Try to copy extension binaries for testing

Author: bobbrow

.github/workflows/job-compile-and-test.yml

@@ -21,6 +21,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Copy Published Extension Binaries
+        if: ${{ inputs.platform != 'windows' }}
+        uses: .github/workflows/template-copy-published-binaries.yml
+
       - name: Use Node.js 22
         uses: actions/setup-node@v4
         with:
@@ -42,11 +46,7 @@ jobs:
         run: yarn test
         working-directory: Extension
 
-      # These tests don't require the binary.
-      # On Linux, it is failing (before the tests actually run) with: Test run terminated with signal SIGSEGV.
-      # But it works on Linux during the E2E test.
       - name: Run SingleRootProject tests
-        if: ${{ inputs.platform != 'linux' }}
         run: yarn test --scenario=SingleRootProject --skipCheckBinaries
         working-directory: Extension
 

.github/workflows/template-copy-published-binaries.yml

@@ -0,0 +1,18 @@
+name: Copy Published Binaries Template
+
+runs:
+  using: "composite"
+  steps:
+    - name: Install latest version of the C++ extension
+      run: |
+        code --install-extension ms-vscode.cpptools --force --pre-release
+
+    - name: Copy binaries from the C++ extension
+      run: |
+        cp -r ~/.vscode/extensions/ms-vscode.cpptools-1.*/bin/* bin
+      working-directory: Extension
+      shell: bash
+
+    - name: Uninstall the C++ extension
+      run: |
+        code --uninstall-extension ms-vscode.cpptools