test: Fix on macOS + add macOS to CI

Author: varungandhi-src

.github/workflows/scip-snapshot.yml

@@ -10,7 +10,10 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+    runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v3
       - name: Install asdf.

packages/pyright-internal/src/analyzer/program.ts

@@ -293,7 +293,9 @@ export class Program {
         }
 
         // Add the new files. Only the new items will be added.
-        this.addTrackedFiles(filePaths);
+        // Normalize paths to ensure consistency with other code paths.
+        const normalizedFilePaths = filePaths.map(path => normalizePathCase(this._fs, path));
+        this.addTrackedFiles(normalizedFilePaths);
 
         return this._removeUnneededFiles();
     }

packages/pyright-scip/package.json

@@ -5,6 +5,7 @@
   "main": "index.js",
   "scripts": {
     "build": "webpack --mode production --progress",
+    "build-agent": "webpack --mode development",
     "clean": "shx rm -rf ./dist ./out README.md LICENSE.txt",
     "prepack": "npm run clean && shx cp ../../README.md . && shx cp ../../LICENSE.txt . && npm run build",
     "check-snapshots": "npm run update-snapshots -- --check",