Feature/cross chain integration tests

.github/workflows/ci.yml

@@ -20,8 +20,60 @@ jobs:
       - name: Cache cargo
         uses: Swatinem/rust-cache@v2
 
+      - name: Install coverage tools
+        run: |
+          cargo install cargo-llvm-cov
+          cargo install cargo-tarpaulin
+
       - name: Format
         run: cargo fmt --all -- --check
 
+      - name: Clippy
+        run: cargo clippy --workspace --all-features -- -D warnings
+
       - name: Build WASM (release)
         run: cargo build --target wasm32-unknown-unknown --release
+
+      - name: Run tests with coverage
+        run: |
+          cargo llvm-cov --workspace --lib --bins --tests --all-features --lcov --output-path lcov.info
+          cargo llvm-cov --workspace --lib --bins --tests --all-features --html
+
+      - name: Check coverage thresholds
+        run: |
+          COVERAGE=$(cargo llvm-cov --workspace --lib --bins --tests --all-features --json | jq -r '.data[0].totals.percent_covered')
+          echo "Current coverage: ${COVERAGE}%"
+          THRESHOLD=80
+          if (( $(echo "$COVERAGE >= $THRESHOLD" | bc -l) )); then
+            echo "✅ Coverage threshold met: ${COVERAGE}% >= ${THRESHOLD}%"
+          else
+            echo "❌ Coverage threshold NOT met: ${COVERAGE}% < ${THRESHOLD}%"
+            exit 1
+          fi
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v3
+        with:
+          file: lcov.info
+          flags: unittests
+          name: codecov-umbrella
+
+      - name: Upload coverage artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: coverage-report
+          path: target/llvm-cov/html/
+
+      - name: Run integration tests
+        run: cargo test --workspace --test cross_chain_integration
+
+      - name: Run comprehensive integration tests
+        run: |
+          cd testing/integration
+          cargo test --lib
+
+      - name: Security audit
+        run: cargo audit --ignore RUSTSEC-2023-0052
+
+      - name: Check dependencies
+        run: cargo deny check

.github/workflows/coverage-report.yml

@@ -0,0 +1,90 @@
+name: Test Coverage Report
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  coverage:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          components: llvm-tools-preview
+
+      - name: Cache cargo
+        uses: Swatinem/rust-cache@v2
+
+      - name: Install cargo-llvm-cov
+        run: cargo install cargo-llvm-cov
+
+      - name: Generate coverage report
+        run: |
+          cargo llvm-cov --workspace --lib --bins --tests --all-features --lcov --output-path lcov.info
+          cargo llvm-cov --workspace --lib --bins --tests --all-features --html
+
+      - name: Coverage threshold check
+        run: |
+          COVERAGE=$(cargo llvm-cov --workspace --lib --bins --tests --all-features --json | jq -r '.data[0].totals.percent_covered')
+          echo "📊 Current Coverage: ${COVERAGE}%"
+
+          # Set minimum coverage threshold
+          THRESHOLD=80
+
+          if (( $(echo "$COVERAGE >= $THRESHOLD" | bc -l) )); then
+            echo "✅ Coverage threshold met: ${COVERAGE}% >= ${THRESHOLD}%"
+            echo "coverage=${COVERAGE}" >> $GITHUB_OUTPUT
+          else
+            echo "❌ Coverage threshold NOT met: ${COVERAGE}% < ${THRESHOLD}%"
+            echo "coverage=${COVERAGE}" >> $GITHUB_OUTPUT
+            exit 1
+          fi
+        id: coverage
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v3
+        with:
+          file: lcov.info
+          flags: unittests
+          name: codecov-umbrella
+          fail_ci_if_error: false
+
+      - name: Upload coverage artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: coverage-report-${{ github.sha }}
+          path: target/llvm-cov/html/
+          retention-days: 30
+
+      - name: Coverage comment
+        if: github.event_name == 'pull_request'
+        uses: actions/github-script@v6
+        with:
+          script: |
+            const coverage = '${{ steps.coverage.outputs.coverage }}';
+            const threshold = 80;
+
+            const comment = `## 📊 Test Coverage Report
+
+            **Current Coverage:** ${coverage}%
+            **Required Threshold:** ${threshold}%
+            **Status:** ${coverage >= threshold ? '✅ PASS' : '❌ FAIL'}
+
+            ${coverage >= threshold ? 
+              'Great job! The test coverage meets the minimum requirements.' : 
+              'Test coverage is below the minimum threshold. Please add more tests to improve coverage.'}
+
+            ---
+            *This comment was automatically generated by the coverage check workflow.*`;
+
+            github.rest.issues.createComment({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: comment
+            });