#681: [Test coverage] missed or empty "cart_id" in cart operations

[sergiy-v]

Description (*)

Added the following API-functional tests cases.

\Magento\GraphQl\Quote\Customer\RemoveCouponFromCartTest
testRemoveCouponFromCartIfCartIdIsMissed
testRemoveCouponFromCartIfCartIdIsEmpty

\Magento\GraphQl\Quote\Guest\RemoveCouponFromCartTest
testRemoveCouponFromCartIfCartIdIsMissed
testRemoveCouponFromCartIfCartIdIsEmpty

\Magento\GraphQl\Quote\Customer\PlaceOrderTest
testPlaceOrderIfCartIdIsMissed
testPlaceOrderIfCartIdIsEmpty

\Magento\GraphQl\Quote\Guest\PlaceOrderTest
testPlaceOrderIfCartIdIsMissed
testPlaceOrderIfCartIdIsEmpty

\Magento\GraphQl\Quote\Guest\GetCartTest
testGetCartIfCartIdIsMissed
testGetCartIfCartIdIsEmpty

\Magento\GraphQl\Quote\Customer\GetCartTest
testGetCartIfCartIdIsMissed
testGetCartIfCartIdIsEmpty

\Magento\GraphQl\Quote\Guest\AddSimpleProductToCartTest
testAddSimpleProductToCartIfCartIdIsMissed
testAddSimpleProductToCartIfCartIdIsEmpty
testAddSimpleProductToCartIfCartItemsAreMissed
testAddSimpleProductToCartIfCartItemsAreEmpty

\Magento\GraphQl\Quote\Customer\AddSimpleProductToCartTest
testAddSimpleProductToCartIfCartIdIsMissed
testAddSimpleProductToCartIfCartIdIsEmpty
testAddSimpleProductToCartIfCartItemsAreMissed
testAddSimpleProductToCartIfCartItemsAreEmpty

\Magento\GraphQl\Quote\Guest\AddVirtualProductToCartTest
testAddVirtualProductToCartIfCartIdIsMissed
testAddVirtualProductToCartIfCartIdIsEmpty
testAddVirtualProductToCartIfCartItemsAreMissed
testAddVirtualProductToCartIfCartItemsAreEmpty

\Magento\GraphQl\Quote\Customer\AddVirtualProductToCartTest
testAddVirtualProductToCartIfCartIdIsMissed
testAddVirtualProductToCartIfCartIdIsEmpty
testAddVirtualProductToCartIfCartItemsAreMissed
testAddVirtualProductToCartIfCartItemsAreEmpty

Fixed Issues (if relevant)

1. [Test coverage] Missed or empty "cart_id" in cart operations #681

Contribution checklist (*)

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• All automated tests passed successfully (all builds are green)

[lenaorobei]

@magento run all tests

[magento-engcom-team]

Hi @lenaorobei, thank you for the review.
ENGCOM-5220 has been created to process this Pull Request

[ghost]

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