Appveyor: Update test dashboard

Upload results from testing to the Appveyor test dashboard.

Signed-off-by: Devin Nakamura <devinn@ca.ibm.com>

.appveyor.yml

@@ -24,6 +24,8 @@ clone_depth: 1
 environment:
   GTEST_FILTER: '-*dump_test_create_dump_*:*NumaSetAffinity:*NumaSetAffinitySuspended:PortSysinfoTest.sysinfo_test0'
   GTEST_COLOR: '1'
+  TEST_RESULT_DIR: '%APPVEYOR_BUILD_FOLDER%\test_results'
+  GTEST_OUTPUT: 'xml:%TEST_RESULT_DIR%\'
 
 before_build:
   - del "C:\Program Files (x86)\MSBuild\14.0\Microsoft.Common.targets\ImportAfter\Xamarin.Common.targets"
@@ -34,4 +36,6 @@ build:
   parallel: true
 
 test_script:
+  - cmd: mkdir %TEST_RESULT_DIR%
   - cmd: ctest -V -C Debug
+  - ps: scripts\Appveyor-ProcessTests.ps1

scripts/Appveyor-ProcessTests.ps1

@@ -0,0 +1,31 @@
+
+#TODO we need to add the error message (if applicable) to the output
+function Process-Tests {
+    process {
+        $test_status = "None"
+        if($_.status -eq "run") {
+            if($_.failure) {
+                $test_status = "Failed"
+            } else {
+                $test_status = "Passed"
+            }
+        } elseif ($_.status -eq "notrun"){
+			$test_status = "Skipped"
+		}
+        New-Object psobject -Property @{
+            'name' = $_.ParentNode.name + "." + $_.name;
+            'status' = $test_status;
+            'time' = [long]([float]$_.time * 1000);
+			'classname' = $_.classname
+        }
+    }
+}
+
+# Writes test results to appveyor dashboard
+function Upload-TestResults {
+	process {
+		Add-AppveyorTest -Name $_.name -Framework "xUnit" -FileName $_.classname -Outcome $_.status -Duration $_.time
+	}
+}
+
+$testResults = Select-Xml -Path "$env:TEST_RESULT_DIR\*.xml" //testcase | Select-Object -ExpandProperty Node | Process-Tests | Upload-TestResults