From 916c453d2ba939fb7eb15f4d87557c37bfc57a21 Mon Sep 17 00:00:00 2001
From: Paulus Schoutsen <paulus@paulusschoutsen.nl>
Date: Sun, 11 Oct 2015 21:30:17 -0700
Subject: [PATCH] Add test for shell command

---
 tests/components/test_shell_command.py | 38 ++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 tests/components/test_shell_command.py

diff --git a/tests/components/test_shell_command.py b/tests/components/test_shell_command.py
new file mode 100644
index 00000000000..7cd7217449b
--- /dev/null
+++ b/tests/components/test_shell_command.py
@@ -0,0 +1,38 @@
+"""
+tests.test_shell_command
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+Tests demo component.
+"""
+import os
+import tempfile
+import unittest
+
+from homeassistant import core
+from homeassistant.components import shell_command
+
+
+class TestShellCommand(unittest.TestCase):
+    """ Test the demo module. """
+
+    def setUp(self):  # pylint: disable=invalid-name
+        self.hass = core.HomeAssistant()
+
+    def tearDown(self):  # pylint: disable=invalid-name
+        """ Stop down stuff we started. """
+        self.hass.stop()
+
+    def test_executing_service(self):
+        """ Test if able to call a configured service. """
+        with tempfile.TemporaryDirectory() as tempdirname:
+            path = os.path.join(tempdirname, 'called.txt')
+            shell_command.setup(self.hass, {
+                'shell_command': {
+                    'test_service': "touch {}".format(path)
+                }
+            })
+
+            self.hass.services.call('shell_command', 'test_service',
+                                    blocking=True)
+
+            self.assertTrue(os.path.isfile(path))