Keeping a review and a rating of a product on the product`s page

**User story**: As a user-customer I want to leave a review and rating of the product.

**Function:** Keeping a review and a rating of a product on the product`s page on the https://magento.softwaretestingboard.com/ website.

**Scenario:** Leaving a review and rating of the product on the product`s page

**Given:** The user-customer scrolls the product`s page

**When:** The user-customer clicks on tab "Reviews"

**And:** Clicks on stars of "Your Rating", choosing the number of stars

**And:** Writes down his nickname in a text field "Nickname"

**And:** Writes down the topic in a text field "Summary"

**And:** Writes down a review about the product in a text field "Review"

**And:** Clicks a button "Submit review"

**Then:** The user-customer`s review is added to reviews.

**And:** All users can see the added review and other reviews.