feat(api): allow pagination and fetching all subs

lib/paddle/api.js

@@ -54,12 +54,29 @@ module.exports = class {
     }
 
     /**
+     * Note: Returns all active, past_due, trialing and paused subscription 
+     * plans if not specified. 
      * 
-     * @param {String} state list only subscriptions with given state
+     * @param {String} state list only subscriptions with given state. Lists only active subs by default.
+     * @param {Number} perPage limit the response to a certain number of results
      * @returns 
      */
-    async listSubscriptions(state = 'active') {
+    async listSubscriptions(state = 'active', perPage) {
+        const form = {
+            vendor_id: this._vendorId,
+            vendor_auth_code: this._authCode
+        }
+        if (state) {
+            form.state = state
+        }
+        if (perPage) {
+            form.results_per_page = perPage
+        }
         return this._returnResponseIf200(this._got(PATH_LIST_USERS, {
+            form
+        }))
+    }
+
     /**
      * 
      * @param {String} plan return only specific plan info
@@ -146,7 +163,6 @@ module.exports = class {
         const response = await promise
         const { statusCode, body } = response
         const data = JSON.parse(body)
-
         if (statusCode === 200 && data.success === true) {
             return data.response || true
         } else {

test-e2e/spec/api.spec.js

@@ -15,12 +15,16 @@ test('list all products', async () => {
     expect(products.products).toHaveLength(0)
 })
 
-
-test('list all subscriptions', async () => {
+test('list all active subscriptions', async () => {
     const subs = await api.listSubscriptions()
     expect(subs).toHaveLength(0)
 })
 
+test('list all deleted subscriptions', async () => {
+    const subs = await api.listSubscriptions('deleted', 51)
+    expect(subs.length).toBeGreaterThan(50)
+})
+
 test('list all plans', async () => {
     const subs = await api.listPlans()
     expect(subs).toHaveLength(2)