diff --git a/tests/test_outputs.py b/tests/test_outputs.py
index d548b9d..53deebe 100644
--- a/tests/test_outputs.py
+++ b/tests/test_outputs.py
@@ -60,5 +60,16 @@ class TestOutputDirectory(TestToolsFilesystem):
         e = ecm.exception
         self.assertEquals(errno.ENOENT, e.errno)
 
+    def test_iscomplete(self):
+        reldir, absdir = self.adddir('outputs/Frobnitz-HOWTO')
+        o = OutputDirectory(absdir)
+        self.assertFalse(o.iscomplete)
+        for prop in o.expected:
+            fname = getattr(o, prop, None)
+            assert fname is not None
+            with open(fname, 'w') as f:
+                pass
+        self.assertTrue(o.iscomplete)
+
 #
 # -- end of file
diff --git a/tldp/outputs.py b/tldp/outputs.py
index 45a1b9d..99a3af8 100644
--- a/tldp/outputs.py
+++ b/tldp/outputs.py
@@ -61,6 +61,15 @@ class OutputDirectory(OutputNamingConvention):
         self.logdir = os.path.join(self.dirname, logdir)
         super(OutputDirectory, self).__init__(self.dirname, self.stem)
 
+    @property
+    def iscomplete(self):
+        files = list()
+        for prop in self.expected:
+            name = getattr(self, prop, None)
+            assert name is not None
+            files.append(os.path.isfile(name))
+        return all(files)
+
     def clean(self):
         logger.info("%s cleaning dir   %s.", self.stem, self.dirname)
         if os.path.isdir(self.dirname):