Reorganize unit test locations under tests/unittests (#1126)

This attempts to standardize unit test file location under test/unittests/
such that any source file located at cloudinit/path/to/file.py may have a
corresponding unit test file at test/unittests/path/to/test_file.py.

Noteworthy Comments:
====================
Four different duplicate test files existed:
test_{gpg,util,cc_mounts,cc_resolv_conf}.py
Each of these duplicate file pairs has been merged together. This is a
break in git history for these files.

The test suite appears to have a dependency on test order. Changing test
order causes some tests to fail. This should be rectified, but for now
some tests have been modified in
tests/unittests/config/test_set_passwords.py.

A helper class name starts with "Test" which causes pytest to try
executing it as a test case, which then throws warnings "due to Class
having __init__()".  Silence by changing the name of the class.

# helpers.py is imported in many test files, import paths change
cloudinit/tests/helpers.py -> tests/unittests/helpers.py

# Move directories:
cloudinit/distros/tests -> tests/unittests/distros
cloudinit/cmd/devel/tests -> tests/unittests/cmd/devel
cloudinit/cmd/tests -> tests/unittests/cmd/
cloudinit/sources/helpers/tests -> tests/unittests/sources/helpers
cloudinit/sources/tests -> tests/unittests/sources
cloudinit/net/tests -> tests/unittests/net
cloudinit/config/tests -> tests/unittests/config
cloudinit/analyze/tests/ -> tests/unittests/analyze/

# Standardize tests already in tests/unittests/
test_datasource -> sources
test_distros -> distros
test_vmware -> sources/vmware
test_handler -> config        # this contains cloudconfig module tests
test_runs -> runs

1 files changed, 0 insertions, 59 deletions

diff --git a/tests/unittests/test_handler/test_handler_debug.py b/tests/unittests/test_handler/test_handler_debug.py
deleted file mode 100644
index 41e9d9bd..00000000
--- a/tests/unittests/test_handler/test_handler_debug.py
+++ /dev/null
@@ -1,59 +0,0 @@
-# Copyright (C) 2014 Yahoo! Inc.
-#
-# This file is part of cloud-init. See LICENSE file for license information.
-import logging
-import shutil
-import tempfile
-
-from cloudinit import util
-from cloudinit.config import cc_debug
-from cloudinit.tests.helpers import (FilesystemMockingTestCase, mock)
-
-from tests.unittests.util import get_cloud
-
-LOG = logging.getLogger(__name__)
-
-
-@mock.patch('cloudinit.distros.debian.read_system_locale')
-class TestDebug(FilesystemMockingTestCase):
-    def setUp(self):
-        super(TestDebug, self).setUp()
-        self.new_root = tempfile.mkdtemp()
-        self.addCleanup(shutil.rmtree, self.new_root)
-        self.patchUtils(self.new_root)
-
-    def test_debug_write(self, m_locale):
-        m_locale.return_value = 'en_US.UTF-8'
-        cfg = {
-            'abc': '123',
-            'c': '\u20a0',
-            'debug': {
-                'verbose': True,
-                # Does not actually write here due to mocking...
-                'output': '/var/log/cloud-init-debug.log',
-            },
-        }
-        cc = get_cloud()
-        cc_debug.handle('cc_debug', cfg, cc, LOG, [])
-        contents = util.load_file('/var/log/cloud-init-debug.log')
-        # Some basic sanity tests...
-        self.assertNotEqual(0, len(contents))
-        for k in cfg.keys():
-            self.assertIn(k, contents)
-
-    def test_debug_no_write(self, m_locale):
-        m_locale.return_value = 'en_US.UTF-8'
-        cfg = {
-            'abc': '123',
-            'debug': {
-                'verbose': False,
-                # Does not actually write here due to mocking...
-                'output': '/var/log/cloud-init-debug.log',
-            },
-        }
-        cc = get_cloud()
-        cc_debug.handle('cc_debug', cfg, cc, LOG, [])
-        self.assertRaises(IOError,
-                          util.load_file, '/var/log/cloud-init-debug.log')
-
-# vi: ts=4 expandtab