Add test job

Signed-off-by: Piotr Piotrowski <piotr@synadia.com>

.github/workflows/ci.yaml

@@ -12,7 +12,6 @@ jobs:
               uses: actions/setup-go@v5
               with:
                 go-version: 1.22
-                cache: false
 
             - name: Install deps
               shell: bash --noprofile --norc -x -eo pipefail {0}
@@ -30,3 +29,32 @@ jobs:
                 GOFLAGS="-mod=mod -modfile=go_test.mod" staticcheck ./...
                 find . -type f -name "*.go" | xargs misspell -error -locale US
                 golangci-lint run --timeout 5m0s ./jetstream/...
+
+    test:
+        runs-on: ubuntu-latest
+
+        strategy:
+            matrix:
+              go: [ "1.21", "1.22" ]
+        steps:
+            - name: Checkout code
+              uses: actions/checkout@v4
+
+            - name: Setup Go
+              uses: actions/setup-go@v5
+              with:
+                go-version: ${{ matrix.go }}
+            - name: Install deps
+              shell: bash --noprofile --norc -x -eo pipefail {0}
+              run: |
+                go install github.com/mattn/goveralls@latest
+                go install github.com/wadey/gocovmerge@latest
+
+            - name: Test and coverage
+              run: |
+                go test -modfile=go_test.mod -v -run=TestNoRace -p=1 ./... --failfast -vet=off
+                if [ "${{ matrix.go }}" = "1.21" ]; then
+                  ./scripts/cov.sh
+                elif [ "${{ matrix.go }}" = "1.22" ]; then
+                  go test -modfile=go_test.mod -race -v -p=1 ./... --failfast -vet=off -tags=internal_testing
+                fi