Support for Elasticsearch 7.7 (#1192)

test/types/client.test-d.ts

@@ -0,0 +1,123 @@
+// 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
+
+import { expectType } from 'tsd'
+import { Client, ApiError, ApiResponse, RequestEvent, ResurrectEvent } from '../../'
+import { TransportRequestCallback, TransportRequestPromise } from '../..//lib/Transport';
+
+const client = new Client({
+  node: 'http://localhost:9200'
+})
+
+client.on('request', (err, meta) => {
+  expectType<ApiError>(err)
+  expectType<RequestEvent>(meta)
+})
+
+client.on('response', (err, meta) => {
+  expectType<ApiError>(err)
+  expectType<RequestEvent>(meta)
+})
+
+client.on('sniff', (err, meta) => {
+  expectType<ApiError>(err)
+  expectType<RequestEvent>(meta)
+})
+
+client.on('resurrect', (err, meta) => {
+  expectType<null>(err)
+  expectType<ResurrectEvent>(meta)
+})
+
+// Test all overloads
+
+// Callbacks style
+{
+  const result = client.info((err, result) => {
+    expectType<ApiError>(err)
+    expectType<ApiResponse>(result)
+  })
+  expectType<TransportRequestCallback>(result)
+  expectType<void>(result.abort())
+}
+
+{
+  const result = client.info({ pretty: true }, (err, result) => {
+    expectType<ApiError>(err)
+    expectType<ApiResponse>(result)
+  })
+  expectType<TransportRequestCallback>(result)
+  expectType<void>(result.abort())
+}
+
+{
+  const result = client.info({ pretty: true }, { ignore: [404] }, (err, result) => {
+    expectType<ApiError>(err)
+    expectType<ApiResponse>(result)
+  })
+  expectType<TransportRequestCallback>(result)
+  expectType<void>(result.abort())
+}
+
+// Promise style
+{
+  const promise = client.info()
+  expectType<TransportRequestPromise<ApiResponse>>(promise)
+  promise
+    .then(result => expectType<ApiResponse>(result))
+    .catch((err: ApiError) => expectType<ApiError>(err))
+  expectType<void>(promise.abort())
+}
+
+{
+  const promise = client.info({ pretty: true })
+  expectType<TransportRequestPromise<ApiResponse>>(promise)
+  promise
+    .then(result => expectType<ApiResponse>(result))
+    .catch((err: ApiError) => expectType<ApiError>(err))
+  expectType<void>(promise.abort())
+}
+
+{
+  const promise = client.info({ pretty: true }, { ignore: [404] })
+  expectType<TransportRequestPromise<ApiResponse>>(promise)
+  promise
+    .then(result => expectType<ApiResponse>(result))
+    .catch((err: ApiError) => expectType<ApiError>(err))
+  expectType<void>(promise.abort())
+}
+
+// Promise style with async await
+{
+  const promise = client.info()
+  expectType<TransportRequestPromise<ApiResponse>>(promise)
+  expectType<void>(promise.abort())
+  try {
+    expectType<ApiResponse>(await promise)
+  } catch (err) {
+    expectType<any>(err)
+  }
+}
+
+{
+  const promise = client.info({ pretty: true })
+  expectType<TransportRequestPromise<ApiResponse>>(promise)
+  expectType<void>(promise.abort())
+  try {
+    expectType<ApiResponse>(await promise)
+  } catch (err) {
+    expectType<any>(err)
+  }
+}
+
+{
+  const promise = client.info({ pretty: true }, { ignore: [404] })
+  expectType<TransportRequestPromise<ApiResponse>>(promise)
+  expectType<void>(promise.abort())
+  try {
+    expectType<ApiResponse>(await promise)
+  } catch (err) {
+    expectType<any>(err)
+  }
+}