ci: setup e2e-tests in github workflow

.github/workflows/e2e_tests.yml

@@ -0,0 +1,74 @@
+name: End-to-end tests
+
+on:
+  push:
+    branches:
+      - '**'
+    paths:
+      - Cargo.toml
+      - Cargo.lock
+      - 'contracts/**'
+      - 'crates/**'
+      - 'e2e-tests/**'
+      - '.github/workflows/e2e_tests.yml'
+
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup rust toolchain
+        run: rustup toolchain install stable --profile minimal
+
+      - name: Setup rust cache
+        uses: Swatinem/rust-cache@v2
+
+      - name: Build apps
+        run: |
+          ./apps/kv-store/build.sh
+
+      - name: Build contracts
+        run: |
+          ./contracts/context-config/build.sh
+          ./contracts/proxy-lib/build.sh
+
+      - name: Build binaries
+        run: |
+          cargo build -p meroctl -p merod -p e2e-tests
+
+      - name: Run e2e tests
+        run: |
+          export NO_COLOR=1
+          echo "### E2E tests 🏗️" >> $GITHUB_STEP_SUMMARY
+          TEST_REPORT=$(./target/debug/e2e-tests \
+            --input-dir ./e2e-tests/config \
+            --output-dir ./e2e-tests/corpus \
+            --merod-binary ./target/debug/merod \
+            --meroctl-binary ./target/debug/meroctl)
+          cat "$TEST_REPORT" >> $GITHUB_STEP_SUMMARY
+
+      - name: Run e2e tests
+        if: success() || failure()
+        run: |
+          LOGS_DIR=./e2e-tests/corpus/logs
+          if [ ! -d "$LOGS_DIR" ]; then
+            echo "Directory $LOGS_DIR does not exist."
+            exit 1
+          fi
+
+          for FOLDER in "$LOGS_DIR"/*; do
+            if [ -d "$FOLDER" ]; then
+
+              RUN_LOG="$FOLDER/run.log"
+              if [ -f "$RUN_LOG" ]; then
+                echo "### Node logs: $(basename $FOLDER) 📋" >> $GITHUB_STEP_SUMMARY
+                cat "$RUN_LOG" >> $GITHUB_STEP_SUMMARY
+              else
+                echo "### No run.log found in $FOLDER" >> $GITHUB_STEP_SUMMARY
+              fi
+            fi
+          done

e2e-tests/README.md

@@ -4,12 +4,26 @@ Binary crate which runs e2e tests for the merod node.
 
 ## Usage
 
-Build the merod and meroctl binaries and run the e2e tests with the following
-commands:
+First build apps, contracts, and mero binaries. After that run the e2e tests.
+
+Example of running the e2e tests:
 
 ```bash
+./apps/kv-store/build.sh
+
+./contracts/context-config/build.sh
+./contracts/proxy-lib/build.sh
+
 cargo build -p merod
 cargo build -p meroctl
 
+export NO_COLOR=1 # Disable color output for merod logs
 cargo run -p e2e-tests -- --input-dir ./e2e-tests/config --output-dir ./e2e-tests/corpus --merod-binary ./target/debug/merod --meroctl-binary ./target/debug/meroctl
 ```
+
+Useful env vars for debugging:
+
+- `RUST_LOG=debug` - enable debug logs
+  - `RUST_LOG=near_jsonrpc_client=debug` - or more specific logs
+- `NEAR_ENABLE_SANDBOX_LOG=1` - enable near sandbox logs
+- `NO_COLOR=1` - disable color output

e2e-tests/src/driver.rs

@@ -113,7 +113,7 @@ impl Driver {
     }
 
     async fn boot_merods(&mut self) -> EyreResult<()> {
-        println!("========================= Starting nodes ===========================");
+        println!("------------------------- Starting nodes ---------------------------");
 
         for i in 0..self.config.network.node_count {
             let node_name = format!("node{}", i + 1);
@@ -180,7 +180,7 @@ impl Driver {
         // TODO: Implement health check?
         sleep(Duration::from_secs(20)).await;
 
-        println!("====================================================================");
+        println!("--------------------------------------------------------------------");
 
         Ok(())
     }
@@ -213,7 +213,7 @@ impl Driver {
     }
 
     async fn run_scenario(&self, file_path: PathBuf) -> EyreResult<()> {
-        println!("================= Setting up scenario and context ==================");
+        println!("----------------- Setting up scenario and context ------------------");
         let scenario: TestScenario = from_slice(&read(&file_path).await?)?;
 
         println!(
@@ -231,17 +231,17 @@ impl Driver {
 
         let mut ctx = TestContext::new(inviter, invitees, &self.meroctl);
 
-        println!("====================================================================");
+        println!("--------------------------------------------------------------------");
 
         for step in scenario.steps.iter() {
-            println!("======================== Starting step =============================");
+            println!("------------------------ Starting step -----------------------------");
             println!("Step: {:?}", step);
             match step {
                 TestStep::ContextCreate(step) => step.run_assert(&mut ctx).await?,
                 TestStep::ContextInviteJoin(step) => step.run_assert(&mut ctx).await?,
                 TestStep::JsonRpcCall(step) => step.run_assert(&mut ctx).await?,
             };
-            println!("====================================================================");
+            println!("--------------------------------------------------------------------");
         }
 
         Ok(())