ci: run tests, run on 1.24

Signed-off-by: Sumner Evans <sumner.evans@automattic.com>

.github/workflows/go.yml

@@ -11,8 +11,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go-version: ["1.23"]
-    name: Lint ${{ matrix.go-version == '1.23' && '(latest)' || '(old)' }}
+        go-version: ["1.23", "1.24"]
+    name: Lint ${{ matrix.go-version == '1.24' && '(latest)' || '(old)' }}
 
     steps:
       - uses: actions/checkout@v4
@@ -34,3 +34,31 @@ jobs:
 
       - name: Run pre-commit
         uses: pre-commit/action@v3.0.1
+
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        go-version: ["1.23", "1.24"]
+    name: Test (${{ matrix.go-version == '1.24' && 'latest' || 'old' }})
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Go ${{ matrix.go-version }}
+        uses: actions/setup-go@v5
+        with:
+          go-version: ${{ matrix.go-version }}
+          cache: true
+
+      - name: Set up gotestfmt
+        uses: GoTestTools/gotestfmt-action@v2
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Install libolm
+        run: sudo apt-get install libolm-dev libolm3
+
+      - name: Test
+        run: go test -json -v ./... 2>&1 | gotestfmt