Added new endpoint 'getTestUsers' to TestUserOperations api

spring-social-facebook/src/main/java/org/springframework/social/facebook/api/TestUserList.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright 2015 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.social.facebook.api;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.fasterxml.jackson.annotation.JsonAnySetter;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+/**
+ * @author vmotolyzhenko
+ */
+public class TestUserList extends FacebookObject {
+    @JsonProperty("data")
+    private List<TestUser> testUsers = new ArrayList<>();
+
+    public List<TestUser> getTestUsers() {
+        return testUsers;
+    }
+
+    public void setTestUsers(List<TestUser> testUsers) {
+        this.testUsers = testUsers;
+    }
+
+    @Override
+    @JsonAnySetter
+    protected void add(String key, Object value) {
+        super.add(key, value);
+    }
+}

spring-social-facebook/src/main/java/org/springframework/social/facebook/api/TestUserOperations.java

@@ -15,11 +15,15 @@
  */
 package org.springframework.social.facebook.api;
 
+import java.util.List;
+
 public interface TestUserOperations {
 
 	TestUser createTestUser(boolean installed, String permissions);
 
 	TestUser createTestUser(boolean installed, String permissions, String name);
+
+	List<TestUser> getTestUsers();
 
 	void sendConfirmFriends(TestUser user1, TestUser user2);
 

spring-social-facebook/src/main/java/org/springframework/social/facebook/api/impl/TestUserTemplate.java

@@ -15,8 +15,13 @@
  */
 package org.springframework.social.facebook.api.impl;
 
+import java.util.Collections;
+import java.util.List;
+import java.util.Optional;
+
 import org.springframework.social.facebook.api.GraphApi;
 import org.springframework.social.facebook.api.TestUser;
+import org.springframework.social.facebook.api.TestUserList;
 import org.springframework.social.facebook.api.TestUserOperations;
 import org.springframework.util.LinkedMultiValueMap;
 import org.springframework.util.MultiValueMap;
@@ -65,6 +70,12 @@ public TestUser createTestUser(boolean installed, String permissions, String nam
 
 		return restTemplate.postForObject(graphApi.getBaseGraphApiUrl() + "{appId}/accounts/test-users", request, TestUser.class, appId);
 	}
+
+	@Override
+	public List<TestUser> getTestUsers() {
+		TestUserList users = restTemplate.getForObject(graphApi.getBaseGraphApiUrl() + "{appId}/accounts/test-users", TestUserList.class, appId);
+		return Optional.ofNullable(users).map(TestUserList::getTestUsers).orElse(Collections.emptyList());
+	}
 
 	public void sendConfirmFriends(TestUser testUser1, TestUser testUser2) {
 		RestOperations userRest = new FacebookTemplate(testUser1.getAccessToken()).restOperations();

spring-social-facebook/src/test/java/org/springframework/social/facebook/api/TestUserTemplateTest.java

@@ -15,14 +15,21 @@
  */
 package org.springframework.social.facebook.api;
 
-import static org.junit.Assert.*;
-import static org.springframework.http.HttpMethod.*;
-import static org.springframework.test.web.client.match.MockRestRequestMatchers.*;
-import static org.springframework.test.web.client.response.MockRestResponseCreators.*;
+import java.util.List;
 
 import org.junit.Test;
 import org.springframework.http.MediaType;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.springframework.http.HttpMethod.GET;
+import static org.springframework.http.HttpMethod.POST;
+import static org.springframework.test.web.client.match.MockRestRequestMatchers.content;
+import static org.springframework.test.web.client.match.MockRestRequestMatchers.header;
+import static org.springframework.test.web.client.match.MockRestRequestMatchers.method;
+import static org.springframework.test.web.client.match.MockRestRequestMatchers.requestTo;
+import static org.springframework.test.web.client.response.MockRestResponseCreators.withSuccess;
+
 /**
  * @author Craig Walls
  */
@@ -47,6 +54,22 @@ public void post_message() throws Exception {
 	}
 
 	// id, email, password, access_token, login_url
-
+
+	@Test
+	public void get_test_user_list() throws Exception {
+		String responseBody = "{\"data\":[{\"id\":\"101234413904069\",\"login_url\":\"LOGIN_URL\",\"access_token\":\"ACCESS_TOKEN\"}],\"paging\":{\"cursors\":{\"before\":\"MTAxMjM0NDEzOTA0MDY5\",\"after\":\"MTA1MDE2MjcwMTg3ODMz\"}}}";
+		mockServer.expect(requestTo(fbUrl("APP_ID/accounts/test-users")))
+				  .andExpect(method(GET))
+				  .andExpect(header("Authorization", "OAuth someAccessToken"))
+				  .andRespond(withSuccess(responseBody, MediaType.APPLICATION_JSON));
+
+		List<TestUser> testUserList = facebook.testUserOperations().getTestUsers();
+		assertTrue(testUserList.size() == 1);
+		TestUser testUser= testUserList.get(0);
+		assertEquals("101234413904069", testUser.getId());
+		assertEquals("ACCESS_TOKEN", testUser.getAccessToken());
+		assertEquals("LOGIN_URL", testUser.getLoginUrl());
+		mockServer.verify();
+	}
 
 }