[resty.oidc] allow stubbing http backend

3scale · Sep 27, 2018 · 01112b5 · 01112b5
1 parent a5d2075
commit 01112b5
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/gateway/src/resty/oidc/discovery.lua b/gateway/src/resty/oidc/discovery.lua
@@ -15,6 +15,9 @@ local _M = { }
 
 local mt = { __index = _M }
 
+-- to be overridden in tests
+function _M.http_backend() end
+
 local function openid_configuration_url(issuer)
     if issuer and type(issuer) == 'string' and len(issuer) > 0 then
         return resty_url.join(issuer, '.well-known/openid-configuration')
@@ -35,7 +38,7 @@ end
 
 function _M.new(http_backend)
     local http_client = http_ng.new{
-        backend = http_backend,
+        backend = http_backend or _M.http_backend(),
         options = {
             ssl = { verify = resty_env.enabled('OPENSSL_VERIFY') }
         }