split into sequential jobs, share and save cache

Author: saibatizoku

.github/workflows/ci-tests-n-coverage.yml

@@ -17,8 +17,9 @@ concurrency:
 
 jobs:
   unit-tests:
-    name: Catalyst Core Tests and Code Coverage
+    name: Unit Tests
     runs-on: ubuntu-latest
+    needs: [integration-tests]
     env:
       CARGO_FLAGS: --verbose --locked
     steps:
@@ -48,7 +49,8 @@ jobs:
         run:
           sudo apt install -y protobuf-compiler libssl-dev libpq-dev libsqlite3-dev pkg-config
 
-      - run: |
+      - name: Run unit tests
+        run: |
           cargo llvm-cov nextest --no-report --manifest-path ./src/catalyst-toolbox/catalyst-toolbox/Cargo.toml --profile ci
           cargo llvm-cov nextest --no-report --manifest-path ./src/catalyst-toolbox/snapshot-lib/Cargo.toml --profile ci
 
@@ -89,15 +91,40 @@ jobs:
           path-to-lcov: "./lcov.info"
 
   integration-tests:
-    name: Catalyst Core Tests and Code Coverage
+    name: Integration Tests
     runs-on: ubuntu-latest
     env:
       CARGO_FLAGS: --verbose --locked
     steps:
-      - name: Integration tests
+      - name: Checkout code
+        uses: actions/checkout@v3
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
+
+      - uses: Swatinem/rust-cache@v2
+        with:
+          shared-key: "cov"
+          save-if: "true"
+
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: "1.65"  # it says it can read the rust-toolchain file, but it fails if we omit this
+          components: llvm-tools-preview
+
+      - name: Install cargo-nextest
+        run: curl -LsSf https://get.nexte.st/latest/linux | tar zxf - -C ${CARGO_HOME:-~/.cargo}/bin
+
+      - name: Install cargo-llvm-cov
+        uses: taiki-e/install-action@cargo-llvm-cov
+
+      - name: Install system deps
+        run:
+          sudo apt install -y protobuf-compiler libssl-dev libpq-dev libsqlite3-dev pkg-config
+
+      - name: Run integration tests
         run: |
-          echo "Integration test coverage is temporarily disabled."
-          # source <(cargo llvm-cov show-env --export-prefix)
-          # cargo build -p jcli -p jormungandr -p explorer -p vit-servicing-station-cli -p vit-servicing-station-server
-          # cargo llvm-cov nextest --no-report --manifest-path ./src/vit-servicing-station/vit-servicing-station-tests/Cargo.toml --profile ci
-          # cargo llvm-cov nextest --no-report --manifest-path ./src/jormungandr/testing/jormungandr-integration-tests/Cargo.toml --profile ci
+          source <(cargo llvm-cov show-env --export-prefix)
+          cargo build -p jcli -p jormungandr -p explorer -p vit-servicing-station-cli -p vit-servicing-station-server
+          cargo llvm-cov nextest --no-report --manifest-path ./src/vit-servicing-station/vit-servicing-station-tests/Cargo.toml --profile ci
+          cargo llvm-cov nextest --no-report --manifest-path ./src/jormungandr/testing/jormungandr-integration-tests/Cargo.toml --profile ci