Assert the open mini cart holds (or does not hold) a product.
Examples
Then the mini cart should contain "Joust Duffle Bag"
Then the mini cart should not contain "Radiant Tee"
And the mini cart should contain "Aim Analog Watch"
Then the mini cart should contain "Radiant Tee"
Then the mini cart should not contain "Test Bag"
Pattern
Then(/^the mini cart should( not)* contain "([^"]*)"$/, …)
Part of @webship-js/magento-steps (github.com/webship/magento-steps), a step pack for Webship-js 2.0.x.