1 files changed, 46 insertions, 0 deletions
diff --git a/test/fetch/issue-1447.js b/test/fetch/issue-1447.js
new file mode 100644
index 0000000..503b344
--- /dev/null
+++ b/test/fetch/issue-1447.js
@@ -0,0 +1,46 @@
+'use strict'
+
+const { test, skip } = require('tap')
+const { nodeMajor } = require('../../lib/core/util')
+
+if (nodeMajor === 16) {
+  skip('esbuild uses static blocks with --keep-names which node 16.8 does not have')
+  process.exit()
+}
+
+const undici = require('../..')
+const { fetch: theoreticalGlobalFetch } = require('../../undici-fetch')
+
+test('Mocking works with both fetches', async (t) => {
+  const mockAgent = new undici.MockAgent()
+  const body = JSON.stringify({ foo: 'bar' })
+
+  mockAgent.disableNetConnect()
+  undici.setGlobalDispatcher(mockAgent)
+  const pool = mockAgent.get('https://example.com')
+
+  pool.intercept({
+    path: '/path',
+    method: 'POST',
+    body (bodyString) {
+      t.equal(bodyString, body)
+      return true
+    }
+  }).reply(200, { ok: 1 }).times(2)
+
+  const url = new URL('https://example.com/path').href
+
+  // undici fetch from node_modules
+  await undici.fetch(url, {
+    method: 'POST',
+    body
+  })
+
+  // the global fetch bundled with esbuild
+  await theoreticalGlobalFetch(url, {
+    method: 'POST',
+    body
+  })
+
+  t.end()
+})