Merge pull request #17 from ruby/exclude-2-5-macos

Exclude < Ruby 2.5 from macos-latest

Author: hsbt

.github/workflows/test.yml

@@ -17,6 +17,13 @@ jobs:
       matrix:
         ruby: ${{ fromJson(needs.ruby-versions.outputs.versions) }}
         os: [ ubuntu-latest, macos-latest ]
+        exclude:
+          - ruby: 2.3
+            os: macos-latest
+          - ruby: 2.4
+            os: macos-latest
+          - ruby: 2.5
+            os: macos-latest
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v4
@@ -32,4 +39,10 @@ jobs:
     - name: Install dependencies
       run: bundle install
     - name: Run test
+      if: ${{ matrix.os == 'ubuntu-latest' }}
       run: rake compile test
+    - name: Run test
+      if: ${{ matrix.os == 'macos-latest' }}
+      run: |
+        rake compile -- --with-opt-dir=$(brew --prefix gdbm)
+        rake test