a handful of test fixes, warning cleanup, and added Dockerfile for execing tests with stacks-node

.github/actions/bitcoin-int-tests/Dockerfile.integrations

@@ -12,7 +12,7 @@ ENV RUSTFLAGS="-Zinstrument-coverage" \
 COPY . .
 
 RUN cargo build --workspace && \
-    cargo test --workspace --bin=stacks-node -- --ignored --test-threads 1
+    cargo test --workspace --bin=hyperchain-node -- --ignored --test-threads 1
 
 # Generate coverage report and upload it to codecov
 RUN grcov . --binary-path ./target/debug/ -s . -t lcov --branch --ignore-not-existing --ignore "/*" -o lcov.info

.github/actions/bitcoin-int-tests/Dockerfile.stacks-node

@@ -0,0 +1,26 @@
+FROM blockstack/stacks-blockchain:2.05.0.1.0-stretch as stacks-node
+
+FROM rust:stretch AS test
+
+WORKDIR /build
+
+RUN rustup override set nightly-2022-01-14 && \
+    rustup component add llvm-tools-preview && \
+    cargo install grcov
+
+ENV RUSTFLAGS="-Zinstrument-coverage" \
+    LLVM_PROFILE_FILE="stacks-blockchain-%p-%m.profraw" \
+    STACKS_NODE_TEST="1"
+
+COPY --from=stacks-node /bin/stacks-node /bin/
+
+COPY . .
+
+RUN cargo build --workspace && \
+    cargo test --workspace --bin=hyperchain-node -- l1_observer_test --test-threads 1
+
+# Generate coverage report and upload it to codecov
+RUN grcov . --binary-path ./target/debug/ -s . -t lcov --branch --ignore-not-existing --ignore "/*" -o lcov.info
+
+FROM scratch AS export-stage
+COPY --from=test /build/lcov.info /

.github/workflows/stacks-blockchain.yml

@@ -53,7 +53,23 @@ jobs:
           files: ./coverage-output/lcov.info
           name: unit_tests
           fail_ci_if_error: true
-
+  # Run tests that require stacks-node
+  layer-1-tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Run units tests (with coverage)
+        env:
+          DOCKER_BUILDKIT: 1
+        # Remove .dockerignore file so codecov has access to git info
+        run: |
+          rm .dockerignore
+          docker build -o coverage-output -f ./.github/actions/bitcoin-int-tests/Dockerfile.stacks-node .
+      - uses: codecov/codecov-action@v2
+        with:
+          files: ./coverage-output/lcov.info
+          name: integration_tests
+          fail_ci_if_error: true
   # Run integration tests
   integration-tests:
     runs-on: ubuntu-latest