From 4504bbae52216455eb9b4c9ce1cf4433246283b0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bar=C4=B1=C5=9F=20Soner=20U=C5=9Fakl=C4=B1?=
 <baris@nodebb.org>
Date: Sat, 26 May 2018 13:50:31 -0400
Subject: [PATCH] 2 diff test

---
 src/posts/diffs.js |  4 +++-
 test/posts.js      | 18 ++++++++++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/src/posts/diffs.js b/src/posts/diffs.js
index 6efaabcfb9..deec210619 100644
--- a/src/posts/diffs.js
+++ b/src/posts/diffs.js
@@ -23,7 +23,9 @@ Diffs.exists = function (pid, callback) {
 
 Diffs.get = function (pid, since, callback) {
 	async.waterfall([
-		async.apply(db.getListRange.bind(db), 'post:' + pid + ':diffs', 0, -1),
+		function (next) {
+			Diffs.list(pid, next);
+		},
 		function (timestamps, next) {
 			// Pass those made after `since`, and create keys
 			const keys = timestamps.filter(function (timestamp) {
diff --git a/test/posts.js b/test/posts.js
index f6b2c28261..6401d35bc0 100644
--- a/test/posts.js
+++ b/test/posts.js
@@ -443,6 +443,24 @@ describe('Post\'s', function () {
 				done();
 			});
 		});
+
+		it('should return diffs', function (done) {
+			posts.diffs.get(replyPid, 0, function (err, data) {
+				assert.ifError(err);
+				assert(Array.isArray(data));
+				assert(data[0].pid, replyPid);
+				assert(data[0].patch);
+				done();
+			});
+		});
+
+		it('should load diffs and reconstruct post', function (done) {
+			posts.diffs.load(replyPid, 0, voterUid, function (err, data) {
+				assert.ifError(err);
+				assert.equal(data.content, 'A reply to edit\n');
+				done();
+			});
+		});
 	});
 
 	describe('move', function () {