Support for Elasticsearch 7.7 (#1192)

test/unit/helpers/search.test.js

@@ -0,0 +1,61 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+const { test } = require('tap')
+const { Client } = require('../../../')
+const { connection } = require('../../utils')
+
+test('Search should have an additional documents property', async t => {
+  const MockConnection = connection.buildMockConnection({
+    onRequest (params) {
+      return {
+        body: {
+          hits: {
+            hits: [
+              { _source: { one: 'one' } },
+              { _source: { two: 'two' } },
+              { _source: { three: 'three' } }
+            ]
+          }
+        }
+      }
+    }
+  })
+
+  const client = new Client({
+    node: 'http://localhost:9200',
+    Connection: MockConnection
+  })
+
+  const result = await client.helpers.search({
+    index: 'test',
+    body: { foo: 'bar' }
+  })
+  t.deepEqual(result, [
+    { one: 'one' },
+    { two: 'two' },
+    { three: 'three' }
+  ])
+})
+
+test('kGetHits fallback', async t => {
+  const MockConnection = connection.buildMockConnection({
+    onRequest (params) {
+      return { body: {} }
+    }
+  })
+
+  const client = new Client({
+    node: 'http://localhost:9200',
+    Connection: MockConnection
+  })
+
+  const result = await client.helpers.search({
+    index: 'test',
+    body: { foo: 'bar' }
+  })
+  t.deepEqual(result, [])
+})