add basic external product api test

tests/e2e/config/default.json

@@ -17,6 +17,12 @@
     },
     "variable": {
       "name": "Variable Product with Three Variations"
+    },
+    "external": {
+      "name": "External product",
+      "regularPrice": "24.99",
+      "buttonText": "Buy now",
+      "externalUrl": "https://wordpress.org/plugins/woocommerce"
     }
   },
   "addresses": {

tests/e2e/core-tests/specs/api/external-product.js

@@ -0,0 +1,77 @@
+/* eslint-disable jest/no-export, jest/no-disabled-tests */
+/**
+ * Internal dependencies
+ */
+const { HTTPClientFactory, ExternalProduct } = require( '@woocommerce/api' );
+
+/**
+ * External dependencies
+ */
+const config = require( 'config' );
+const {
+	it,
+	describe,
+	beforeAll,
+} = require( '@jest/globals' );
+
+/**
+ * Create an external product and retrieve via the API.
+ */
+const runExternalProductAPITest = () => {
+	// @todo: add a call to ensure pretty permalinks are enabled once settings api is in use.
+	describe('REST API > External Product', () => {
+		let client;
+		let defaultExternalProduct;
+		let product;
+		let repository;
+
+		beforeAll(async () => {
+			defaultExternalProduct = config.get( 'products.external' );
+			const admin = config.get( 'users.admin' );
+			const url = config.get( 'url' );
+
+			client = HTTPClientFactory.build( url )
+				.withBasicAuth( admin.username, admin.password )
+				.withIndexPermalinks()
+				.create();
+		} );
+
+		it('can create an external product', async () => {
+			repository = ExternalProduct.restRepository( client );
+
+			// Check properties of product in the create product response.
+			product = await repository.create( defaultExternalProduct );
+			expect( product ).toEqual( expect.objectContaining( defaultExternalProduct ) );
+		});
+
+		it('can retrieve a raw external product', async () => {
+			const rawProperties = {
+				id: product.id,
+				button_text: defaultExternalProduct.buttonText,
+				external_url: defaultExternalProduct.externalUrl,
+				price: defaultExternalProduct.regularPrice,
+				sale_price: '',
+			};
+
+			// Read product directly from api.
+			const response = await client.get( `/wc/v3/products/${product.id}` );
+			expect( response.statusCode ).toBe( 200 );
+			expect( response.data ).toEqual( expect.objectContaining( rawProperties ) );
+		});
+
+		it('can retrieve a transformed external product', async () => {
+			const transformedProperties = {
+				...defaultExternalProduct,
+				id: product.id,
+				price: defaultExternalProduct.regularPrice,
+				salePrice: ''
+			};
+
+			// Read product via the repository.
+			const transformed = await repository.read( product.id );
+			expect( transformed ).toEqual( expect.objectContaining( transformedProperties ) );
+		});
+	});
+};
+
+module.exports = runExternalProductAPITest;

tests/e2e/core-tests/specs/index.js

@@ -8,6 +8,9 @@ const runActivationTest = require( './activate-and-setup/activate.test' );
 const { runOnboardingFlowTest, runTaskListTest } = require( './activate-and-setup/onboarding-tasklist.test' );
 const runInitialStoreSettingsTest = require( './activate-and-setup/setup.test' );
 
+// REST API tests
+const runExternalProductAPITest = require( './api/external-product' );
+
 // Shopper tests
 const runCartApplyCouponsTest = require( './shopper/front-end-cart-coupons.test');
 const runCartPageTest = require( './shopper/front-end-cart.test' );
@@ -68,6 +71,7 @@ module.exports = {
 	runTaskListTest,
 	runInitialStoreSettingsTest,
 	runSetupOnboardingTests,
+	runExternalProductAPITest,
 	runCartApplyCouponsTest,
 	runCartPageTest,
 	runCheckoutApplyCouponsTest,

tests/e2e/specs/rest-api/external-product.test.js

@@ -0,0 +1,6 @@
+/*
+ * Internal dependencies
+ */
+const { runExternalProductAPITest } = require( '@woocommerce/e2e-core-tests' );
+
+runExternalProductAPITest();