Context

Hardcoded link tags in .features don't allow for dynamically adding links to the report. The dynamic use-case can be addressed with allure.dynamic.link(), however it appears to be a no-op for allure-behave. This PR adds the missing add_link hook to the behave listener.

With these changes, in addition to:

@allure.issue:https://jira.example.com/JIRA-1234
Scenario: Scenario with passed step
    Given simple passed step

we can also do:

import allure

def before_scenario(context, scenario):
    allure.dynamic.issue("https://jira.example.com/JIRA-1234", "JIRA-1234")

I used the pytest implementation as a reference for these changes:

Checklist

• Sign Allure CLA
• Provide unit tests