add a filestream test

.gitignore

@@ -1,2 +1,3 @@
 node_modules
 lib-cov/
+test/testdump.txt

test.sh

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 
 cd test/
+rm -f testdump.txt
 $(npm bin)/nodeunit *.js --reporter=$1
 cd ..

test/filestream.test.js

@@ -0,0 +1,18 @@
+var logule = require('../')
+  , l = logule.init(module, "fileTest")
+  , fs = require('fs');
+
+exports.file = function (t) {
+  l.info('something for filelog');
+  setTimeout(function () {
+    var read = fs.readFileSync('./testdump.txt');
+    var buf = (read + '').split('\n');
+    t.ok(buf.length > 1, 'somethig in buffer');
+    var last = buf[buf.length-2]; // last is empty and penultimate is this..
+    var json = JSON.parse(last);
+    t.equal(json.level, 'info', 'file level');
+    t.deepEqual(json.namespaces, ['fileTest'], 'file namespaces');
+    t.equal(json.message, 'something for filelog', 'file message');
+    t.done();
+  }, 50);
+};