[MT-9310] list unassigned account members (#523)

* [MT-9310]list unassigned members

* [MT-9310]lint fix

* [MT-9310]

src/endpoints/account-memberships.js

@@ -30,6 +30,26 @@ class AccountMembershipsEndpoint extends BaseExtend {
     return this.call
   }
 
+  UnassignedAccountMembers(accountId, token = null) {
+    const { limit, offset } = this
+
+    this.call = this.request.send(
+      buildURL(
+        `accounts/${accountId}/account-memberships/unassigned-account-members`,
+        {
+          limit,
+          offset
+        }
+      ),
+      'GET',
+      undefined,
+      token,
+      this
+    )
+
+    return this.call
+  }
+
   Get(accountId, accountMembershipId, token = null) {
     return this.request.send(
       `accounts/${accountId}/account-memberships/${accountMembershipId}`,

src/types/account-memberships.d.ts

@@ -4,10 +4,10 @@
 import {
   CrudQueryableResource,
   Identifiable,
-  Resource,
+  Resource, ResourceList,
   ResourcePage,
 } from "./core";
-import { AccountMemberBase } from "./account-members";
+import {AccountMember, AccountMemberBase} from "./account-members";
 
 /**
  * The Account Membership object Interface
@@ -80,6 +80,15 @@ export interface AccountMembershipsEndpoint
     token?: string
   ): Promise<AccountMembershipsResponse>
 
+  /**
+   * Get Unassigned Account Members for an account
+   * @param accountId - The ID for the account
+   */
+  UnassignedAccountMembers(
+      accountId: string,
+      token?: string
+  ): Promise<ResourceList<AccountMember>>
+
   /**
    * Create an Account Membership
    * @param accountId - The ID for the requested account,

test/unit/account-memberships.ts

@@ -46,6 +46,21 @@ describe('Moltin Account Memberships', () => {
     })
   })
 
+  it('Get all Unassigned Account Members for an account', () => {
+    nock(apiUrl, {})
+        .post('/oauth/access_token')
+        .reply(200, {
+          access_token: 'a550d8cbd4a4627013452359ab69694cd446615a'
+        })
+        .get(/accounts\/.*\/account-memberships\/unassigned-account-members/)
+        .reply(200, {})
+    const accountId = '64f35045-2a76-4bcf-b6ba-02bb12090d38'
+
+    return Moltin.AccountMemberships.UnassignedAccountMembers(accountId).then(res => {
+      assert.isObject(res)
+    })
+  })
+
   it('Get all Account Memberships for an account using limit', () => {
     nock(apiUrl, {})
       .post('/oauth/access_token')