Revert "Publish each test assembly's results as its own CI run instead of merging"

azure-pipelines-PR.yml

@@ -268,9 +268,15 @@ stages:
               NativeToolsOnMachine: true
             displayName: Build
 
-          - template: /eng/templates/publish-test-results.yml
-            parameters:
+          - task: PublishTestResults@2
+            displayName: Publish Test Results
+            inputs:
+              testResultsFormat: 'XUnit'
               testRunTitle: WindowsNoRealsig_testCoreclr
+              mergeTestResults: true
+              testResultsFiles: '*.xml'
+              searchFolder: '$(Build.SourcesDirectory)/artifacts/TestResults/Release'
+            condition: succeededOrFailed()
 
           - task: PublishBuildArtifacts@1
             displayName: Publish Build BinLog
@@ -368,10 +374,16 @@ stages:
               NativeToolsOnMachine: true
             displayName: Build and Test $(_testKind) $(transparentCompiler)
 
-          - template: /eng/templates/publish-test-results.yml
-            parameters:
-              configuration: $(_configuration)
+          - task: PublishTestResults@2
+            displayName: Publish Test Results
+            inputs:
+              testResultsFormat: 'XUnit'
               testRunTitle: WindowsCompressedMetadata $(_testKind) $(transparentCompiler)
+              mergeTestResults: true
+              testResultsFiles: '*.xml'
+              searchFolder: '$(Build.SourcesDirectory)/artifacts/TestResults/$(_configuration)'
+            continueOnError: true
+            condition: succeededOrFailed()
           - task: PublishBuildArtifacts@1
             displayName: Publish Tests BinLog
             condition: always()
@@ -454,14 +466,10 @@ stages:
           steps:
           - checkout: self
             clean: true
-          - powershell: |
-              $result = Invoke-Pester eng/tests/*.Tests.ps1 -PassThru
-              if ($result.FailedCount -gt 0) { exit 1 }
-            displayName: Pipeline regression tests
           - pwsh: .\eng\MockBuild.ps1
             displayName: Build with OfficialBuildId
 
-        # Linux (split into 2 batches to limit test-process memory; batch 3 is desktop-only FSharpSuite)
+        # Linux (split into 2 batches; batch 3 is desktop-only FSharpSuite)
         - job: Linux
           strategy:
             matrix:

azure-pipelines.yml

@@ -148,11 +148,14 @@ extends:
                   NativeToolsOnMachine: true
                   FSHARP_CACHE_OVERRIDE: 256
                   FSharp_CacheEvictionImmediate: true
-            - template: /eng/templates/publish-test-results.yml
-              parameters:
-                configuration: $(_BuildConfig)
-                testRunTitle: Official $(_BuildConfig)
-                condition: ne(variables['SkipTests'], 'true')
+            - task: PublishTestResults@2
+              displayName: Publish Test Results
+              inputs:
+                testResultsFormat: 'XUnit'
+                testResultsFiles: '*.xml'
+                searchFolder: '$(Build.SourcesDirectory)/artifacts/TestResults/$(_BuildConfig)'
+              continueOnError: true
+              condition: ne(variables['SkipTests'], 'true')
             - task: 1ES.PublishPipelineArtifact@1
               displayName: Publish Test Logs
               inputs:
@@ -229,3 +232,4 @@ extends:
         insertTeamEmail: fsharpteam@microsoft.com
         insertTeamName: 'F#'
         completeInsertion: 'auto'
+

eng/templates/batched-test-steps.yml

@@ -33,10 +33,16 @@ steps:
   env: ${{ parameters.buildEnv }}
   displayName: Build / Test
 
-- template: /eng/templates/publish-test-results.yml
-  parameters:
-    configuration: ${{ parameters.configuration }}
+- task: PublishTestResults@2
+  displayName: Publish Test Results
+  inputs:
+    testResultsFormat: 'XUnit'
     testRunTitle: ${{ parameters.testRunTitlePrefix }} Batch$(batchNumber)
+    mergeTestResults: true
+    testResultsFiles: '*.xml'
+    searchFolder: '$(Build.SourcesDirectory)/artifacts/TestResults/${{ parameters.configuration }}'
+  continueOnError: true
+  condition: succeededOrFailed()
 
 - ${{ if parameters.publishBinLog }}:
   - task: PublishBuildArtifacts@1