Fix comparson of time.

You can't test rounded values for equalness, since they may fall each on a different side of 0.5.  It is better
to test their absolute difference for a certain tolerance, in this case 1.0 which is the intent of the original round.

Author: kristjanvalur

tests/test_asyncio/test_timeseries.py

@@ -73,7 +73,7 @@ async def test_add(modclient: redis.Redis):
         4, 4, 2, retention_msecs=10, labels={"Redis": "Labs", "Time": "Series"}
     )
     res = await modclient.ts().add(5, "*", 1)
-    assert round(time.time()) == round(float(res) / 1000)
+    assert abs(time.time() - round(float(res) / 1000)) < 1.0
 
     info = await modclient.ts().info(4)
     assert 10 == info.retention_msecs

tests/test_timeseries.py

@@ -70,7 +70,8 @@ def test_add(client):
     assert 4 == client.ts().add(
         4, 4, 2, retention_msecs=10, labels={"Redis": "Labs", "Time": "Series"}
     )
-    assert round(time.time()) == round(float(client.ts().add(5, "*", 1)) / 1000)
+
+    assert abs(time.time() - float(client.ts().add(5, "*", 1)) / 1000) < 1.0
 
     info = client.ts().info(4)
     assert 10 == info.retention_msecs