MM-29988 - Update exising Post APIs with collapsed threads (#16503)

api4/team_test.go

@@ -2704,7 +2704,7 @@ func TestImportTeam(t *testing.T) {
 		CheckNoError(t, resp)
 		require.Equal(t, importedChannel.Name, "general", "names did not match expected: general")
 
-		posts, resp := th.SystemAdminClient.GetPostsForChannel(importedChannel.Id, 0, 60, "")
+		posts, resp := th.SystemAdminClient.GetPostsForChannel(importedChannel.Id, 0, 60, "", false)
 		CheckNoError(t, resp)
 		require.Equal(t, posts.Posts[posts.Order[3]].Message, "This is a test post to test the import process", "missing posts in the import process")
 	})