Add pinned posts (#4217)

api/channel_test.go

@@ -926,8 +926,8 @@ func TestGetMoreChannelsPage(t *testing.T) {
 	} else {
 		channels := r.Data.(*model.ChannelList)
 
-		// 1 for BasicChannel, 2 for open channels created above
-		if len(*channels) != 3 {
+		// 1 for BasicChannel, 1 for PinnedPostChannel, 2 for open channels created above
+		if len(*channels) != 4 {
 			t.Fatal("wrong length")
 		}
 
@@ -990,11 +990,11 @@ func TestGetChannelCounts(t *testing.T) {
 	} else {
 		counts := result.Data.(*model.ChannelCounts)
 
-		if len(counts.Counts) != 5 {
+		if len(counts.Counts) != 6 {
 			t.Fatal("wrong number of channel counts")
 		}
 
-		if len(counts.UpdateTimes) != 5 {
+		if len(counts.UpdateTimes) != 6 {
 			t.Fatal("wrong number of channel update times")
 		}
 
@@ -1024,8 +1024,8 @@ func TestGetMyChannelMembers(t *testing.T) {
 	} else {
 		members := result.Data.(*model.ChannelMembers)
 
-		// town-square, off-topic, basic test channel, channel1, channel2
-		if len(*members) != 5 {
+		// town-square, off-topic, basic test channel, pinned post channel, channel1, channel2
+		if len(*members) != 6 {
 			t.Fatal("wrong number of members", len(*members))
 		}
 	}
@@ -2117,3 +2117,24 @@ func TestUpdateChannelRoles(t *testing.T) {
 		t.Fatal("Channel member should not be able to promote itself to channel admin:", meta)
 	}
 }
+
+func TestGetPinnedPosts(t *testing.T) {
+	th := Setup().InitBasic()
+	Client := th.BasicClient
+
+	post1 := th.BasicPost
+	r1 := Client.Must(Client.GetPinnedPosts(post1.ChannelId)).Data.(*model.PostList)
+	if len(r1.Order) != 0 {
+		t.Fatal("should not have gotten a pinned post")
+	}
+
+	post2 := th.PinnedPost
+	r2 := Client.Must(Client.GetPinnedPosts(post2.ChannelId)).Data.(*model.PostList)
+	if len(r2.Order) == 0 {
+		t.Fatal("should have gotten a pinned post")
+	}
+
+	if _, ok := r2.Posts[post2.Id]; !ok {
+		t.Fatal("missing pinned post")
+	}
+}