Move inspectlib tests to conform with naming convention

tests/support/helpers.py

@@ -78,7 +78,10 @@ def no_symlinks():
         return not HAS_SYMLINKS
     output = ''
     try:
-        output = subprocess.check_output('git config --get core.symlinks', shell=True)
+        output = subprocess.Popen(
+            ['git', 'config', '--get', 'core.symlinks'],
+            cwd=TMP,
+            stdout=subprocess.PIPE).communicate()[0]
     except OSError as exc:
         if exc.errno != errno.ENOENT:
             raise

tests/unit/modules/inspectlib/__init__.py

@@ -0,0 +1 @@
+# -*- coding: utf-8 -*-

tests/unit/modules/inspectlib/test_collector.py

@@ -71,7 +71,7 @@ class InspectorCollectorTestCase(TestCase):
         inspector = Inspector(cachedir=os.sep + 'test',
                               piddir=os.sep + 'test',
                               pidfilename='bar.pid')
-        tree_root = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'inspectlib', 'tree_test')
+        tree_root = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'tree_test')
         expected_tree = ([os.sep + os.sep.join(['a', 'a', 'dummy.a']),
                           os.sep + os.sep.join(['a', 'b', 'dummy.b']),
                           os.sep + os.sep.join(['b', 'b.1']),