diff --git a/tests/test_arch.py b/tests/test_arch.py
index f98b4555..f7670419 100644
--- a/tests/test_arch.py
+++ b/tests/test_arch.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
 import mock
@@ -92,7 +91,3 @@ class TestExclusiveExcludeArch(unittest.TestCase):
         self.assertTrue(is_excluded(pkg, ['x86_64'], logger=log))
         self.assertEqual(log.mock_calls,
                          [mock.call.debug("Excluding (EXCLUSIVEARCH: ['aarch64']): pkg.rpm")])
-
-
-if __name__ == "__main__":
-    unittest.main()
diff --git a/tests/test_buildinstall.py b/tests/test_buildinstall.py
index 7816a89b..07c08d02 100644
--- a/tests/test_buildinstall.py
+++ b/tests/test_buildinstall.py
@@ -1,11 +1,6 @@
-#!/usr/bin/env python2
 # -*- coding: utf-8 -*-
 
 
-try:
-    import unittest2 as unittest
-except ImportError:
-    import unittest
 import mock
 
 import os
@@ -1015,7 +1010,3 @@ class TestTweakConfigs(PungiTestCase):
                 self.assertEqual(
                     f.read().strip(),
                     ':LABEL=new\\\\x20volid ks=hd:LABEL=new\\\\x20volid:/ks.cfg')
-
-
-if __name__ == "__main__":
-    unittest.main()
diff --git a/tests/test_compose.py b/tests/test_compose.py
index a1bdde8c..234a9ce0 100644
--- a/tests/test_compose.py
+++ b/tests/test_compose.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python2
 # -*- coding: utf-8 -*-
 
 import mock
@@ -521,7 +520,3 @@ class StatusTest(unittest.TestCase):
         self.compose.conf['gather_backend'] = 'yum'
         self.compose.conf['createrepo_database'] = False
         self.assertFalse(self.compose.should_create_yum_database)
-
-
-if __name__ == "__main__":
-    unittest.main()
diff --git a/tests/test_config.py b/tests/test_config.py
index 549873eb..f6c57f2f 100644
--- a/tests/test_config.py
+++ b/tests/test_config.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
 
@@ -483,7 +482,3 @@ class SkipPhasesTestCase(ConfigTestCase):
             skip_phases=skip_phases,
         )
         self.assertNotEqual(checks.validate(cfg), ([], []))
-
-
-if __name__ == '__main__':
-    unittest.main()
diff --git a/tests/test_createiso_phase.py b/tests/test_createiso_phase.py
index d87a82c0..ef836929 100644
--- a/tests/test_createiso_phase.py
+++ b/tests/test_createiso_phase.py
@@ -1,11 +1,6 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
 
-try:
-    import unittest2 as unittest
-except ImportError:
-    import unittest
 import mock
 
 import os
@@ -942,7 +937,3 @@ class TweakTreeinfo(helpers.PungiTestCase):
         ti.dump(output)
 
         self.assertFilesEqual(output, expected)
-
-
-if __name__ == '__main__':
-    unittest.main()
diff --git a/tests/test_createiso_script.py b/tests/test_createiso_script.py
index 0a2259bc..631a54d3 100644
--- a/tests/test_createiso_script.py
+++ b/tests/test_createiso_script.py
@@ -1,7 +1,5 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
-import unittest
 import mock
 
 import os
@@ -218,7 +216,3 @@ class CreateIsoScriptTest(helpers.PungiTestCase):
                        '--template=%s/jigdo/DP-1.0-20160405.t.3-x86_64.iso.template' % self.topdir,
                        '--no-servers-section', '--report=noprogress', self.topdir + '/os//'])]
         )
-
-
-if __name__ == '__main__':
-    unittest.main()
diff --git a/tests/test_createrepo_wrapper.py b/tests/test_createrepo_wrapper.py
index 3b75b53e..67727e84 100644
--- a/tests/test_createrepo_wrapper.py
+++ b/tests/test_createrepo_wrapper.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python2
 # -*- coding: utf-8 -*-
 
 try:
diff --git a/tests/test_createrepophase.py b/tests/test_createrepophase.py
index c7c43c5d..520f8214 100644
--- a/tests/test_createrepophase.py
+++ b/tests/test_createrepophase.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python2
 # -*- coding: utf-8 -*-
 
 
diff --git a/tests/test_extra_files_phase.py b/tests/test_extra_files_phase.py
index cbdd39df..053ce17b 100644
--- a/tests/test_extra_files_phase.py
+++ b/tests/test_extra_files_phase.py
@@ -1,10 +1,8 @@
-#!/usr/bin/env python2
 # -*- coding: utf-8 -*-
 
