test: set up sanity test and fix sanity test failures

[andyzhangx]

What type of PR is this?
/kind failing-test

What this PR does / why we need it:
This PR sets up sanity test and fix sanity test failures
After this PR merged, I will set up sanity test pipeline

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

• before fix

Summarizing 12 Failures:

[Fail] Node Service NodePublishVolume [It] should fail when no volume id is provided
/root/go/src/github.com/kubernetes-csi/csi-test/pkg/sanity/node.go:390

[Fail] Node Service NodePublishVolume [It] should fail when no target path is provided
/root/go/src/github.com/kubernetes-csi/csi-test/pkg/sanity/node.go:405

[Fail] Node Service NodePublishVolume [It] should fail when no volume capability is provided
/root/go/src/github.com/kubernetes-csi/csi-test/pkg/sanity/node.go:422

[Fail] Node Service NodeUnpublishVolume [It] should fail when no volume id is provided
/root/go/src/github.com/kubernetes-csi/csi-test/pkg/sanity/node.go:432

[Fail] Node Service NodeUnpublishVolume [It] should fail when no target path is provided
/root/go/src/github.com/kubernetes-csi/csi-test/pkg/sanity/node.go:446

[Fail] Node Service [It] should work
/root/go/src/github.com/kubernetes-csi/csi-test/pkg/sanity/node.go:91

[Fail] Node Service [It] should be idempotent
/root/go/src/github.com/kubernetes-csi/csi-test/pkg/sanity/node.go:91

[Fail] Controller Service [Controller Server] ControllerGetCapabilities [It] should return appropriate capabilities
/root/go/src/github.com/kubernetes-csi/csi-test/pkg/sanity/controller.go:151

[Fail] Controller Service [Controller Server] ValidateVolumeCapabilities [It] should fail when no volume id is provided
/root/go/src/github.com/kubernetes-csi/csi-test/pkg/sanity/controller.go:744

[Fail] Controller Service [Controller Server] ValidateVolumeCapabilities [It] should fail when no volume capabilities are provided
/root/go/src/github.com/kubernetes-csi/csi-test/pkg/sanity/controller.go:753

[Fail] Controller Service [Controller Server] ValidateVolumeCapabilities [It] should return appropriate values (no optional values added)
/root/go/src/github.com/kubernetes-csi/csi-test/pkg/sanity/controller.go:788

[Fail] Controller Service [Controller Server] ValidateVolumeCapabilities [It] should fail when the requested volume does not exist
/root/go/src/github.com/kubernetes-csi/csi-test/pkg/sanity/controller.go:840

Ran 17 of 77 Specs in 0.127 seconds
FAIL! -- 5 Passed | 12 Failed | 1 Pending | 59 Skipped

• after fix

S [SKIPPING] in Spec Setup (BeforeEach) [0.002 seconds]
Node Service
/root/go/src/github.com/kubernetes-csi/csi-test/pkg/sanity/tests.go:44
  NodeExpandVolume
  /root/go/src/github.com/kubernetes-csi/csi-test/pkg/sanity/node.go:674
    should fail when volume is not found [BeforeEach]
    /root/go/src/github.com/kubernetes-csi/csi-test/pkg/sanity/node.go:716

    NodeExpandVolume not supported

    /root/go/src/github.com/kubernetes-csi/csi-test/pkg/sanity/node.go:677
------------------------------
SSSSSSSSSSSSSSSSSSSSS
Ran 10 of 77 Specs in 0.055 seconds
SUCCESS! -- 10 Passed | 0 Failed | 0 Pending | 67 Skipped

Does this PR introduce a user-facing change?:

test: set up sanity test and fix sanity test failures

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: andyzhangx, humblec

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• OWNERS [andyzhangx,humblec]

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[humblec]

/lgtm