[feature] New method getUsers(id,ids)

Author: aheritier

src/main/java/org/zendesk/client/v2/Zendesk.java

@@ -867,6 +867,11 @@ public Iterable<User> getUsersByRole(String role, String... roles) {
         return new PagedIterable<>(cnst(uriBuilder.toString()), handleList(User.class, "users"));
     }
 
+    public List<User> getUsers(long id, long... ids) {
+        return complete(submit(req("GET", tmpl("/users/show_many.json{?ids}").set("ids", idArray(id, ids))),
+                handleList(User.class, "users")));
+    }
+
     public Iterable<User> getUsersIncrementally(Date startTime) {
         return new PagedIterable<>(
                 tmpl("/incremental/users.json{?start_time}").set("start_time", msToSeconds(startTime.getTime())),

src/test/java/org/zendesk/client/v2/RealSmokeTest.java

@@ -1154,6 +1154,21 @@ public void getUsers() throws Exception {
         }
     }
 
+    @Test
+    public void getUsersById() throws Exception {
+        createClientWithTokenOrPassword();
+
+        Long[] usersIds = StreamSupport.stream(instance.getUsers().spliterator(), false)
+                .limit(5)
+                .map(User::getId)
+                .toArray(Long[]::new);
+
+        for (User user : instance.getUsers(usersIds[0], usersIds[1], usersIds[2], usersIds[3], usersIds[4])) {
+            assertThat(user.getId(), notNullValue());
+            assertThat(user.getName(), notNullValue());
+        }
+    }
+    
     @Test
     public void getUsersIncrementally() throws Exception {
         createClientWithTokenOrPassword();