Addressing test failures

Author: robertoandrade

lib/pbxProject.js

@@ -326,6 +326,7 @@ pbxProject.prototype.removeFramework = function(fpath, opt) {
         this.removeFromFrameworkSearchPaths(file);
     }
 
+    opt = opt || {};
     opt.embed = true;
     var embeddedFile = new pbxFile(fpath, opt);
 

test/pbxFile.js

@@ -208,15 +208,15 @@ exports['settings'] = {
 
     'should be {ATTRIBUTES:["CodeSignOnCopy"]} if sign specified': function (test) {
         var sourceFile = new pbxFile('signable.framework',
-            { sign: true });
+            { embed: true, sign: true });
 
         test.deepEqual({ATTRIBUTES:["CodeSignOnCopy"]}, sourceFile.settings);
         test.done();
     },
 
     'should be {ATTRIBUTES:["Weak","CodeSignOnCopy"]} if both weak linking and sign specified': function (test) {
         var sourceFile = new pbxFile('signableWeak.framework',
-            { weak: true, sign: true });
+            { embed: true, weak: true, sign: true });
 
         test.deepEqual({ATTRIBUTES:["Weak", "CodeSignOnCopy"]}, sourceFile.settings);
         test.done();