[test] Test --supress-stdout flag

test/supress-stdout-test.js

@@ -0,0 +1,43 @@
+var assert = require('assert'),
+    path = require('path'),
+    vows = require('../lib/vows'),
+    exec = require('child_process').exec;
+
+function generateTopic(supress) {
+    return function () {
+        var cmd = './bin/vows ' + (supress ? '--supress-stdout ' : '') + 
+                  './test/fixtures/supress-stdout/output.js',
+            options = {cwd: path.resolve(__dirname + '/../')},
+            callback = this.callback;
+
+        exec(cmd, options, function (err, stdout, _) {
+            callback(null, {err: err, stdout: stdout});
+        });
+    };
+}
+
+vows.describe('vows/supress-stdout').addBatch({
+    'Running vows for test/fixtures/supress-stdout/output.js': {
+        'with --supress-stdout flag': {
+            topic: generateTopic(true),                 
+            'should be ok': function (result) {
+                assert.isNull(result.err);
+            },
+            'should not contain output from stdout': function (result) {
+                assert.equal(result.stdout.toString().indexOf('goo'), -1);
+                // console.log output?
+                // nope, just Chuck Testa!
+            }
+        },
+        'without --supress-stdout flag': {
+            topic: generateTopic(),
+            'should be ok': function (result) {
+                assert.isNull(result.err);
+            },
+            'should contain output from stdout': function (result) {
+                assert.notEqual(result.stdout.toString().indexOf('goo'), -1);
+            }
+        }
+    }
+}).export(module);
+