Assert a subnavigation link with the given label is (or is not) shown.
Examples
Then I should see the "Forms" subnavigation item
And I should see the "Search" subnavigation item
Then we should see the "Login" subnavigation item
And I should not see the "Checkout" subnavigation item
Then should see the "Media" subnavigation item
Pattern
Then(/^(I |we )*should( not)* see the "([^"]*)?" subnavigation item$/, …)
Part of @webship-js/typo3-steps (github.com/webship/typo3-steps), a step pack for Webship-js 2.0.x.