From 76eae9bcd8c0a0b5a6b29a372f16ae30a3330389 Mon Sep 17 00:00:00 2001 From: Amjad Masad Date: Tue, 22 Dec 2015 20:47:08 -0800 Subject: [PATCH] add failing test --- packages/babel-traverse/test/evaluation.js | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/packages/babel-traverse/test/evaluation.js b/packages/babel-traverse/test/evaluation.js index ea19ab262d..2b69108c80 100644 --- a/packages/babel-traverse/test/evaluation.js +++ b/packages/babel-traverse/test/evaluation.js @@ -22,5 +22,12 @@ suite("evaluation", function () { undefined ); }); + + test("it should not mistake lack of confidence for falsy", function () { + assert.strictEqual( + getPath("foo || 'bar'").get("body")[0].evaluate().value, + undefined + ); + }); }); });