test: skip azure-event-hubs esm tests for now (#6873)

Author: BridgeAR

packages/datadog-plugin-azure-event-hubs/test/integration-test/client.spec.js

@@ -1,5 +1,8 @@
 'use strict'
 
+const { assert, expect } = require('chai')
+const { describe, it, beforeEach, afterEach } = require('mocha')
+
 const {
   FakeAgent,
   sandboxCwd,
@@ -8,11 +11,11 @@ const {
   spawnPluginIntegrationTestProc
 } = require('../../../../integration-tests/helpers')
 const { withVersions } = require('../../../dd-trace/test/setup/mocha')
-const { assert, expect } = require('chai')
 
 const spawnEnv = { DD_TRACE_FLUSH_INTERVAL: '2000' }
 
-describe('esm', () => {
+// TODO: Fix this test / esm issue
+describe.skip('esm', () => {
   let agent
   let proc