fix(cucumberjs): support steps' attachments

[ilya2010ujl]

Closes #688

Please check linked issue to get more information about the problem

Context

Allure attachments are place outside the cucumber steps

Checklist

• Sign Allure CLA
• Provide unit tests

[baev]

Could you please add a test?

[ilya2010ujl]

Hello
Test:

import { Given, setWorldConstructor } from "@cucumber/cucumber"
import { CucumberAllureWorld } from "allure-cucumberjs"

SetWorldConstructor(CucumberAllureWorld)

Given(/my step/, async function () {
  await this.step("step can have anonymous body function", async function () {
    await this.label("label_name", "label_value")
    await this.attach(JSON.stringify({ foo: "bar "}), "application/json")
  })

  await this.step("by the way, body function can be arrow one", async (step) => {
    await step.label("label_name", "label_value")
    await step.attach(JSON.stringify({ foo: "bar "}), "application/json")
 })

After start run the command "allure serve"
ER:

[epszaw]

Hello Test:

import { Given, setWorldConstructor } from "@cucumber/cucumber"
import { CucumberAllureWorld } from "allure-cucumberjs"

SetWorldConstructor(CucumberAllureWorld)

Given(/my step/, async function () {
  await this.step("step can have anonymous body function", async function () {
    await this.label("label_name", "label_value")
    await this.attach(JSON.stringify({ foo: "bar "}), "application/json")
  })

  await this.step("by the way, body function can be arrow one", async (step) => {
    await step.label("label_name", "label_value")
    await step.attach(JSON.stringify({ foo: "bar "}), "application/json")
 })

After start run the command "allure serve" ER:

Could you add a unit test (into the package) to cover the provided code?

[ilya2010ujl]

Can you please tell me if this is a required condition for the merge in the master? Or is it possible without unit tests?)

[CLAassistant]

All committers have signed the CLA.

[ilya2010ujl]

@epszaw Hello
Unit tests have been updated. Please review the MRs

[baev]

@ilya2010ujl thanks!