Add unit tests for `migrations/api.py` module

Signed-off-by: Mihaela Balutoiu <mbalutoiu@cloudbasesolutions.com>

coriolis/tests/migrations/test_api.py

@@ -0,0 +1,93 @@
+# Copyright 2024 Cloudbase Solutions Srl
+# All Rights Reserved.
+
+from unittest import mock
+
+from coriolis.migrations import api as migrations_module
+from coriolis.tests import test_base
+
+
+class APITestCase(test_base.CoriolisBaseTestCase):
+    """Test suite for the Coriolis Migrations API."""
+
+    def setUp(self):
+        super(APITestCase, self).setUp()
+        self.api = migrations_module.API()
+        self.rpc_client = mock.MagicMock()
+        self.api._rpc_client = self.rpc_client
+        self.ctxt = mock.sentinel.ctxt
+        self.migration_id = mock.sentinel.migration_id
+
+    def test_migrate_instances(self):
+        origin_endpoint_id = mock.sentinel.origin_endpoint_id
+        destination_endpoint_id = mock.sentinel.destination_endpoint_id
+        origin_minion_pool_id = mock.sentinel.origin_minion_pool_id
+        destination_minion_pool_id = mock.sentinel.destination_minion_pool_id
+        instance_osmorphing_minion_pool_mappings = (
+            mock.sentinel.instance_osmorphing_minion_pool_mappings)
+        source_environment = mock.sentinel.source_environment
+        destination_environment = mock.sentinel.destination_environment
+        instances = mock.sentinel.instances
+        network_map = mock.sentinel.network_map
+        storage_mappings = mock.sentinel.storage_mappings
+        replication_count = mock.sentinel.replication_count
+        shutdown_instances = mock.sentinel.shutdown_instances
+
+        result = self.api.migrate_instances(
+            self.ctxt, origin_endpoint_id, destination_endpoint_id,
+            origin_minion_pool_id, destination_minion_pool_id,
+            instance_osmorphing_minion_pool_mappings, source_environment,
+            destination_environment, instances, network_map, storage_mappings,
+            replication_count, shutdown_instances)
+        self.rpc_client.migrate_instances.assert_called_once_with(
+            self.ctxt, origin_endpoint_id, destination_endpoint_id,
+            origin_minion_pool_id, destination_minion_pool_id,
+            instance_osmorphing_minion_pool_mappings, source_environment,
+            destination_environment, instances, network_map, storage_mappings,
+            replication_count, shutdown_instances=shutdown_instances,
+            notes=None, skip_os_morphing=False, user_scripts=None)
+        self.assertEqual(result,
+                         self.rpc_client.migrate_instances.return_value)
+
+    def test_deploy_replica_instances(self):
+        replica_id = mock.sentinel.replica_id
+        instance_osmorphing_minion_pool_mappings = (
+            mock.sentinel.instance_osmorphing_minion_pool_mappings)
+
+        result = self.api.deploy_replica_instances(
+            self.ctxt, replica_id, instance_osmorphing_minion_pool_mappings)
+
+        self.rpc_client.deploy_replica_instances.assert_called_once_with(
+            self.ctxt, replica_id,
+            instance_osmorphing_minion_pool_mappings=(
+                instance_osmorphing_minion_pool_mappings),
+            clone_disks=False, force=False, skip_os_morphing=False,
+            user_scripts=None)
+        self.assertEqual(result,
+                         self.rpc_client.deploy_replica_instances.return_value)
+
+    def test_delete(self):
+        self.api.delete(self.ctxt, self.migration_id)
+        self.rpc_client.delete_migration.assert_called_once_with(
+            self.ctxt, self.migration_id)
+
+    def test_cancel(self):
+        self.api.cancel(self.ctxt, self.migration_id, True)
+        self.rpc_client.cancel_migration.assert_called_once_with(
+            self.ctxt, self.migration_id, True)
+
+    def test_get_migrations(self):
+        result = self.api.get_migrations(self.ctxt, include_tasks=False,
+                                         include_task_info=False)
+
+        self.rpc_client.get_migrations.assert_called_once_with(
+            self.ctxt, False, include_task_info=False)
+        self.assertEqual(result, self.rpc_client.get_migrations.return_value)
+
+    def test_get_migration(self):
+        result = self.api.get_migration(self.ctxt, self.migration_id,
+                                        include_task_info=False)
+
+        self.rpc_client.get_migration.assert_called_once_with(
+            self.ctxt, self.migration_id, include_task_info=False)
+        self.assertEqual(result, self.rpc_client.get_migration.return_value)