fix(tests): change how Proxy is used for octokit rest

It seems that rest octokit is alredy using some kind of meta-programming with conflicts with the way of how metrics mocks data (assignement does not override value, despite `writable: true, configurable: true` as property descriptors, and ends up hitting the real api). current fix will only support 2 level depth, but should be good enough for now

tests/mocks/index.mjs

@@ -64,21 +64,27 @@ export default async function({graphql, rest}) {
   {
     //Unmocked
     console.debug("metrics/compute/mocks > mocking rest api")
-    const unmocked = {}
+    const unmocked = rest
+
     //Mocked
-    const mocker = ({path = "rest", mocks, mocked}) => {
+    rest = new Proxy(unmocked, {
-      for (const [key, value] of Object.entries(mocks)) {
+      get(target, section) {
-        console.debug(`metrics/compute/mocks > mocking rest api > mocking ${path}.${key}`)
+        if (Reflect.has(mocks.github.rest, section)) {
-        if (typeof value === "function") {
+          return new Proxy(target[section], {
-          unmocked[path] = Object.assign(value, mocked[key])
+            get(target, property) {
-          mocked[key] = new Proxy(unmocked[path], {apply: value.bind(null, {faker})})
+              if (mocks.github.rest?.[section]?.[property]) {
-        }
+                return async function () {
-        else {
+                  console.debug(`metrics/mocking > rest.${section}.${property}`)
-          mocker({path: `${path}.${key}`, mocks: mocks[key], mocked: mocked[key]})
+                  return mocks.github.rest[section][property]({faker}, target, null, arguments)
                 }
               }
+              return Reflect.get(target, property)
             }
-    mocker({mocks: mocks.github.rest, mocked: rest})
+          })
+        }
+        return Reflect.get(target, section)
+      }
+    })
   }
 
   //Axios mocking