parallelize tests on GHA

.github/workflows/foreman.yml

@@ -21,7 +21,7 @@ jobs:
         id: build_matrix
         uses: theforeman/gha-matrix-builder@v0
   test:
-    name: "Ruby ${{ matrix.ruby }} and Node ${{ matrix.node }} on PostgreSQL ${{ matrix.postgresql }}"
+    name: "${{ matrix.task }} - Ruby ${{ matrix.ruby }} and Node ${{ matrix.node }} on PostgreSQL ${{ matrix.postgresql }}"
     runs-on: ubuntu-latest
     needs: setup_matrix
     services:
@@ -33,7 +33,14 @@ jobs:
           POSTGRES_PASSWORD: password
     strategy:
       fail-fast: false
-      matrix: ${{ fromJson(needs.setup_matrix.outputs.matrix) }}
+      matrix:
+        ruby: ${{ fromJson(needs.setup_matrix.outputs.matrix).ruby }}
+        node: ${{ fromJson(needs.setup_matrix.outputs.matrix).node }}
+        postgresql: ${{ fromJson(needs.setup_matrix.outputs.matrix).postgresql }}
+        task:
+          - 'test:units'
+          - 'test:functionals'
+          - 'test:graphql'
     steps:
       - run: sudo apt-get update
       - run: sudo apt-get -qq -y install build-essential libcurl4-openssl-dev zlib1g-dev libpq-dev libvirt-dev
@@ -57,9 +64,5 @@ jobs:
         run: |
           bundle exec rake db:create
           bundle exec rake db:migrate
-      - name: Run unit tests
-        run: bundle exec rake test:units
-      - name: Run functional tests
-        run: bundle exec rake test:functionals
-      - name: Run graphql tests
-        run: bundle exec rake test:graphql
+      - name: Run rake ${{ matrix.task }}
+        run: bundle exec rake ${{ matrix.task }}