From 5034d1d7774eda6f8f3f9064d828b5b7c4c9f264 Mon Sep 17 00:00:00 2001
From: Simon Sapin <simon.sapin@exyr.org>
Date: Fri, 8 Dec 2017 19:21:45 +0100
Subject: [PATCH] Fix running `cargo test` at the repository root

---
 tests/unit/style/properties/scaffolding.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/unit/style/properties/scaffolding.rs b/tests/unit/style/properties/scaffolding.rs
index b752937ad93..faa727ff613 100644
--- a/tests/unit/style/properties/scaffolding.rs
+++ b/tests/unit/style/properties/scaffolding.rs
@@ -10,7 +10,7 @@ use std::process::Command;
 
 #[test]
 fn properties_list_json() {
-    let top = Path::new(file!()).parent().unwrap().join("..").join("..").join("..").join("..");
+    let top = Path::new(&env::var("CARGO_MANIFEST_DIR").unwrap()).join("..").join("..").join("..");
     let json = top.join("target").join("doc").join("servo").join("css-properties.json");
     if json.exists() {
         remove_file(&json).unwrap()
@@ -24,7 +24,7 @@ fn properties_list_json() {
         .arg("regular")
         .status()
         .unwrap();
-    assert!(status.success());
+    assert!(status.success(), "{:?}", status);
 
     let properties: Value = serde_json::from_reader(File::open(json).unwrap()).unwrap();
     assert!(properties.as_object().unwrap().len() > 100);