Let's try adding gtest via vcpkg

Author: absurdfarce

.github/workflows/test.yml

@@ -13,7 +13,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Install dependencies
-        run: vcpkg install libuv zlib:x64-windows-static krb5
+        run: vcpkg install libuv zlib:x64-windows-static krb5 gtest
       - uses: ilammy/msvc-dev-cmd@v1
       - name: Build and run tests
         run: |