From fc5efc9ec5bb2b01b04715033ecdda92f50a7a51 Mon Sep 17 00:00:00 2001
From: "Martin R. Smith" <1695515+ms609@users.noreply.github.com>
Date: Thu, 22 Aug 2024 15:33:09 +0100
Subject: [PATCH] phangorn required

---
 tests/testthat/test-tree_distance.R | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/testthat/test-tree_distance.R b/tests/testthat/test-tree_distance.R
index 6f916d2f..f08f6de5 100644
--- a/tests/testthat/test-tree_distance.R
+++ b/tests/testthat/test-tree_distance.R
@@ -777,6 +777,7 @@ test_that("Jaccard RF is correctly calculated", {
 })
 
 test_that("RobinsonFoulds() is correctly calculated", {
+  skip_if_not_installed("phangorn")
   RF <- function(tree1, tree2) {
     suppressMessages(phangorn::RF.dist(reorder(tree1, "cladewise"),
                                        reorder(tree2, "cladewise")))