restTest.js

Feature('Api feature');

require('chai').should();

Scenario('test a GET request', async (I) => {
  response = await I.sendGetRequest('/api');
  //output : console.log(response.data);
  response.status.should.eql(200);
  //check json object
  response.data.should.be.an('object');
  //check property present
  response.data.should.have.property('operationId');
  //check property value
  response.data.operationId.should.eql('1123231');
  //check partial json
  response.data.should.deep.include({
    "operationId": "1123231",
    "calculationId": "2"
  });
  //check full json
  response.data.should.eql({
    "operationId": "1123231",
    "calculationId": "2",
    "applicationDate": "2017-05-23",
    "typeCode": "SU"
  });
});