 import mock
 import os
 import sys
-import unittest
 
 sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
 
@@ -169,7 +167,3 @@ class TestCopyFiles(helpers.PungiTestCase):
 
         self.assertEqual(len(get_file_from_scm.call_args_list), 0)
         self.assertEqual(get_dir_from_scm.call_args_list, [])
-
-
-if __name__ == "__main__":
-    unittest.main()
diff --git a/tests/test_extra_isos_phase.py b/tests/test_extra_isos_phase.py
index 09efed1a..e63490c3 100644
--- a/tests/test_extra_isos_phase.py
+++ b/tests/test_extra_isos_phase.py
@@ -1,11 +1,6 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
 
-try:
-    import unittest2 as unittest
-except ImportError:
-    import unittest
 import mock
 
 import os
@@ -922,7 +917,3 @@ class PrepareMetadataTest(helpers.PungiTestCase):
                 ),
             ],
         )
-
-
-if __name__ == '__main__':
-    unittest.main()
diff --git a/tests/test_graph.py b/tests/test_graph.py
index 977ce2a2..0f053dea 100644
--- a/tests/test_graph.py
+++ b/tests/test_graph.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python2
 # -*- coding: utf-8 -*-
 
 try:
diff --git a/tests/test_imagebuildphase.py b/tests/test_imagebuildphase.py
index d163929c..d9e06def 100644
--- a/tests/test_imagebuildphase.py
+++ b/tests/test_imagebuildphase.py
@@ -1,11 +1,5 @@
-#!/usr/bin/env python2
 # -*- coding: utf-8 -*-
 
-
-try:
-    import unittest2 as unittest
-except ImportError:
-    import unittest
 import mock
 
 import os
@@ -993,7 +987,3 @@ class TestCreateImageBuildThread(PungiTestCase):
         with self.assertRaises(RuntimeError):
             with mock.patch('time.sleep'):
                 t.process((compose, cmd), 1)
-
-
-if __name__ == "__main__":
-    unittest.main()
diff --git a/tests/test_imagechecksumphase.py b/tests/test_imagechecksumphase.py
index e60d212c..9934ca45 100644
--- a/tests/test_imagechecksumphase.py
+++ b/tests/test_imagechecksumphase.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
 try:
@@ -198,7 +197,3 @@ class TestDumpChecksums(unittest.TestCase):
                 'MD5 (file2.iso) = cafebabe',
             ]
             self.assertEqual(expected, data)
-
-
-if __name__ == "__main__":
-    unittest.main()
diff --git a/tests/test_initphase.py b/tests/test_initphase.py
index 964913d6..c3bb7697 100644
--- a/tests/test_initphase.py
+++ b/tests/test_initphase.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
 
@@ -557,7 +556,3 @@ class TestValidateComps(unittest.TestCase):
         self.assertEqual(
             CompsWrapper.mock_calls, [mock.call("/path"), mock.call().validate()]
         )
-
-
-if __name__ == "__main__":
-    unittest.main()
diff --git a/tests/test_koji_wrapper.py b/tests/test_koji_wrapper.py
index 399bb907..cd0bba2f 100644
--- a/tests/test_koji_wrapper.py
+++ b/tests/test_koji_wrapper.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python2
 # -*- coding: utf-8 -*-
 
 import json
@@ -801,7 +800,3 @@ class TestGetBuildrootRPMs(unittest.TestCase):
             'kbd-2.0.2-8.fc23.x86_64',
             'coreutils-8.24-6.fc23.x86_64',
         ])
-
-
-if __name__ == "__main__":
-    unittest.main()
diff --git a/tests/test_linker.py b/tests/test_linker.py
index d922dac1..082b5a6c 100644
--- a/tests/test_linker.py
+++ b/tests/test_linker.py
@@ -1,13 +1,8 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
 
 import mock
 import errno
-try:
-    import unittest2 as unittest
-except ImportError:
-    import unittest
 import os
 import stat
 import sys
@@ -342,7 +337,3 @@ class TestLinkerLink(TestLinkerBase):
         self.assertTrue(self.same_inode(self.file1, self.hardlink1))
         self.linker.link(self.src_dir, self.dst_dir, link_type="copy")
         self.assertTrue(self.same_inode(self.dst_file1, self.dst_hardlink1))
-
-
-if __name__ == "__main__":
-    unittest.main()
diff --git a/tests/test_liveimagesphase.py b/tests/test_liveimagesphase.py
index b2a906ae..c5150aaa 100644
--- a/tests/test_liveimagesphase.py
+++ b/tests/test_liveimagesphase.py
@@ -1,8 +1,6 @@
-#!/usr/bin/env python2
 # -*- coding: utf-8 -*-
 
