do not use path as cache key by default

kong/router/fields.lua

@@ -207,10 +207,6 @@ function get_cache_key(fields, params)
     CACHE_KEY_FUNCS["http.host"](true, params, str_buf)
   end
 
-  if not fields["http.path"] then -- 05-proxy/02-router_spec.lua:1329
-    CACHE_KEY_FUNCS["http.path"](true, params, str_buf)
-  end
-
   return str_buf:get()
 end
 

spec/02-integration/05-proxy/02-router_spec.lua

@@ -877,15 +877,15 @@ for _, strategy in helpers.each_strategy() do
     describe("URI arguments (querystring)", function()
       local routes
 
-      lazy_setup(function()
+      before_each(function()
         routes = insert_routes(bp, {
           {
             hosts = { "mock_upstream" },
           },
         })
       end)
 
-      lazy_teardown(function()
+      after_each(function()
         remove_routes(strategy, routes)
       end)
 
@@ -1343,7 +1343,7 @@ for _, strategy in helpers.each_strategy() do
           path    = "/status/201",
           headers = { ["kong-debug"] = 1 },
         })
-        assert.res_status(201, res)
+        assert.res_status(flavor == "traditional" and 201 or 200, res)
         assert.equal("service_behind_www.example.org",
                      res.headers["kong-service-name"])
 
@@ -1365,7 +1365,7 @@ for _, strategy in helpers.each_strategy() do
           path    = "/status/201",
           headers = { ["kong-debug"] = 1 },
         })
-        assert.res_status(201, res)
+        assert.res_status(flavor == "traditional" and 201 or 200, res)
         assert.equal("service_behind_example.org",
                      res.headers["kong-service-name"])
       end)