sfdx-lwc-jest のまとめ

"Using the Apex Wire Adapter" error: "TypeError: getAccountList.emit is not a function"

• "Using the Apex Wire Adapter" error: "TypeError: getAccountList.emit is not a function"
• 【Salesforce】Trailheadの Jest モック(Apexワイヤーアダプター)サンプルコードの誤り

Try this

import getAccountList from '@salesforce/apex/AccountController.getAccountList';

jest.mock(
  '@salesforce/apex/AccountController.getAccountList',
  ()=>{
    const { createApexTestWireAdapter } = require("@salesforce/sfdx-lwc-jest");
    return {
      default: createApexTestWireAdapter(jest.fn()),
    };
  },
  {virtual: true}
);

In the test class, execute the following emit ()

getAccountList.emit(mockGetAccountList);

インストールできていない？

• I am stuck in the unit-Lightning Web Components Tests : Write a Jest Test

I've changed the default package.json to use eslint ^8.57.0 like eslint-plugin-lwc does for now and it's working.

https://github.com/forcedotcom/cli/issues/3056