feat(api): add list products method

lib/paddle/api.js

@@ -6,6 +6,7 @@ const BASE_URL = 'https://vendors.paddle.com/api/2.0/'
 const PATH_CANCEL_SUBSCRIPTION = 'subscription/users_cancel'
 const PATH_LIST_USERS = 'subscription/users'
 const PATH_UPDATE_USERS = 'subscription/users/update'
+const PATH_LIST_PRODUCTS = 'product/get_products'
 
 module.exports = class {
 
@@ -66,6 +67,19 @@ module.exports = class {
         }))
     }
 
+    /**
+     * 
+     * @returns 
+     */
+    async listProducts() {
+        return this._returnResponseIf200(this._got(PATH_LIST_PRODUCTS, {
+            form: {
+                vendor_id: this._vendorId,
+                vendor_auth_code: this._authCode
+            }
+        }))
+    }
+
     /**
      * 
      * @param {Object} subscription the target subscription object

test-e2e/spec/api.spec.js

@@ -0,0 +1,16 @@
+'use strict'
+
+const { test, expect } = require('@playwright/test')
+
+let api
+
+test.beforeAll(async () => {
+    const API = await (await import('../../lib/paddle/api.js')).default
+    api = new API({ useSandbox: true, authCode: process.env.AUTH_CODE, vendorId: process.env.VENDOR_ID })
+    await api.init()
+})
+
+test.only('list all products', async () => {
+    const products = await api.listProducts()
+    expect(products.products).toHaveLength(0)
+})