unit tests: Skip flaky tests on Windows (part 2)

Some of the unit tests are currently flaky on Windows. This commit
skips them until they are resolved.

pkg/controller/nodelifecycle/node_lifecycle_controller_test.go

@@ -2433,6 +2433,10 @@ func TestApplyNoExecuteTaints(t *testing.T) {
 
 // TestApplyNoExecuteTaintsToNodesEnqueueTwice ensures we taint every node with NoExecute even if enqueued twice
 func TestApplyNoExecuteTaintsToNodesEnqueueTwice(t *testing.T) {
+	// TODO: Remove skip once https://github.com/kubernetes/kubernetes/pull/114607 merges.
+	if goruntime.GOOS == "windows" {
+		t.Skip("Skipping test on Windows.")
+	}
 	fakeNow := metav1.Date(2017, 1, 1, 12, 0, 0, 0, time.UTC)
 
 	fakeNodeHandler := &testutil.FakeNodeHandler{

pkg/controller/volume/attachdetach/reconciler/reconciler_test.go

@@ -19,6 +19,7 @@ package reconciler
 import (
 	"context"
 	"fmt"
+	goruntime "runtime"
 	"testing"
 	"time"
 
@@ -690,6 +691,10 @@ func Test_Run_UpdateNodeStatusFailBeforeOneVolumeDetachNodeWithReadWriteOnce(t *
 }
 
 func Test_Run_OneVolumeDetachFailNodeWithReadWriteOnce(t *testing.T) {
+	// TODO: Remove skip once https://github.com/kubernetes/kubernetes/issues/116693 is fixed.
+	if goruntime.GOOS == "windows" {
+		t.Skip("Skipping test on Windows.")
+	}
 	// Arrange
 	volumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
 	dsw := cache.NewDesiredStateOfWorld(volumePluginMgr)

pkg/kubelet/cm/devicemanager/manager_test.go

@@ -197,6 +197,10 @@ func TestDevicePluginReRegistration(t *testing.T) {
 // While testing above scenario, plugin discovery and registration will be done using
 // Kubelet probe based mechanism
 func TestDevicePluginReRegistrationProbeMode(t *testing.T) {
+	// TODO: Remove skip once https://github.com/kubernetes/kubernetes/pull/115269 merges.
+	if goruntime.GOOS == "windows" {
+		t.Skip("Skipping test on Windows.")
+	}
 	socketDir, socketName, pluginSocketName, err := tmpSocketDir()
 	require.NoError(t, err)
 	defer os.RemoveAll(socketDir)

pkg/kubelet/stats/cri_stats_provider_windows_test.go

@@ -90,6 +90,7 @@ func Test_criStatsProvider_listContainerNetworkStats(t *testing.T) {
 		fields  fakeNetworkStatsProvider
 		want    map[string]*statsapi.NetworkStats
 		wantErr bool
+		skipped bool
 	}{
 		{
 			name: "basic example",
@@ -395,10 +396,15 @@ func Test_criStatsProvider_listContainerNetworkStats(t *testing.T) {
 				},
 			},
 			wantErr: false,
+			skipped: true,
 		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
+			// TODO: Remove skip once https://github.com/kubernetes/kubernetes/issues/116692 is fixed.
+			if tt.skipped {
+				t.Skip("Test temporarily skipped.")
+			}
 			p := &criStatsProvider{
 				windowsNetworkStatsProvider: fakeNetworkStatsProvider{
 					containers: tt.fields.containers,