Twitter discussion https://twitter.com/itortv/status/1072889316391694337

original.js

describe('Temperature, with no alarms', () => { 
  it('takes temperature with manual input', () => { 
    loginPage.visit(); 
    const menuPage = loginPage.doLogin(TEST_USER, CORRECT_PASSWORD); 
    const measurementsPage = menuPage.chooseMeasurements(); 
    const temperaturePage = measurementsPage.chooseTemperature(); 

    temperaturePage.enterMeasurement(36); 
    temperaturePage.expect().toSayPerfect();
  });
});

describe('Weight, with no alarms', () => { 
  it('takes weight with manual input', () => { 
    loginPage.visit(); 
    const menuPage = loginPage.doLogin(TEST_USER, CORRECT_PASSWORD); 
    const measurementsPage = menuPage.chooseMeasurements(); 
    const weightPage = measurementsPage.chooseWeight(); 

    weightPage.enterMeasurement(70.2); 
    weightPage.expect().toSayPerfect();
  });
});

proposal.temperaturePage.test.js

describe('Temperature page', () => { 
  let temperaturePage;
  
  beforeEach(() => {
    temperaturePage = TestHelperNavigator.navigateToTemperaturePage();
  });
  
  describe('Temperature, with no alarms', () => { 
    it('takes temperature with manual input', () => { 
      temperaturePage.enterMeasurement(36); 
      
      temperaturePage.expect().toSayPerfect();
    });
  });
  
  // Other temperature page tests
});

proposal.testHelperNavigator.js

const navigateToMeasurementsPage = () => {
  loginPage.visit(); 
  const menuPage = loginPage.doLogin(TEST_USER, CORRECT_PASSWORD); 
  return measurementsPage = menuPage.chooseMeasurements(); 
};

export class TestHelperNavigator {
  static navigateToTemperaturePage() {
    return navigateToMeasurementsPage().chooseTemperature(); 
  }
  
  static navigateToWeightPage() {
    return navigateToMeasurementsPage().chooseWeight(); 
  }
}

proposal.weightPage.test.js

describe('Weight page', () => { 
  let weightPage;
  
  beforeEach(() => {
    weightPage = TestHelperNavigator.navigateToWeightPage();
  });
  
  describe('Weight, with no alarms', () => { 
    it('takes weight with manual input', () => { 
      weightPage.enterMeasurement(70.2); 
      
      weightPage.expect().toSayPerfect();
    });
  });
  
  // Other weight page tests
});