated_streams.run,
+  integration.wait_for(predicate=ini_files_available, description="ini and par files must exist", timeout=10),
   insert_duplicates,
   daqd.run,
   daqd.ignore,