[ci] Test suggestion

Author: th-skam

.github/workflows/ci.yml

@@ -114,7 +114,20 @@ jobs:
           name: ${{ steps.sanitize.outputs.artifact_name }}
           path: ${{ env.WORKSPACE_ARTIFACT_PATH }}
 
-      - name: Launch test 
+      - name: Make ConstraintGeometry visible for tests
+        shell: bash
+        run: |
+          # The test action sets SOFA_PLUGIN_PATH to build_dir/lib (or /bin on Windows) only.
+          # Copying the ConstraintGeometry library there makes it discoverable without
+          # affecting the release artifact (which is uploaded from WORKSPACE_INSTALL_PATH).
+          if [[ "$RUNNER_OS" == "Windows" ]]; then
+            # On Windows, DLLs live directly in the build root (build/bin does not exist)
+            cp $GITHUB_WORKSPACE/downstream/ConstraintGeometry/install/bin/ConstraintGeometry.dll $WORKSPACE_BUILD_PATH/
+          else
+            cp $GITHUB_WORKSPACE/downstream/ConstraintGeometry/install/lib/libConstraintGeometry.* $WORKSPACE_BUILD_PATH/lib/
+          fi
+
+      - name: Launch test
         id: tests
         uses: sofa-framework/sofa-test-action@v1.0
         with: