diff --git a/.travis.yml b/.travis.yml
index b300c03..ba8ebc2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,12 +3,10 @@ python:
   - "3.3"
   - "3.4"
 install:
-#   - "pip install -r requirements.txt"
-#   - "pip install coveralls"
+  - "pip install -r requirements.txt"
+  - "pip install coveralls"
   - "sudo apt-get -yV install hddtemp hdparm"
 script:
-  # - "coverage run --source=hddfancontrol setup.py test"
-  - "./setup.py install"
-  - "hddfancontrol -h"
-# after_success:
-#   - "coveralls"
+  - "coverage run --source=hddfancontrol setup.py test"
+after_success:
+  - "coveralls"
diff --git a/setup.py b/setup.py
index 9035465..0ce7a5e 100755
--- a/setup.py
+++ b/setup.py
@@ -25,6 +25,7 @@ setup(name="hddfancontrol",
       author="desbma",
       packages=find_packages(),
       entry_points={"console_scripts": ["hddfancontrol = hddfancontrol:cl_main"]},
+      test_suite="tests",
       install_requires=requirements,
       description="Control system fan speed by monitoring hard drive temperature",
       long_description=readme,
diff --git a/tests/__init__.py b/tests/__init__.py
new file mode 100755
index 0000000..a02f27f
--- /dev/null
+++ b/tests/__init__.py
@@ -0,0 +1,46 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+import logging
+import unittest
+import unittest.mock
+
+import hddfancontrol
+
+
+class TestDrive(unittest.TestCase):
+
+  def setUp(self):
+    with unittest.mock.patch("hddfancontrol.stat") as stat_mock, \
+         unittest.mock.patch("hddfancontrol.subprocess") as subprocess_mock:
+      stat_mock.stat.S_IFBLK.return_value = True
+      subprocess_mock.check_call.side_effect = subprocess_mock.CalledProcessError(0, "")
+      self.drive = hddfancontrol.Drive("/dev/sda", "/dummy", None)
+
+  def test_getState(self):
+    with unittest.mock.patch("hddfancontrol.subprocess") as subprocess_mock:
+      subprocess_mock.check_output.return_value = "\n/dev/sda:\n drive state is:  active/idle\n"
+      self.assertEqual(self.drive.getState(), hddfancontrol.Drive.DriveState.ACTIVE_IDLE)
+    with unittest.mock.patch("hddfancontrol.subprocess") as subprocess_mock:
+      subprocess_mock.check_output.return_value = "\n/dev/sda:\n drive state is:  standby\n"
+      self.assertEqual(self.drive.getState(), hddfancontrol.Drive.DriveState.STANDBY)
+    with unittest.mock.patch("hddfancontrol.subprocess") as subprocess_mock:
+      subprocess_mock.check_output.return_value = "\n/dev/sda:\n drive state is:  sleeping\n"
+      self.assertEqual(self.drive.getState(), hddfancontrol.Drive.DriveState.SLEEPING)
+    with unittest.mock.patch("hddfancontrol.subprocess") as subprocess_mock:
+      subprocess_mock.check_output.return_value = "/dev/sda: No such file or directory\n"
+      with self.assertRaises(Exception):
+        self.drive.getState()
+    with unittest.mock.patch("hddfancontrol.subprocess") as subprocess_mock:
+      subprocess_mock.check_output.side_effect = subprocess_mock.CalledProcessError(0, "")
+      with self.assertRaises(Exception):
+        self.drive.getState()
+
+
+
+if __name__ == "__main__":
+  # disable logging
+  logging.basicConfig(level=logging.CRITICAL + 1)
+
+  # run tests
+  unittest.main()