Assert the first name the employee menu greets ("Welcome back Shop").
Examples
Then the back office should greet "Shop"
Then the back office should greet "Sam"
And the back office should greet "Shop"
Then the back office should greet "Welcome back Shop"
Then the back office should greet "Welcome back Sam"
Pattern
Then(/^the back office should greet "([^"]*)"$/, …)
Part of @webship-js/prestashop-steps (github.com/webship/prestashop-steps), a step pack for Webship-js 2.0.x.