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Refactor unittest for change in history API

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* test_images.TestImages.test_history changed to allow
  '<missing>' as legal image ID.  Previously all layers
  used the image ID.  Now layer 0 reports '<missing>'.

Signed-off-by: Jhon Honce <jhonce@redhat.com>

Closes: #1056
Approved by: jwhonce
This commit is contained in:
Jhon Honce
2018-07-06 10:53:48 -07:00
committed by Atomic Bot
parent d61437f689
commit ca6ffbccc2
1 changed files with 10 additions and 3 deletions
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13
contrib/python/test/test_images.py
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@ -1,6 +1,7 @@
import itertools import itertools
import os import os
import unittest import unittest
from collections import Counter
from datetime import datetime, timezone from datetime import datetime, timezone
from test.podman_testcase import PodmanTestCase from test.podman_testcase import PodmanTestCase
@ -81,9 +82,15 @@ class TestImages(PodmanTestCase):
self.assertEqual(actual, self.alpine_image) self.assertEqual(actual, self.alpine_image)
def test_history(self): def test_history(self):
for count, record in enumerate(self.alpine_image.history()): records = []
self.assertEqual(record.id, self.alpine_image.id) bucket = Counter()
self.assertGreater(count, 0) for record in self.alpine_image.history():
self.assertIn(record.id, (self.alpine_image.id, '<missing>'))
bucket[record.id] += 1
records.append(record)
self.assertGreater(bucket[self.alpine_image.id], 0)
self.assertEqual(sum(bucket.values()), len(records))
def test_inspect(self): def test_inspect(self):
actual = self.alpine_image.inspect() actual = self.alpine_image.inspect()