tidy up test files

Author: stefanpenner

test/caching-browserify-test.js

@@ -24,12 +24,10 @@ var quickTemp = require('quick-temp');
 var copy = require('copy-dereference').sync;
 
 describe('CachingBrowserify', function() {
-  var src = {};
-  var builder;
-  var readTrees;
-  var loader;
+  var src, builder, readTrees, loader;
 
   beforeEach(function() {
+    src = {};
     loader = new Loader();
 
     quickTemp.makeOrRemake(src, 'tmp');

test/imports-for-test.js

@@ -8,6 +8,6 @@ describe('importsFor', function() {
     expect(importsFor('define("asdf", ["npm:asdf"], function() { });')).to.eql({ asdf: true });
     expect(importsFor('define("asdf", ["npm:asdf"], function() { });')).to.eql({ asdf: true });
     expect(importsFor('define("asdf", ["npm:asdf"], function() { });')).to.eql({ asdf: true });
-    expect(importsFor('define("apple", ["npm:foo"], function() { });')).to.eql({ foo:  true});
+    expect(importsFor('define("apple", ["npm:foo"], function() { });')).to.eql({ foo:  true });
   });
 });