Run smoke tests for darwin/linux in CI

build/azure-pipelines/darwin/product-build-darwin.yml

@@ -107,6 +107,15 @@ steps:
   displayName: Run integration tests
   condition: and(succeeded(), eq(variables['VSCODE_STEP_ON_IT'], 'false'))
 
+- script: |
+  set -e
+  cd test/smoke
+  yarn compile
+  cd -
+  yarn smoketest --web --headless
+continueOnError: true
+displayName: Smoke tests
+
 - script: |
     set -e
     pushd ../VSCode-darwin && zip -r -X -y ../VSCode-darwin.zip * && popd

build/azure-pipelines/linux/product-build-linux.yml

@@ -111,6 +111,15 @@ steps:
   displayName: Run integration tests
   condition: and(succeeded(), eq(variables['VSCODE_STEP_ON_IT'], 'false'))
 
+- script: |
+  set -e
+  cd test/smoke
+  yarn compile
+  cd -
+  yarn smoketest --web --headless
+continueOnError: true
+displayName: Smoke tests
+
 - script: |
     set -e
     AZURE_DOCUMENTDB_MASTERKEY="$(builds-docdb-key-readwrite)" \