Added super simple test for buffers as input

Author: b4dnewz

test/buffer.js

@@ -0,0 +1,12 @@
+var should = require("should");
+var parser = require('./main');
+
+describe('Test buffers', function() {
+  
+  it('handles buffers as input', function() {
+    var buffer = new Buffer('echo "test"');
+    var ast = parser.parseEval(buffer);
+    ast.children[0].kind.should.be.exactly('echo');
+  });
+
+});