 
-import unittest
 import mock
 
 import os
@@ -768,7 +766,3 @@ class TestCreateLiveImageThread(PungiTestCase):
             mock.call('[FAIL] Live (variant Client, arch amd64, subvariant Client) failed, but going on anyway.'),
             mock.call('BOOM')
         ])
-
-
-if __name__ == "__main__":
-    unittest.main()
diff --git a/tests/test_livemediaphase.py b/tests/test_livemediaphase.py
index dba5c155..91727a33 100644
--- a/tests/test_livemediaphase.py
+++ b/tests/test_livemediaphase.py
@@ -1,7 +1,5 @@
-#!/usr/bin/env python2
 # -*- coding: utf-8 -*-
 
-import unittest
 import mock
 
 import sys
@@ -679,7 +677,3 @@ class TestLiveMediaThread(PungiTestCase):
                              'name': 'Fedora Server Live',
                              'repo': ['/repo/$basearch/Server'],
                          })])
-
-
-if __name__ == "__main__":
-    unittest.main()
diff --git a/tests/test_media_split.py b/tests/test_media_split.py
index fa6e7dbc..9e7494cd 100644
--- a/tests/test_media_split.py
+++ b/tests/test_media_split.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python2
 # -*- coding: utf-8 -*-
 
 try:
@@ -141,7 +140,3 @@ class MediaSplitterTestCase(unittest.TestCase):
         self.assertEqual(ms.split(),
                          [{'files': ['first', 'second', 'third'], 'size': bl(145)}])
         self.assertUnlimited(bl(25 + 40 + 80))
-
-
-if __name__ == "__main__":
-    unittest.main()
diff --git a/tests/test_metadata.py b/tests/test_metadata.py
index a8c9e58c..0330b4a7 100644
--- a/tests/test_metadata.py
+++ b/tests/test_metadata.py
@@ -1,8 +1,5 @@
-#!/usr/bin/env python2
-# -*- coding: utf-8 -*-
 import json
 import mock
-import unittest
 import os
 import sys
 
@@ -247,7 +244,3 @@ class TestWriteExtraFiles(helpers.PungiTestCase):
         files.append('missing_file')
 
         self.assertRaises(RuntimeError, metadata.write_extra_files, tree_dir, files, 'sha256', mock_logger)
-
-
-if __name__ == "__main__":
-    unittest.main()
diff --git a/tests/test_notifier.py b/tests/test_notifier.py
index 9f334304..89161e8d 100644
--- a/tests/test_notifier.py
+++ b/tests/test_notifier.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
 from datetime import datetime
@@ -142,7 +141,3 @@ class TestNotifier(unittest.TestCase):
 
         self.assertEqual(run.call_args_list, [self._call('run-notify', 'cmd')])
         self.assertTrue(self.compose.log_warning.called)
-
-
-if __name__ == "__main__":
-    unittest.main()
diff --git a/tests/test_osbs_phase.py b/tests/test_osbs_phase.py
index 871e92d2..914fed73 100644
--- a/tests/test_osbs_phase.py
+++ b/tests/test_osbs_phase.py
@@ -1,10 +1,5 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
-try:
-    import unittest2 as unittest
-except ImportError:
-    import unittest
 import mock
 import json
 
@@ -561,7 +556,3 @@ class OSBSThreadTest(helpers.PungiTestCase):
         self._assertCorrectCalls({'git_branch': 'f24-docker'}, scratch=True)
         self._assertCorrectMetadata(scratch=True)
         self._assertRepoFile()
-
-
-if __name__ == '__main__':
-    unittest.main()
diff --git a/tests/test_ostree_installer_phase.py b/tests/test_ostree_installer_phase.py
index 2d984608..0cce4b83 100644
--- a/tests/test_ostree_installer_phase.py
+++ b/tests/test_ostree_installer_phase.py
@@ -1,8 +1,5 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
-
-import unittest
 import mock
 
 import os
@@ -633,7 +630,3 @@ class OstreeThreadTest(helpers.PungiTestCase):
             mock.call('Runroot task failed: 1234. See %s/%s/runroot.log for more details.'
                       % (self.topdir, LOG_PATH))
         ])
-
-
-if __name__ == '__main__':
-    unittest.main()
diff --git a/tests/test_ostree_phase.py b/tests/test_ostree_phase.py
index ed3a5563..6b7c931e 100644
--- a/tests/test_ostree_phase.py
+++ b/tests/test_ostree_phase.py
@@ -1,9 +1,7 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
 
