Add integration tests on Git action

Add integration tests

Author: jingxu97

.github/workflows/windows.yml

@@ -1,4 +1,4 @@
-name: Go
+name: Windows Integration Tests
 
 on:
   push:
@@ -26,3 +26,16 @@ jobs:
       - name: Run Windows Unit Tests
         run: |
           go test -v -race ./internal/...
+      - name: Run Windows Integration Tests
+        run: |
+          # start the CSI Proxy before running tests on windows
+          Start-Job -Name CSIProxy -ScriptBlock {
+            Invoke-WebRequest https://kubernetesartifacts.azureedge.net/csi-proxy/v0.2.1/binaries/csi-proxy.tar.gz -OutFile csi-proxy.tar.gz;
+            tar -xvf csi-proxy.tar.gz
+            .\bin\csi-proxy.exe --kubelet-csi-plugins-path $pwd --kubelet-pod-path $pwd
+          };
+          Start-Sleep -Seconds 30;
+          Write-Output "getting named pipes"
+          [System.IO.Directory]::GetFiles("\\.\\pipe\\")
+
+          go test -v -race ./integrationtests/...