fix lint warning

Yatufo · Aug 24, 2015 · 982f762 · 982f762
1 parent 7f45238
commit 982f762
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/spec/unit/constants_spec.lua b/spec/unit/constants_spec.lua
@@ -2,8 +2,8 @@ local constants = require("kong.constants")
 
 describe("Constants", function()
   it("Tests accessing database error codes", function()
-    assert.has_no_error(function() local a = constants.DATABASE_ERROR_TYPES.DATABASE end)
-    assert.has_error(function() local a = constants.DATABASE_ERROR_TYPES.ThIs_TyPe_DoEs_NoT_ExIsT end)
+    assert.has_no_error(function() local _ = constants.DATABASE_ERROR_TYPES.DATABASE end)
+    assert.has_error(function() local _ = constants.DATABASE_ERROR_TYPES.ThIs_TyPe_DoEs_NoT_ExIsT end)
   end)
 
 end)