 import json
-import unittest
 import mock
 
 import os
@@ -507,7 +505,3 @@ class OSTreeThreadTest(helpers.PungiTestCase):
                          'http://example.com/work/$basearch/comps_repo_Everything')
         self.assertEqual(extra_config.get("repo").pop()["baseurl"], "http://example.com/repo/1")
         self.assertEqual(extra_config.get('repo').pop()['baseurl'], 'http://url/to/repo/a')
-
-
-if __name__ == '__main__':
-    unittest.main()
diff --git a/tests/test_ostree_script.py b/tests/test_ostree_script.py
index 9490d935..1751e6b1 100644
--- a/tests/test_ostree_script.py
+++ b/tests/test_ostree_script.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
 
diff --git a/tests/test_pathmatch.py b/tests/test_pathmatch.py
index 12f182d3..2c116415 100644
--- a/tests/test_pathmatch.py
+++ b/tests/test_pathmatch.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
 
@@ -66,7 +65,3 @@ class TestPathMatch(unittest.TestCase):
         self.assertEqual(sorted(self.pm["/lib"]), ["/star2"])
 
         self.assertEqual(sorted(self.pm["/lib/foo"]), ["/star/star1", "/star2"])
-
-
-if __name__ == "__main__":
-    unittest.main()
diff --git a/tests/test_phase_base.py b/tests/test_phase_base.py
index 7ac0f522..a052e7d3 100644
--- a/tests/test_phase_base.py
+++ b/tests/test_phase_base.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python2
 # -*- coding: utf-8 -*-
 
 import mock
@@ -135,7 +134,3 @@ class TestWeaver(unittest.TestCase):
         self.assertMissed(self.p4)
         self.assertFinalized(self.p5)
         self.assertFinalized(self.p6)
-
-
-if __name__ == "__main__":
-    unittest.main()
diff --git a/tests/test_pkgset_common.py b/tests/test_pkgset_common.py
index 03321a9c..a72fadaf 100755
--- a/tests/test_pkgset_common.py
+++ b/tests/test_pkgset_common.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python2
 # -*- coding: utf-8 -*-
 
 import os
diff --git a/tests/test_pkgset_pkgsets.py b/tests/test_pkgset_pkgsets.py
index e7099b10..a25ed302 100644
--- a/tests/test_pkgset_pkgsets.py
+++ b/tests/test_pkgset_pkgsets.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python2
 # -*- coding: utf-8 -*-
 
 import mock
@@ -593,7 +592,3 @@ class TestSaveFileList(unittest.TestCase):
             rpms = f.read().strip().split('\n')
             self.assertItemsEqual(rpms, ['pungi@4.1.3@3.fc25@noarch',
                                          'pungi@4.1.3@3.fc25@src'])
-
-
-if __name__ == "__main__":
-    unittest.main()
diff --git a/tests/test_scm.py b/tests/test_scm.py
index 0b75bc47..aa9ce7cb 100644
--- a/tests/test_scm.py
+++ b/tests/test_scm.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python2
 # -*- coding: utf-8 -*-
 
 import mock
@@ -399,7 +398,3 @@ class CvsSCMTestCase(SCMBaseTest):
         self.assertEqual(
             commands,
             ['/usr/bin/cvs -q -d http://example.com/cvs export -r HEAD subdir'])
-
-
-if __name__ == "__main__":
-    unittest.main()
diff --git a/tests/test_test_phase.py b/tests/test_test_phase.py
index ff2e8e66..e6d8eafc 100644
--- a/tests/test_test_phase.py
+++ b/tests/test_test_phase.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
 
@@ -434,7 +433,3 @@ class TestRepoclosure(PungiTestCase):
 
         with self.assertRaises(RuntimeError):
             test_phase.run_repoclosure(compose)
-
-
-if __name__ == "__main__":
-    unittest.main()
diff --git a/tests/test_unified_isos.py b/tests/test_unified_isos.py
index 8e16540c..966f2f21 100755
--- a/tests/test_unified_isos.py
+++ b/tests/test_unified_isos.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
 import mock
diff --git a/tests/test_util.py b/tests/test_util.py
index 7e44d957..92dc3c68 100644
--- a/tests/test_util.py
+++ b/tests/test_util.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python2
 # -*- coding: utf-8 -*-
 
 import argparse
@@ -873,7 +872,3 @@ class TestCopyAll(PungiTestCase):
 
         self.assertTrue(os.path.islink(os.path.join(self.dst, "symlink")))
         self.assertEqual(os.readlink(os.path.join(self.dst, "symlink")), "broken")
-
-
-if __name__ == "__main__":
-    unittest.main()