@patternfly/react-charts/src/echarts/__mocks__/echarts.ts

This library provides a set of React chart components for use with the PatternFly reference implementation.

const echarts: any = jest.createMockFromModule('echarts');
echarts.init = jest.fn(() => ({
  setOption: jest.fn(),
  dispose: jest.fn()
}));
module.exports = echarts;