aboutsummaryrefslogtreecommitdiff
path: root/test/functional/eval/environ_spec.lua
diff options
context:
space:
mode:
Diffstat (limited to 'test/functional/eval/environ_spec.lua')
-rw-r--r--test/functional/eval/environ_spec.lua1
1 files changed, 1 insertions, 0 deletions
diff --git a/test/functional/eval/environ_spec.lua b/test/functional/eval/environ_spec.lua
index 4c2adcf1bf..54d2dc960b 100644
--- a/test/functional/eval/environ_spec.lua
+++ b/test/functional/eval/environ_spec.lua
@@ -10,6 +10,7 @@ describe('environment variables', function()
eq("", environ()['EMPTY_VAR'])
eq(nil, environ()['DOES_NOT_EXIST'])
end)
+
it('exists() handles empty env variable', function()
clear({env={EMPTY_VAR=""}})
eq(1, exists('$EMPTY_VAR'))