Add docker_manifest_lists endpoint (#1240)

(cherry picked from commit 05b2bb2)

nailgun/entities.py

@@ -6938,6 +6938,8 @@ def path(self, which=None):
 
         docker_manifests
             /repositories/<id>/docker_manifests
+        docker_manifest_lists
+            /repositories/<id>/docker_manifest_lists
         errata
             /repositories/<id>/errata
         files
@@ -6962,6 +6964,7 @@ def path(self, which=None):
         """
         if which in (
             'docker_manifests',
+            'docker_manifest_lists',
             'errata',
             'files',
             'packages',
@@ -7020,6 +7023,25 @@ def docker_manifests(self, synchronous=True, timeout=None, **kwargs):
         response = client.get(self.path('docker_manifests'), **kwargs)
         return _handle_response(response, self._server_config, synchronous, timeout)
 
+    def docker_manifest_lists(self, synchronous=True, timeout=None, **kwargs):
+        """List docker manifest lists inside repository.
+
+        :param synchronous: What should happen if the server returns an HTTP
+            202 (accepted) status code? Wait for the task to complete if
+            ``True``. Immediately return the server's response otherwise.
+        :param timeout: Maximum number of seconds to wait until timing out.
+            Defaults to ``nailgun.entity_mixins.TASK_TIMEOUT``.
+        :param kwargs: Arguments to pass to requests.
+        :returns: The server's response, with all JSON decoded.
+        :raises: ``requests.exceptions.HTTPError`` If the server responds with
+            an HTTP 4XX or 5XX message.
+
+        """
+        kwargs = kwargs.copy()
+        kwargs.update(self._server_config.get_client_kwargs())
+        response = client.get(self.path('docker_manifest_lists'), **kwargs)
+        return _handle_response(response, self._server_config, synchronous, timeout)
+
     def delete_with_args(self, synchronous=True, timeout=None, **kwargs):
         """Delete a repository, and respect args passed to it.
 

tests/test_entities.py

@@ -346,6 +346,7 @@ def test_id_and_which(self):
             (entities.Product, 'sync'),
             (entities.PuppetClass, 'smart_class_parameters'),
             (entities.Repository, 'docker_manifests'),
+            (entities.Repository, 'docker_manifest_lists'),
             (entities.Repository, 'errata'),
             (entities.Repository, 'packages'),
             (entities.Repository, 'remove_content'),
@@ -2177,6 +2178,7 @@ def setUpClass(cls):
             (entities.RHCIDeployment(**generic).deploy, 'put'),
             (entities.RecurringLogic(**generic).cancel, 'post'),
             (entities.Repository(**generic).docker_manifests, 'get'),
+            (entities.Repository(**generic).docker_manifest_lists, 'get'),
             (entities.Repository(**generic).errata, 'get'),
             (entities.Repository(**generic).packages, 'get'),
             (entities.Repository(**generic).module_streams, 'get'),