Assert how many images the gallery of the product form holds.
Examples
Then the product gallery should have 1 image
Then the product gallery should have 0 images
And the product gallery should have 2 images
Then the product gallery should have 3 images
Then the product gallery should have 5 images
Pattern
Then(/^the product gallery should have (\d+) images?$/, …)
Part of @webship-js/magento-steps (github.com/webship/magento-steps), a step pack for Webship-js 2.0.x.