Fix unit test for Object Cache

tests/beem/test_objectcache.py

@@ -53,21 +53,25 @@ class Testcases(unittest.TestCase):
         # Get
         self.assertEqual(cache.get("foo", "New"), "New")
 
-    def test_use_del(self):
-        cache = ObjectCache(default_expiration=1, auto_clean=True, use_del=False)
-        self.assertEqual(str(cache), "ObjectCache(n=0, default_expiration=1)")
+    def test_cache2(self):
+        cache = ObjectCache(default_expiration=3, auto_clean=True)
+        self.assertEqual(str(cache), "ObjectCache(n=0, default_expiration=3)")
 
         # Data
         cache["foo"] = "bar"
-        self.assertEqual(str(cache), "ObjectCache(n=1, default_expiration=1)")
+        self.assertEqual(str(cache), "ObjectCache(n=1, default_expiration=3)")
         self.assertIn("foo", cache)
         self.assertEqual(cache["foo"], "bar")
         self.assertEqual(cache.get("foo", "New"), "bar")
-
+        time.sleep(1)
+        cache["foo2"] = "bar2"
+        time.sleep(1)
+        cache["foo3"] = "bar3"
+        self.assertEqual(str(cache), "ObjectCache(n=3, default_expiration=3)")
         # Expiration
         time.sleep(2)
         self.assertNotIn("foo", cache)
-        self.assertEqual(str(cache), "ObjectCache(n=0, default_expiration=1)")
+        self.assertEqual(str(cache), "ObjectCache(n=1, default_expiration=3)")
         self.assertEqual(len(list(cache)), 1)
         # Get
         self.assertEqual(cache.get("foo", "New"), "New")