flow like the river

BACK_BACK/node_modules/brfs/test/cmd.js

@@ -0,0 +1,26 @@
+var test = require('tap').test;
+var exec = require('child_process').exec;
+
+var vm = require('vm');
+var fs = require('fs');
+
+var html = fs.readFileSync(__dirname + '/files/robot.html', 'utf8');
+
+test('cmd.js', function (t) {
+  t.plan(1);
+  exec(__dirname + '/../bin/cmd.js ' + __dirname + '/files/main.js',
+    function (error, stdout, stderr) {
+      if (error !== null) {
+        t.fail();
+      } else {
+        vm.runInNewContext(stdout, { 
+          require: function () {},
+          console: { log: log }
+        });
+        function log (msg) {
+          t.equal(html, msg);
+        };
+      };
+    }
+  );
+});