Try to fix test env HTTP read time out

plugins/netbox-cert-plugin/tests/e2e/test_certificate_creation.py

 """Test case for Mapping creation"""
 
+import time
 import unittest
 import json
 import os
@@ -147,6 +148,8 @@ class TestCertificateCreation(unittest.TestCase):
             timeout=5,
         )
 
+        time.sleep(2)
+
 
 if __name__ == "__main__":
     unittest.main()

plugins/netbox-rps-plugin/tests/e2e/base.py

 """Base TestCase Class for Mapping"""
 
 import os
+import time
 import unittest
 import requests
 
@@ -24,3 +25,5 @@ class Base(unittest.TestCase):
                 headers={"Authorization": f"Token {API_KEY}"},
                 timeout=5,
             )
+
+        time.sleep(2)