wp-graphql-woocommerce/tests/acceptance/NewCustomerCheckingOutCept.php

<?php
$I = new AcceptanceTester( $scenario );
// Create products
$product_catalog = $I->getCatalog();

// Make quick helper for managing the session token.
$request_headers = function () use ( $I, &$last_request_headers ) {
	$last_request_headers = [
		'woocommerce-session' => 'Session ' . $I->wantHTTPResponseHeaders( 'woocommerce-session' ),
	];

	return $last_request_headers;
};

// Begin test.
$I->wantTo( 'add items to the cart' );

/**
 * Add "T-Shirt" to cart and confirm response data.
 */
$add_to_cart_input = [
	'clientMutationId' => 'someId',
	'productId'        => $product_catalog['t-shirt'],
	'quantity'         => 3,
];

$success = $I->addToCart( $add_to_cart_input );

$I->assertArrayNotHasKey( 'errors', $success );
$I->assertArrayHasKey( 'data', $success );
$I->assertArrayHasKey( 'addToCart', $success['data'] );
$I->assertArrayHasKey( 'cartItem', $success['data']['addToCart'] );
$I->assertArrayHasKey( 'key', $success['data']['addToCart']['cartItem'] );
$shirt_key = $success['data']['addToCart']['cartItem']['key'];

/**
 * Add "Belt" to cart and confirm response data.
 */
$add_to_cart_input = [
	'clientMutationId' => 'someId',
	'productId'        => $product_catalog['belt'],
	'quantity'         => 2,
];

$success = $I->addToCart(
	$add_to_cart_input,
	$request_headers()
);

$I->assertArrayNotHasKey( 'errors', $success );
$I->assertArrayHasKey( 'data', $success );
$I->assertArrayHasKey( 'addToCart', $success['data'] );
$I->assertArrayHasKey( 'cartItem', $success['data']['addToCart'] );
$I->assertArrayHasKey( 'key', $success['data']['addToCart']['cartItem'] );
$belt_key = $success['data']['addToCart']['cartItem']['key'];

/**
 * Add "Jeans" to cart and confirm response data.
 */
$add_to_cart_input = [
	'clientMutationId' => 'someId',
	'productId'        => $product_catalog['jeans'],
	'quantity'         => 4,
];

$success = $I->addToCart(
	$add_to_cart_input,
	$request_headers()
);

$I->assertArrayNotHasKey( 'errors', $success );
$I->assertArrayHasKey( 'data', $success );
$I->assertArrayHasKey( 'addToCart', $success['data'] );
$I->assertArrayHasKey( 'cartItem', $success['data']['addToCart'] );
$I->assertArrayHasKey( 'key', $success['data']['addToCart']['cartItem'] );
$jeans_key = $success['data']['addToCart']['cartItem']['key'];

/**
 * Add "Socks" to cart and confirm response data.
 */
$add_to_cart_input = [
	'clientMutationId' => 'someId',
	'productId'        => $product_catalog['socks'],
	'quantity'         => 1,
];

$success = $I->addToCart(
	$add_to_cart_input,
	$request_headers()
);

$I->assertArrayNotHasKey( 'errors', $success );
$I->assertArrayHasKey( 'data', $success );
$I->assertArrayHasKey( 'addToCart', $success['data'] );
$I->assertArrayHasKey( 'cartItem', $success['data']['addToCart'] );
$I->assertArrayHasKey( 'key', $success['data']['addToCart']['cartItem'] );
$socks_key = $success['data']['addToCart']['cartItem']['key'];

$I->wantTo( 'remove some items from the cart' );

/**
 * Remove "Socks" from cart and confirm response data.
 */
$remove_from_cart_input = [
	'clientMutationId' => 'someId',
	'keys'             => $socks_key,
];

$success = $I->removeItemsFromCart(
	$remove_from_cart_input,
	$request_headers()
);

$I->assertArrayNotHasKey( 'errors', $success );
$I->assertArrayHasKey( 'data', $success );
$I->assertArrayHasKey( 'removeItemsFromCart', $success['data'] );
$I->assertArrayHasKey( 'cartItems', $success['data']['removeItemsFromCart'] );
$I->assertCount( 1, $success['data']['removeItemsFromCart']['cartItems'] );

$I->wantTo( 'update an item in the cart' );

/**
 * - Change "Belt" quantity to "0" removing it from the cart.
 * - Change "Jeans" quantity to "1"
 * - Confirm response data.
 */
$update_quantity_input = [
	'clientMutationId' => 'someId',
	'items'            => [
		[
			'key'      => $belt_key,
			'quantity' => 0,
		],
		[
			'key'      => $jeans_key,
			'quantity' => 1,
		],
	],
];

$success = $I->updateItemQuantities(
	$update_quantity_input,
	/**
	 * "removeItemsFromCart" mutation does not update the session token so we can
	 * use the request headers used on the last request
	 */
	$last_request_headers
);

$I->assertArrayNotHasKey( 'errors', $success );
$I->assertArrayHasKey( 'data', $success );
$I->assertArrayHasKey( 'updateItemQuantities', $success['data'] );
$I->assertArrayHasKey( 'removed', $success['data']['updateItemQuantities'] );
$I->assertCount( 1, $success['data']['updateItemQuantities']['removed'] );
$I->assertArrayHasKey( 'updated', $success['data']['updateItemQuantities'] );
$I->assertCount( 1, $success['data']['updateItemQuantities']['updated'] );
$I->assertArrayHasKey( 'items', $success['data']['updateItemQuantities'] );
$I->assertCount( 2, $success['data']['updateItemQuantities']['items'] );

$I->wantTo( 'checkout' );

/**
 * Place order for items in the cart using the "Checkout" mutation and confirm response data.
 */
$checkout_input = [
	'clientMutationId' => 'someId',
	'paymentMethod'    => 'bacs',
	'shippingMethod'   => [ 'flat rate' ],
	'billing'          => [
		'firstName' => 'May',
		'lastName'  => 'Parker',
		'address1'  => '20 Ingram St',
		'city'      => 'New York City',
		'state'     => 'NY',
		'postcode'  => '12345',
		'country'   => 'US',
		'email'     => 'superfreak500@gmail.com',
		'phone'     => '555-555-1234',
	],
	'shipping'         => [
		'firstName' => 'May',
		'lastName'  => 'Parker',
		'address1'  => '20 Ingram St',
		'city'      => 'New York City',
		'state'     => 'NY',
		'postcode'  => '12345',
		'country'   => 'US',
	],
];

$success = $I->checkout(
	$checkout_input,
	/**
	 * "updateItemQuantities" mutation does not update the session token so we can
	 * use the request headers used on the last request
	 */
	$last_request_headers
);

// use --debug flag to view
codecept_debug( $success );

$I->assertArrayNotHasKey( 'errors', $success );
$I->assertArrayHasKey( 'data', $success );
$I->assertArrayHasKey( 'checkout', $success['data'] );
$I->assertArrayHasKey( 'order', $success['data']['checkout'] );
$I->assertArrayHasKey( 'customer', $success['data']['checkout'] );
$I->assertArrayHasKey( 'result', $success['data']['checkout'] );
$I->assertEquals( 'success', $success['data']['checkout']['result'] );
$I->assertArrayHasKey( 'redirect', $success['data']['checkout'] );
$I->assertArrayHasKey( 'id', $success['data']['checkout']['order'] );