Add test for showing snapshot metadata item
This patch adds test for the missing API (volume v2):
show specific metadata item for a snapshot.
Including:
[1] Add show snapshot metadata item API to v2 snapshots_client
[2] Add unit test for the API
[3] Modify test case: test_update_snapshot_metadata_item
[4] Add release note
According defcore(interop) patch is:
I672bbcb9983e7a3ace7769722d6ff97f7bc0ccc8
Change-Id: I3697406e5541bbdb191e4d6e63831be31b471e78
diff --git a/releasenotes/notes/add-show-snapshot-metadata-item-api-to-v2-snapshots-client-bd3cbab3c7f0e0b3.yaml b/releasenotes/notes/add-show-snapshot-metadata-item-api-to-v2-snapshots-client-bd3cbab3c7f0e0b3.yaml
new file mode 100644
index 0000000..140df60
--- /dev/null
+++ b/releasenotes/notes/add-show-snapshot-metadata-item-api-to-v2-snapshots-client-bd3cbab3c7f0e0b3.yaml
@@ -0,0 +1,6 @@
+---
+features:
+ - |
+ Add show snapshot metadata item API to v2 snapshots_client library.
+ This feature enables the possibility to show a snapshot's metadata for
+ a specific key.