fixed unit tests

cellxgene_gateway/prune_process_cache.py

@@ -10,14 +10,16 @@
 import logging
 import time
 
-from cellxgene_gateway.env import ttl
-from cellxgene_gateway.util import current_time_stamp
+from cellxgene_gateway import env
+from cellxgene_gateway import util
+
+logger = logging.getLogger(__name__)
 
 
 class PruneProcessCache:
     def __init__(self, cache):
         self.cache = cache
-        self.expire_seconds = 3600 if ttl is None else int(ttl)
+        self.expire_seconds = 3600 if env.ttl is None else int(env.ttl)
 
     def __call__(self):
         while True:
@@ -25,7 +27,7 @@ class PruneProcessCache:
             self.prune()
 
     def prune(self):
-        timestamp = current_time_stamp()
+        timestamp = util.current_time_stamp()
         cutoff = timestamp - self.expire_seconds
         processes_to_delete = [
             p for p in self.cache.entry_list if p.timestamp < cutoff
@@ -33,9 +35,9 @@ class PruneProcessCache:
         processes_to_keep = [
             p for p in self.cache.entry_list if not p.timestamp < cutoff
         ]
-        logger = logging.getLogger("cellxgene_gateway")
+
         logger.debug(
-            f"Cutoff {cutoff} = timestamp {timestamp} - expire seconds {self.expire_seconds} , keeping {processes_to_keep}"
+            f"Cutoff {cutoff} = timestamp {timestamp} - expire seconds {self.expire_seconds} , keeping {processes_to_keep}, pruning {processes_to_delete}"
         )
 
         for process in processes_to_delete: