storybook/examples/official-storybook/image-snapshots/jest.config.js

const path = require('path');
const globalJestConfig = require('../../../jest.config');

const finalJestConfig = { ...globalJestConfig };

finalJestConfig.rootDir = path.join(__dirname, '../../..');
finalJestConfig.testMatch = [
  '<rootDir>/examples/official-storybook/image-snapshots/storyshots-image.runner.js',
];

module.exports = finalJestConfig;