Merge pull request #256 from pohly/release-3.1.0

CHANGELOG-3.1.md: v3.1.0 release

Author: k8s-ci-robot

CHANGELOG-3.1.md

@@ -0,0 +1,13 @@
+## New Features
+
+- "gRPCCall" logs on standard output now include "fullError" with complete error structure. Typically, it contains "code" and "message" with gRPC error. ([#254](https://github.com/kubernetes-csi/csi-test/pull/254), [@jsafrane](https://github.com/jsafrane))
+- The CSI mock driver behaviour can be tweaked with JavaScript hooks in the CSI calls. ([#251](https://github.com/kubernetes-csi/csi-test/pull/251), [@tsmetana](https://github.com/tsmetana))
+- Added (optional) repeated operations to test idempotency. ([#229](https://github.com/kubernetes-csi/csi-test/pull/229), [@okartau](https://github.com/okartau))
+- csi-sanity `--csi.testvolumeaccesstype=block` now runs CSI tests with raw block volumes. ([#246](https://github.com/kubernetes-csi/csi-test/pull/246), [@taaraora](https://github.com/taaraora))
+- Add `NodeUnpublishVolume` test for when the volume is missing. ([#242](https://github.com/kubernetes-csi/csi-test/pull/242), [@timoreimann](https://github.com/timoreimann))
+- `sanity.NewTestContext` is now exported, which simplifies writing custom tests that reuse the sanity testing infrastructure. ([#253](https://github.com/kubernetes-csi/csi-test/pull/253), [@pohly](https://github.com/pohly))
+- Topology support can be enabled in the CSI mock driver with `-enable-topology`. ([#249](https://github.com/kubernetes-csi/csi-test/pull/249), [@pohly](https://github.com/pohly))
+
+## Bug Fixes
+
+- The CSI mock driver now returns OK for requests to detach a deleted volume, as expected by [current external-attacher](https://github.com/kubernetes-csi/external-attacher/pull/165). ([#250](https://github.com/kubernetes-csi/csi-test/pull/250), [@pohly](https://github.com/pohly))