Fix for #29

Author: Abhilash Joseph C

requirements.txt

@@ -3,4 +3,5 @@ pyyaml==5.3.1
 pycurl==7.43.0.6
 jsonpath==0.82
 jmespath==0.10.0
-jsonschema==3.2.0
+jsonschema==3.2.0
+certifi>=2020.11.8

resttest3/testcase.py

@@ -9,6 +9,7 @@
 from typing import List, Dict, Optional
 from urllib.parse import urljoin
 
+import certifi
 import pycurl
 
 from resttest3.binding import Context
@@ -616,6 +617,7 @@ def run(self, context=None, timeout=None, curl_handler=None):
                 curl_handler.setopt(curl_handler.COOKIELIST, "ALL")
             except pycurl.error:
                 curl_handler = pycurl.Curl()
+                curl_handler.setopt(pycurl.CAINFO, certifi.where())  # Fix for #29
         else:
             curl_handler = pycurl.Curl()