Fix openstack blockstorage attachments types
This commit changes the blockstorage attachments type from
a slice of strings to a slice of string maps to better suit the
actual returned results.
diff --git a/openstack/blockstorage/v1/volumes/requests_test.go b/openstack/blockstorage/v1/volumes/requests_test.go
index 067f89b..7643375 100644
--- a/openstack/blockstorage/v1/volumes/requests_test.go
+++ b/openstack/blockstorage/v1/volumes/requests_test.go
@@ -56,6 +56,7 @@
th.AssertEquals(t, v.Name, "vol-001")
th.AssertEquals(t, v.ID, "d32019d3-bc6e-4319-9c1d-6722fc136a22")
+ th.AssertEquals(t, v.Attachments[0]["device"], "/dev/vde")
}
func TestCreate(t *testing.T) {