Use pytest asserts

Signed-off-by: Joffrey F <[email protected]>

tests/integration/api_build_test.py

@@ -43,7 +43,7 @@ def test_build_from_stringio(self):
             if six.PY3:
                 chunk = chunk.decode('utf-8')
             logs += chunk
-        self.assertNotEqual(logs, '')
+        assert logs != ''
 
     @requires_api_version('1.8')
     def test_build_with_dockerignore(self):
@@ -92,11 +92,10 @@ def test_build_with_dockerignore(self):
         if six.PY3:
             logs = logs.decode('utf-8')
 
-        self.assertEqual(
-            sorted(list(filter(None, logs.split('\n')))),
-            sorted(['/test/ignored/subdir/excepted-file',
-                    '/test/not-ignored']),
-        )
+        assert sorted(list(filter(None, logs.split('\n')))) == sorted([
+            '/test/ignored/subdir/excepted-file',
+            '/test/not-ignored'
+        ])
 
     @requires_api_version('1.21')
     def test_build_with_buildargs(self):
@@ -114,7 +113,7 @@ def test_build_with_buildargs(self):
             pass
 
         info = self.client.inspect_image('buildargs')
-        self.assertEqual(info['Config']['User'], 'OK')
+        assert info['Config']['User'] == 'OK'
 
     @requires_api_version('1.22')
     def test_build_shmsize(self):
@@ -152,7 +151,7 @@ def test_build_labels(self):
             pass
 
         info = self.client.inspect_image('labels')
-        self.assertEqual(info['Config']['Labels'], labels)
+        assert info['Config']['Labels'] == labels
 
     @requires_api_version('1.25')
     def test_build_with_cache_from(self):
@@ -309,8 +308,8 @@ def build_squashed(squash):
 
         non_squashed = build_squashed(False)
         squashed = build_squashed(True)
-        self.assertEqual(len(non_squashed['RootFS']['Layers']), 4)
-        self.assertEqual(len(squashed['RootFS']['Layers']), 2)
+        assert len(non_squashed['RootFS']['Layers']) == 4
+        assert len(squashed['RootFS']['Layers']) == 2
 
     def test_build_stderr_data(self):
         control_chars = ['\x1b[91m', '\x1b[0m']
@@ -329,7 +328,7 @@ def test_build_stderr_data(self):
         expected = '{0}{2}\n{1}'.format(
             control_chars[0], control_chars[1], snippet
         )
-        self.assertTrue(any([line == expected for line in lines]))
+        assert any([line == expected for line in lines])
 
     def test_build_gzip_encoding(self):
         base_dir = tempfile.mkdtemp()
@@ -375,7 +374,7 @@ def test_build_with_dockerfile_empty_lines(self):
         assert 'Successfully built' in lines[-1]['stream']
 
     def test_build_gzip_custom_encoding(self):
-        with self.assertRaises(errors.DockerException):
+        with pytest.raises(errors.DockerException):
             self.client.build(path='.', gzip=True, encoding='text/html')
 
     @requires_api_version('1.32')

tests/integration/api_client_test.py

@@ -14,14 +14,14 @@
 class InformationTest(BaseAPIIntegrationTest):
     def test_version(self):
         res = self.client.version()
-        self.assertIn('GoVersion', res)
-        self.assertIn('Version', res)
+        assert 'GoVersion' in res
+        assert 'Version' in res
 
     def test_info(self):
         res = self.client.info()
-        self.assertIn('Containers', res)
-        self.assertIn('Images', res)
-        self.assertIn('Debug', res)
+        assert 'Containers' in res
+        assert 'Images' in res
+        assert 'Debug' in res
 
 
 class LoadConfigTest(BaseAPIIntegrationTest):
@@ -35,12 +35,12 @@ def test_load_legacy_config(self):
         f.write('email = [email protected]')
         f.close()
         cfg = docker.auth.load_config(cfg_path)
-        self.assertNotEqual(cfg[docker.auth.INDEX_NAME], None)
+        assert cfg[docker.auth.INDEX_NAME] is not None
         cfg = cfg[docker.auth.INDEX_NAME]
-        self.assertEqual(cfg['username'], 'sakuya')
-        self.assertEqual(cfg['password'], 'izayoi')
-        self.assertEqual(cfg['email'], '[email protected]')
-        self.assertEqual(cfg.get('Auth'), None)
+        assert cfg['username'] == 'sakuya'
+        assert cfg['password'] == 'izayoi'
+        assert cfg['email'] == '[email protected]'
+        assert cfg.get('Auth') is None
 
     def test_load_json_config(self):
         folder = tempfile.mkdtemp()
@@ -53,22 +53,22 @@ def test_load_json_config(self):
             docker.auth.INDEX_URL, auth_, email_))
         f.close()
         cfg = docker.auth.load_config(cfg_path)
-        self.assertNotEqual(cfg[docker.auth.INDEX_URL], None)
+        assert cfg[docker.auth.INDEX_URL] is not None
         cfg = cfg[docker.auth.INDEX_URL]
-        self.assertEqual(cfg['username'], 'sakuya')
-        self.assertEqual(cfg['password'], 'izayoi')
-        self.assertEqual(cfg['email'], '[email protected]')
-        self.assertEqual(cfg.get('Auth'), None)
+        assert cfg['username'] == 'sakuya'
+        assert cfg['password'] == 'izayoi'
+        assert cfg['email'] == '[email protected]'
+        assert cfg.get('Auth') is None
 
 
 class AutoDetectVersionTest(unittest.TestCase):
     def test_client_init(self):
         client = docker.APIClient(version='auto', **kwargs_from_env())
         client_version = client._version
         api_version = client.version(api_version=False)['ApiVersion']
-        self.assertEqual(client_version, api_version)
+        assert client_version == api_version
         api_version_2 = client.version()['ApiVersion']
-        self.assertEqual(client_version, api_version_2)
+        assert client_version == api_version_2
         client.close()
 
 
@@ -90,8 +90,8 @@ def test_timeout(self):
         except:
             pass
         end = time.time()
-        self.assertTrue(res is None)
-        self.assertTrue(end - start < 2 * self.timeout)
+        assert res is None
+        assert end - start < 2 * self.timeout
 
 
 class UnixconnTest(unittest.TestCase):
@@ -112,5 +112,6 @@ def test_resource_warnings(self):
             client.close()
             del client
 
-            assert len(w) == 0, \
-                "No warnings produced: {0}".format(w[0].message)
+            assert len(w) == 0, "No warnings produced: {0}".format(
+                w[0].message
+            )