adds 2 more test cases as requested

Author: kevprice83

t/apicast-policy-rewrite-url-captures.t

@@ -280,4 +280,110 @@ yay, api backend
 GET /abc/def?user_key=xyz
 --- error_code: 404
 --- no_error_log
-[error]
+[error]
+
+=== TEST 6: one transformation with method that matches
+--- configuration
+{
+  "services": [
+    {
+      "id": 42,
+      "proxy": {
+        "policy_chain": [
+          {
+            "name": "rewrite_url_captures",
+            "configuration": {
+              "transformations": [
+                {
+                  "match_rule": "/{var_1}/{var_2}",
+                  "template": "/{var_2}?my_arg={var_1}",
+                  "methods": ["GET"]
+                }
+              ]
+            }
+          },
+          {
+            "name": "upstream",
+            "configuration": {
+              "rules": [
+                {
+                  "regex": "/",
+                  "url": "http://test:$TEST_NGINX_SERVER_PORT"
+                }
+              ]
+            }
+          }
+        ]
+      }
+    }
+  ]
+}
+--- upstream
+  location / {
+     content_by_lua_block {
+       local assert = require('luassert')
+       assert.equals('/def', ngx.var.uri)
+       assert.equals('abc', ngx.req.get_uri_args()['my_arg'])
+       ngx.say('yay, api backend');
+     }
+  }
+--- request
+GET /abc/def?user_key=value
+--- response_body
+yay, api backend
+--- error_code: 200
+--- no_error_log
+[error]
+
+=== TEST 7: one transformation including an array of methods that matches
+--- configuration
+{
+  "services": [
+    {
+      "id": 42,
+      "proxy": {
+        "policy_chain": [
+          {
+            "name": "rewrite_url_captures",
+            "configuration": {
+              "transformations": [
+                {
+                  "match_rule": "/{var_1}/{var_2}",
+                  "template": "/{var_2}?my_arg={var_1}",
+                  "methods": ["GET", "PUT", "POST"]
+                }
+              ]
+            }
+          },
+          {
+            "name": "upstream",
+            "configuration": {
+              "rules": [
+                {
+                  "regex": "/",
+                  "url": "http://test:$TEST_NGINX_SERVER_PORT"
+                }
+              ]
+            }
+          }
+        ]
+      }
+    }
+  ]
+}
+--- upstream
+  location / {
+     content_by_lua_block {
+       local assert = require('luassert')
+       assert.equals('/def', ngx.var.uri)
+       assert.equals('abc', ngx.req.get_uri_args()['my_arg'])
+       ngx.say('yay, api backend');
+     }
+  }
+--- request
+PUT /abc/def?user_key=value
+--- response_body
+yay, api backend
+--- error_code: 200
+--- no_error_log
+[error]