Support for Doc String type

[d4niloArantes]

Hi! I couldn't find any news about this subject. I did find this issue and this PR in the archived repository but no results.

It still returning null when I try something like

Then('a warning tile will display the following message:', async (t, [], docString) => {
    console.log(docString);
});

[Arthy000]

Hi @d4niloArantes,
I'll have a look :D

[Arthy000]

Hello again!
Looks like it's done, actually:
The first argument of your function is the TestController.
The second argument is the array containing the parameters from your feature.
The third argument is the data table (that's what's null in your example)
The fourth argument is the doc string :D

Given(`Some step name`, async (t: TestController, ...rest) => {
  console.log('output:', rest);
});

output: [ [], null, 'This is my doc string\nIt works' ]

[d4niloArantes]

Thank you so much @Arthy000. I was using the 4.0.0 version and it only works for 5.0.0 or above.
Could you add this examples in the examples folder please?

#docstring.feature
Feature: Doc string demo feature

  Scenario: Asserting page subtitle
    Given I open TestCafe demo page
    Then I see the following page subtitle
      """
      This webpage is used as a sample in TestCafe tutorials.
      """

# this only works for v5.0.0 or above

// docstring.js
import { Given, Then } from '@cucumber/cucumber';
import { Selector } from 'testcafe';

Given('I open TestCafe demo page', async t => {
    await t
        .navigateTo('https://devexpress.github.io/testcafe/example/');
});

Then('I see the following page subtitle', async (t, [], dtTable, docString) => {
    await t
        .expect(Selector('header > p').textContent).contains(docString);
});

While I was updating my Cucumber and gherkin-testcafe versions, I faced several problems and the versions that worked were:

"dependencies": {
    "@cucumber/cucumber": "^7.3.1",
    "gherkin-testcafe": "^5.0.0",
    "testcafe": "^1.14.2"
  }

[Arthy000]

I was planning to add an example, thanks for providing it :)
Regarding the dependencies of your projet, I'd advise to upgrade to the latest version of this package (5.1.0) and upgrade TestCafe itself to match the version required by gherkin-testcafe (>= 1.15.2)

[Arthy000]

Documentation updated