diff --git a/test/show.t b/test/show.t
new file mode 100755
index 000000000..6ecf095ea
--- /dev/null
+++ b/test/show.t
@@ -0,0 +1,78 @@
+#!/usr/bin/env python2.7
+# -*- coding: utf-8 -*-
+###############################################################################
+#
+# Copyright 2006 - 2015, Paul Beckingham, Federico Hernandez.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+#
+# http://www.opensource.org/licenses/mit-license.php
+#
+###############################################################################
+
+import sys
+import os
+import unittest
+# Ensure python finds the local simpletap module
+sys.path.append(os.path.dirname(os.path.abspath(__file__)))
+
+from basetest import Task, TestCase
+
+
+class TestShowCommand(TestCase):
+    def setUp(self):
+        """Executed before each test in the class"""
+        self.t = Task()
+
+    def test_show_no_arg(self):
+        """Verify show command lists all with no arg provided"""
+        code, out, err = self.t("show")
+        self.assertIn("dateformat", out)
+        self.assertIn("regex", out)
+
+    def test_show_all_arg(self):
+        """Verify show command lists all with no arg provided"""
+        code, out, err = self.t("show all")
+        self.assertIn("dateformat", out)
+        self.assertIn("regex", out)
+
+    def test_show_one_arg(self):
+        """Verify show command lists one result with an arg provided"""
+        code, out, err = self.t("show default.due")
+        self.assertNotIn("default.command", out)
+        self.assertIn("default.due", out)
+        self.assertNotIn("default.project", out)
+
+    def test_show_error_on_multi_args(self):
+        """Verify show command errors on multiple args"""
+        code, out, err = self.t.runError("show one two")
+        self.assertIn("You can only specify 'all' or a search string.", err)
+
+    def test_show_no_unrecognized(self):
+        """Verify show command lists all with no arg provided"""
+        self.t.config("foo", "bar")
+        code, out, err = self.t("show")
+        self.assertIn("Your .taskrc file contains these unrecognized variables:\n  foo", out)
+
+
+if __name__ == "__main__":
+    from simpletap import TAPTestRunner
+    unittest.main(testRunner=TAPTestRunner())
+
+# vim: ai sts=4 et sw=4