go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/examples/reactjs/example_app/src/testing_tools/setUpEnv.ts (about)

     1  // Copyright 2022 The LUCI Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  import {
    16    TextDecoder,
    17    TextEncoder,
    18  } from 'util';
    19  
    20  import fetch from 'node-fetch';
    21  
    22  /**
    23   * jsdom doesn't have those by default, we need to add them for fetch testing.
    24   */
    25  global.TextEncoder = TextEncoder;
    26  
    27  // We need to allow the below comments in eslint because Typescript doesn't
    28  // understand that there is a missing decoder in Jest's window
    29  // eslint-disable-next-line @typescript-eslint/ban-ts-comment
    30  // @ts-ignore
    31  global.TextDecoder = TextDecoder;
    32  
    33  // eslint-disable-next-line @typescript-eslint/ban-ts-comment
    34  // @ts-ignore
    35  global.fetch = fetch;
    36  
    37