tests fix: add PYWB_NO_VERIFY_SSL env var for tests to avoid failing tests when connecting to external services (#760)

- if variable is set, RemoteIndexSource loading does not verify certs

pywb/warcserver/index/indexsource.py

@@ -22,6 +22,10 @@ import requests
 
 import re
 import logging
+import os
+
+
+no_verify = os.environ.get("PYWB_NO_VERIFY_SSL")
 
 
 #=============================================================================
@@ -46,6 +50,8 @@ class BaseIndexSource(object):
         self.sesh = requests.Session()
         self.sesh.mount('http://', adapter)
         self.sesh.mount('https://', adapter)
+        if no_verify:
+            self.sesh.verify = False
 
 
 #=============================================================================

tox.ini

@@ -12,9 +12,10 @@ python =
     3.7: py37
     3.8: py38
     3.9: py39
-    3.10: py39
+    3.10: py310
 
 [testenv]
+setenv = PYWB_NO_VERIFY_SSL = 1
 deps =
     -rtest_requirements.txt
     -rrequirements.txt