Azure Pipelines: upload test results

Fixes #9.

.gitignore

@@ -330,4 +330,7 @@ ASALocalRun/
 .mfractor/
 
 # External deps
-External/
+External/
+
+# Test results
+test/results.xml

azure-pipelines.yml

@@ -34,6 +34,11 @@ jobs:
     inputs:
       filePath: 'tools/run-tests.ps1'
       pwsh: true
+  
+  - task: PublishTestResults@2
+    inputs:
+      testResultsFormat: "NUnit"
+      testResultsFiles: "test/results.xml"
 
 - job: WindowsPowershell
   pool:
@@ -49,8 +54,13 @@ jobs:
     inputs:
       filePath: 'tools/run-tests.ps1'
 
+  - task: PublishTestResults@2
+    inputs:
+      testResultsFormat: "NUnit"
+      testResultsFiles: "test/results.xml"
+
   - task: PowerShell@2
     displayName: TestManifest
     inputs:
       targetType: inline
-      script: 'Test-ModuleManifest -Path ./FeatureFlags.psd1'
+      script: 'Test-ModuleManifest -Path ./FeatureFlags.psd1'

tools/run-tests.ps1

@@ -7,7 +7,7 @@ if ($pester.Count -eq 0) {
     Write-Host "Cannot find the Pester module. Installing it."
     Install-Module Pester -Force -Scope CurrentUser
 }
-$FailedTests = Invoke-Pester $testDir -EnableExit
+$FailedTests = Invoke-Pester $testDir -EnableExit -OutputFile "test/results.xml" -OutputFormat "NUnitXML" -CodeCoverage "$parentDir/FeatureFlags.psm1"
 if ($FailedTests -gt 0) {
     Write-Error "Error: $FailedTests Pester tests failed."
     exit $FailedTests