fix(ci): test

.github/workflows/blockifier_ci_2.yml

@@ -0,0 +1,36 @@
+name: Blockifier-CI
+
+# TODO(Dori, 15/8/2024): Split this job, so the feature-less build doesn't run on every push to main
+# branches.
+on:
+  push:
+  pull_request:
+
+
+env:
+  RUSTFLAGS: "-D warnings -C link-arg=-fuse-ld=lld"
+
+# On PR events, cancel existing CI runs on this same PR for this workflow.
+# Also, create different concurrency groups for different pushed commits, on push events.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.event_name == 'pull_request' && 'PR' || github.sha }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
+jobs:
+  feature-combo-builds:
+    runs-on: starkware-ubuntu-latest-medium
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: ./.github/actions/bootstrap
+      - run: echo ${{ github.workflow }}-${{ github.ref }}-${{ github.event_name == 'pull_request' && 'PR' || github.sha }}
+      # No features - build blockifier without features activated by dependencies in the workspace.
+      - run: cargo build -p blockifier
+      - run: cargo test -p blockifier
+      # transaction_serde is not activated by any workspace crate; test the build.
+      - run: cargo build -p blockifier --features transaction_serde
+      - run: cargo test -p blockifier --features transaction_serde
+      # cairo_native is not activated by any workspace crate; test the build.
+      - run: cargo build -p blockifier --features cairo_native
+      - run: cargo test -p blockifier --features cairo_native