Forget the stored cookie consent and reload, so the dialog shows again for the scenarios about it (the suite pre-accepts it otherwise).
Examples
Given the cookie consent is not given yet
Given the cookie consent was not given yet
Given the cookie consent is reset
And the cookie consent is not given yet
Given the cookie consent has been reset
Pattern
Given(/^the cookie consent (?:is|was|has been) (?:not given yet|reset)$/, …)
Part of @webship-js/drupal-cms-steps (github.com/webship/drupal-cms-steps), a step pack for Webship-js 2.0.x.