Mutagenesis\Generator::getMutables PHP Method

    public function getMutables()
    {
        return $this->_mutables;
    }

 public function testShouldGenerateAMutableFileObjectPerDetectedFile()
 {
     $generator = new Generator();
     $generator->setSourceDirectory($this->root);
     $mutable = $this->getMock('\\Mutagenesis\\Mutable', array('generate', 'setFilename'));
     $generator->generate($mutable);
     $this->assertEquals(2, count($generator->getMutables()));
 }