Add test for "cluster actions as graphs"

All cluster actions are now graphs and we just need to validate
that it's enabled by default. All remaining checks will be done by
swarm tests

Change-Id: I1c5e73c0322ff5a40d60055abd00e2b9847fb602

fuelweb_test/tests/test_environment_action.py

@@ -14,6 +14,7 @@
 
 from proboscis import asserts
 from proboscis import test
+
 from fuelweb_test.helpers.decorators import check_fuel_statistics
 from fuelweb_test.helpers.decorators import log_snapshot_after_test
 from fuelweb_test import settings
@@ -24,6 +25,62 @@ from fuelweb_test.tests import base_test_case
 class EnvironmentAction(base_test_case.TestBasic):
     """EnvironmentAction."""  # TODO documentation
 
+    @test(depends_on=[base_test_case.SetupEnvironment.prepare_release],
+          groups=["check_deployment_actions_as_graph"])
+    @log_snapshot_after_test
+    def check_deployment_actions_as_graph(self):
+        """Check that all cluster actions are using graph engine
+
+        Scenario:
+
+        1. Revert snapshot "ready"
+        2. Get release ID
+        3. Get sequence list for this release
+        4. Get graphs from release sequence
+        5. Check that all graph actions are present in graph list
+        6. Ensure that there is no additional graphs
+
+        Duration: 1m
+        """
+
+        self.show_step(1)
+        self.env.revert_snapshot("ready")
+
+        self.show_step(self.next_step)
+        release_id = self.fuel_web.client.get_release_id(
+            release_name=settings.OPENSTACK_RELEASE_UBUNTU)
+
+        self.show_step(self.next_step)
+        admin_ip = self.env.get_admin_node_ip()
+        out = self.ssh_manager.check_call(
+            ip=admin_ip,
+            command="fuel2 sequence list -f json -r {}".format(release_id))
+        sequence_id = out.stdout_json[0]['id']
+
+        self.show_step(self.next_step)
+        out = self.ssh_manager.check_call(
+            ip=admin_ip,
+            command="fuel2 sequence show -f json {}".format(sequence_id))
+        sequence_graphs = set(out.stdout_json["graphs"].split(", "))
+
+        self.show_step(self.next_step)
+        # "default" graph is deployment graph itself - named that for backward
+        # compatibility
+        graphs_list = ["net-verification", "deletion", "provision", "default"]
+        for graph in graphs_list:
+            asserts.assert_true(
+                graph in sequence_graphs,
+                "Graph {!r} is not presented in sequence! {!r}".format(
+                    graph, out.stdout_json))
+            sequence_graphs.remove(graph)
+
+        self.show_step(self.next_step)
+        asserts.assert_false(
+            sequence_graphs,
+            "New unexpected graphs were found in release sequence: {!r}!"
+            "Please check the results and update the test "
+            "if needed!".format(sequence_graphs))
+
     @test(depends_on=[base_test_case.SetupEnvironment.prepare_slaves_3],
           groups=["smoke", "deploy_neutron_stop_reset_on_deploying",
                   "classic_provisioning"])