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test(distros): Convert test_hosts.py from unittest to pytest #6481

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Merged
aciba90 merged 1 commit into from
Sep 23, 2025
Merged

test(distros): Convert test_hosts.py from unittest to pytest #6481

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26 changes: 11 additions & 15 deletions tests/unittests/distros/test_hosts.py
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Original file line number Diff line number Diff line change
@@ -1,7 +1,5 @@
# This file is part of cloud-init. See LICENSE file for license information.

import unittest

from cloudinit.distros.parsers import hosts

BASE_ETC = """
Expand All @@ -15,30 +13,28 @@
BASE_ETC = BASE_ETC.strip()


class TestHostsHelper(unittest.TestCase):
class TestHostsHelper:
def test_parse(self):
eh = hosts.HostsConf(BASE_ETC)
self.assertEqual(eh.get_entry("127.0.0.1"), [["localhost"]])
self.assertEqual(
eh.get_entry("192.168.1.10"),
[["foo.mydomain.org", "foo"], ["bar.mydomain.org", "bar"]],
)
assert eh.get_entry("127.0.0.1") == [["localhost"]]
assert eh.get_entry("192.168.1.10") == [
["foo.mydomain.org", "foo"],
["bar.mydomain.org", "bar"],
]
eh = str(eh)
self.assertTrue(eh.startswith("# Example"))
assert eh.startswith("# Example")

def test_add(self):
eh = hosts.HostsConf(BASE_ETC)
eh.add_entry("127.0.0.0", "blah")
self.assertEqual(eh.get_entry("127.0.0.0"), [["blah"]])
assert eh.get_entry("127.0.0.0") == [["blah"]]
eh.add_entry("127.0.0.3", "blah", "blah2", "blah3")
self.assertEqual(
eh.get_entry("127.0.0.3"), [["blah", "blah2", "blah3"]]
)
assert eh.get_entry("127.0.0.3") == [["blah", "blah2", "blah3"]]

def test_del(self):
eh = hosts.HostsConf(BASE_ETC)
eh.add_entry("127.0.0.0", "blah")
self.assertEqual(eh.get_entry("127.0.0.0"), [["blah"]])
assert eh.get_entry("127.0.0.0") == [["blah"]]

eh.del_entries("127.0.0.0")
self.assertEqual(eh.get_entry("127.0.0.0"), [])
assert eh.get_entry("127.0.0.0") == []