fix: rename to isMockActive

Author: KhafraDev

lib/fetch/index.js

@@ -1911,7 +1911,7 @@ async function httpNetworkFetch (
         path: url.pathname + url.search,
         origin: url.origin,
         method: request.method,
-        body: fetchParams.controller.dispatcher.isActive ? request.body && request.body.source : body,
+        body: fetchParams.controller.dispatcher.isMockActive ? request.body && request.body.source : body,
         headers: [...request.headersList].flat(),
         maxRedirections: 0,
         bodyTimeout: 300_000,

lib/mock/mock-agent.js

@@ -98,7 +98,7 @@ class MockAgent extends Dispatcher {
 
   // This is required to bypass issues caused by using global symbols - see:
   // https://github.com/nodejs/undici/issues/1447
-  get isActive () {
+  get isMockActive () {
     return this[kIsMockActive]
   }
 

lib/mock/mock-utils.js

@@ -301,7 +301,7 @@ function buildMockDispatch () {
   const originalDispatch = this[kOriginalDispatch]
 
   return function dispatch (opts, handler) {
-    if (agent.isActive) {
+    if (agent.isMockActive) {
       try {
         mockDispatch.call(this, opts, handler)
       } catch (error) {