From bc69e1624b2551d805083fcb86de8c6b08714b50 Mon Sep 17 00:00:00 2001
From: Max Brunsfeld <maxbrunsfeld@gmail.com>
Date: Tue, 12 Jan 2016 15:41:26 -0800
Subject: [PATCH] Don't rely on compile cache in babel compilation specs

---
 spec/babel-spec.coffee | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/spec/babel-spec.coffee b/spec/babel-spec.coffee
index caaaed9f2..e913a7939 100644
--- a/spec/babel-spec.coffee
+++ b/spec/babel-spec.coffee
@@ -1,4 +1,21 @@
+path = require('path')
+temp = require('temp').track()
+CompileCache = require('../src/compile-cache')
+
 describe "Babel transpiler support", ->
+  originalCacheDir = null
+
+  beforeEach ->
+    originalCacheDir = CompileCache.getCacheDirectory()
+    CompileCache.setCacheDirectory(temp.mkdirSync('compile-cache'))
+    for cacheKey in Object.keys(require.cache)
+      if cacheKey.startsWith(path.join(__dirname, 'fixtures', 'babel'))
+        console.log('deleting', cacheKey)
+        delete require.cache[cacheKey]
+
+  afterEach ->
+    CompileCache.setCacheDirectory(originalCacheDir)
+
   describe 'when a .js file starts with /** @babel */;', ->
     it "transpiles it using babel", ->
       transpiled = require('./fixtures/babel/babel-comment.js')