supertest should return response instead of @nightwatch_element

[reallymello]

In a normal SuperTest test one can save out the response to perform later assertions on or save the data for more complicated tests. When I try that it appears the response comes back as a @nightwatch_element instead so it doesn't appear that it is possible. Could that be added?

module.exports = {
  'can do a test': ({ supertest }) => {
    const response = supertest
      .request('https://petstore.swagger.io/v2')
      .get('/store/inventory/')
      .expect(200)
      .expect('Content-Type', /json/)
      .end(() => {});

    expect(response.status).to.equal(200);
  },
};

┌ ────────────────── ×  default: petStore.js  ───────────────────────────────────────────────────────────────────────────────────┐
│                                                                                                                                │
│                                                                                                                                │
│    [Pet Store] Test Suite                                                                                                      │
│    ────────────────────────────────────────────                                                                                │
│    – can do a test                                                                                                             │
│     ✖ TypeError                                                                                                                │
│       Cannot read properties of undefined (reading '@nightwatch_element')                                                      │
│                                                                                                                                │
│        Error location:                                                                                                         │
│        C:\Projects\nightwatchTutorials\apiTesting\test\petStore.js:                                                            │
│        –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––                                                           │
│         8 |       .end(() => {});                                                                                              │
│         9 |                                                                                                                    │
│         10 |     expect(response.status).to.equal(200);                                                                        │
│         11 |   },                                                                                                              │
│         12 | };                                                                                                                │
│        –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––                                                           │
│                                                                                                                                │
│        Stack Trace :                                                                                                           │
│        at NightwatchAPI.expect (C:\Users\Mr\AppData\Roaming\npm\node_modules\nightwatch\lib\api\_loaders\static.js:233:62)     │
│        at globalExpect (C:\Users\Mr\AppData\Roaming\npm\node_modules\nightwatch\lib\testsuite\index.js:311:29)                 │
│        at Object.can do a test (C:\Projects\nightwatchTutorials\apiTesting\test\petStore.js:10:5)                              │
│        at Context.call (C:\Users\Mr\AppData\Roaming\npm\node_modules\nightwatch\lib\testsuite\context.js:476:35)               │
│        at TestCase.run (C:\Users\Mr\AppData\Roaming\npm\node_modules\nightwatch\lib\testsuite\testcase.js:58:31)               │
│        at Runnable.__runFn (C:\Users\Mr\AppData\Roaming\npm\node_modules\nightwatch\lib\testsuite\index.js:745:80)             │
│        at Runnable.run (C:\Users\Mr\AppData\Roaming\npm\node_modules\nightwatch\lib\testsuite\runnable.js:126:21)              │
│        at TestSuite.executeRunnable (C:\Users\Mr\AppData\Roaming\npm\node_modules\nightwatch\lib\testsuite\index.js:898:49)    │
│        at TestSuite.handleRunnable (C:\Users\Mr\AppData\Roaming\npm\node_modules\nightwatch\lib\testsuite\index.js:913:33)     │
│        at C:\Users\Mr\AppData\Roaming\npm\node_modules\nightwatch\lib\testsuite\index.js:745:21                                │
│                                                                                                                                │
│    × default: petStore.js [Pet Store] can do a test (78ms)                                                                     │
│       Cannot read properties of undefined (reading '@nightwatch_element')                                                      │
│       TypeError: Cannot read properties of undefined (reading '@nightwatch_element')                                           │
│           at Object.can do a test (C:\Projects\nightwatchTutorials\apiTesting\test\petStore.js:10:5)                           │
│    √ Passed [ok]: .get('/store/inventory/').expect(200) ok                                                                     │
│    √ Passed [ok]: .get('/store/inventory/').expect('Content-Type', /json/) ok                                                  │
│                                                                                                                                │
└────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