From ac0abc7c1fb1150edc4359e1a86c2a22e95de71c Mon Sep 17 00:00:00 2001
From: w0rp <devw0rp@gmail.com>
Date: Thu, 12 Jul 2018 13:05:59 +0100
Subject: Fix #1716 - Replace tempdir() with a wrapper to preserve TMPDIR

---
 test/test_tmpdir_wrapper.vader | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 test/test_tmpdir_wrapper.vader

(limited to 'test/test_tmpdir_wrapper.vader')

diff --git a/test/test_tmpdir_wrapper.vader b/test/test_tmpdir_wrapper.vader
new file mode 100644
index 00000000..4d87061f
--- /dev/null
+++ b/test/test_tmpdir_wrapper.vader
@@ -0,0 +1,13 @@
+Before:
+  Save $TMPDIR
+
+After:
+  Restore
+
+Execute(ale#util#Tempname should create files in /tmp if $TMPDIR isn't set):
+  if has('unix')
+    let $TMPDIR = ''
+    Assert ale#util#Tempname() =~# '^/tmp'
+    " We should unlet the environment variable again.
+    AssertEqual '', $TMPDIR
+  endif
-- 
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