diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..aa5f59e
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,65 @@
+name: My Test
+
+on:
+  workflow_dispatch:
+
+jobs:
+  test:
+
+    runs-on: windows-latest
+
+    strategy:
+      fail-fast: false
+
+    name: Test
+
+    defaults:
+      run:
+        shell: msys2 {0}
+
+    steps:
+
+    - name: Install MSYS2
+      uses: msys2/setup-msys2@v2
+      with:
+        msystem: mingw64
+        install: >-
+          curl
+          git
+          make
+          icu
+          perl
+          flex
+          bison
+          zlib
+          zlib-devel
+          mingw-w64-x86_64-gcc
+
+    - name: Install PostgreSQL
+      run: |
+        git clone --single-branch -b REL_16_STABLE git://git.postgresql.org/git/postgresql.git
+        cd ${GITHUB_WORKSPACE}/postgresql
+        ./configure --prefix=${GITHUB_WORKSPACE}/install --enable-cassert --without-icu
+        make -j$(nproc)
+        make install
+
+    - name: Clone pgSphere
+      uses: actions/checkout@v4
+      with:
+        ref: 'master'
+        fetch-depth: 1
+
+    - name: Build pgSphere
+      run: |
+        export PATH=${GITHUB_WORKSPACE}/install/bin:$PATH
+        export LD_LIBRARY_PATH=${GITHUB_WORKSPACE}/install/lib:$LD_LIBRARY_PATH
+        make --keep-going -j$(nproc) -Wall PROFILE='-Werror -Wall' USE_HEALPIX=0
+
+
+    #- name: Build pgSphere
+    #  run: make USE_HEALPIX=0
+
+      #- name: Setup PostgreSQL
+      #  uses: tj-actions/install-postgresql@v3
+      #  with:
+      #    postgresql-version: 16