send 50 offline heartbeats per request with one second delay in between

tests/test_main.py

@@ -27,6 +27,7 @@ from .utils import ANY, CustomResponse
 
 class MainTestCase(utils.TestCase):
     patch_these = [
+        'time.sleep',
         'wakatime.packages.requests.adapters.HTTPAdapter.send',
         'wakatime.offlinequeue.Queue.push',
         ['wakatime.offlinequeue.Queue.pop', None],

tests/test_offlinequeue.py

@@ -20,6 +20,7 @@ from .utils import mock, json, ANY, CustomResponse, NamedTemporaryFile, Temporar
 
 class OfflineQueueTestCase(TestCase):
     patch_these = [
+        'time.sleep',
         'wakatime.packages.requests.adapters.HTTPAdapter.send',
         'wakatime.session_cache.SessionCache.save',
         'wakatime.session_cache.SessionCache.delete',

wakatime/constants.py

@@ -46,11 +46,11 @@ Default is 2MB.
 """
 MAX_FILE_SIZE_SUPPORTED = 2000000
 
-""" Default number of offline heartbeats to sync before exiting."""
+""" Default limit of number of offline heartbeats to sync before exiting."""
 DEFAULT_SYNC_OFFLINE_ACTIVITY = 100
 
 """ Number of heartbeats per api request.
 Even when sending more heartbeats, this is the number of heartbeats sent per
 individual https request to the WakaTime API.
 """
-HEARTBEATS_PER_REQUEST = 10
+HEARTBEATS_PER_REQUEST = 50

wakatime/main.py

@@ -14,6 +14,7 @@ from __future__ import print_function
 import logging
 import os
 import sys
+import time
 import traceback
 
 pwd = os.path.dirname(os.path.abspath(__file__))
@@ -76,6 +77,7 @@ def execute(argv=None):
         if retval == SUCCESS:
             queue = Queue(args, configs)
             for offline_heartbeats in queue.pop_many(args.sync_offline_activity):
+                time.sleep(1)
                 retval = send_heartbeats(offline_heartbeats, args, configs)
                 if retval != SUCCESS:
                     break