LIFF Mock is a LIFF Plugin that make testing your LIFF app easy.
※ LIFF Plugin feature is available since LIFF SDK v2.19.0.
$ npm install @line/liff-mock
import liff from '@line/liff';
import { LiffMockPlugin } from '@line/liff-mock';
liff.use(new LiffMockPlugin());
liff.init({
liffId: 'liff-xxxx',
mock: true, // enable mock mode
});
if (!liff.isInClient()) liff.login();
const profile = await liff.getProfile();
// { displayName: 'Brown', userId: '123456789', statusMessage: 'hello' }
console.log(profile);
With Pluggable SDK
If you use LIFF Mock with Pluggable SDK mode, you have to install IsInClientModule
before the installation of LiffMockPlugin
because LIFF Mock depends on liff.isInClient
API.
import liff from '@line/liff/core';
import IsInClientModule from "@line/liff/is-in-client";
import { LiffMockPlugin } from '@line/liff-mock';
liff.use(new IsInClientModule()); // <-- Please install IsInClientModule before LiffMockPlugin
liff.use(new LiffMockPlugin());
liff.init({
liffId: 'liff-xxxx',
mock: true, // enable mock mode
});
if (!liff.isInClient()) liff.login();
const profile = await liff.getProfile();
// { displayName: 'Brown', userId: '123456789', statusMessage: 'hello' }
console.log(profile);
https://unpkg.com/@line/liff-mock@1.0.3/dist/umd/liff-mock.js
<!-- in <head> tag -->
<script src="https://unpkg.com/@line/liff-mock@1.0.3/dist/umd/liff-mock.js"></script>
const liff = window.liff;
const liffMockPlugin = window.liffMock;
liff.use(new LiffMockPlugin());
liff.init({
liffId: 'liff-xxxx',
mock: true, // enable mock mode
});
if (!liff.isInClient()) liff.login();
const profile = await liff.getProfile();
// { displayName: 'Brown', userId: '123456789', statusMessage: 'hello' }
console.log(profile);
Set mock data
type set = (
data: Partial<MockData> | ((prev: Partial<MockData>) => Partial<MockData>)
) => void;
const profile = await liff.getProfile();
// { displayName: 'Brown', userId: '123456789', statusMessage: 'hello' }
console.log(profile);
liff.$mock.set((p) => ({
...p,
getProfile: { displayName: 'Cony', userId: '1111111' },
}));
const profile = await liff.getProfile();
// { displayName: 'Cony', userId: '1111111' }
console.log(profile);
Restore default mock data
type clear: () => void;
// liff.$mock.set(...)
const profile = await liff.getProfile();
// { displayName: 'Cony', userId: '1111111' }
console.log(profile);
liff.$mock.clear();
const profile = await liff.getProfile();
// { displayName: 'Brown', userId: '123456789', statusMessage: 'hello' }
console.log(profile);
See examples
$ nvm use
$ npm ci