chore: add e2e test

.github/workflows/e2e.yml

@@ -0,0 +1,20 @@
+name: Testing era_test_node using e2e
+on:
+  workflow_call:
+
+jobs:
+  e2e:
+    runs-on: ubuntu-latest
+    name: e2e
+    steps:
+      - name: Launch tests
+        id: launch
+        run: |
+          echo "Run tests"
+          make test-e2e
+
+      - name: Publish Test Results
+        uses: dorny/test-reporter@v1
+        if: always() # This ensures the step runs even if the prior step (tests) fail
+        with:
+          path: .e2e-tests/test-results.xml

Makefile

@@ -30,10 +30,14 @@ lint:
 test:
 	cargo test
 
+# Run e2e tests against running era_test_node
+test-e2e:
+	./scripts/execute-e2e-tests.sh
+
 # Build everything
 all: build-contracts rust-build
 
 # Clean everything
 clean: clean-contracts
 
-.PHONY: build-contracts clean-contracts rebuild-contracts rust-build lint test all clean
+.PHONY: build-contracts clean-contracts rebuild-contracts rust-build lint test test-e2e all clean

e2e-tests/.gitignore

@@ -0,0 +1,117 @@
+# nmv 08-08-2023
+# Ignore test results from mocha
+test-results.xml
+
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.vscode
+
+# hardhat artifacts
+artifacts
+cache
+
+# zksync artifacts
+artifacts-zk
+cache-zk
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.test
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# Next.js build output
+.next
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and *not* Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port

e2e-tests/README.md

@@ -0,0 +1,14 @@
+# Era Test Node E2E Tests project
+
+This project is used for running e2e tests against `era_test_node`
+
+## Project structure
+
+- `/contracts`: smart contracts.
+- `/test`: test files
+- `hardhat.config.ts`: configuration file.
+
+## Commands
+
+- `yarn hardhat compile` will compile the contracts.
+- `yarn test`: run tests.

e2e-tests/contracts/Greeter.sol

@@ -0,0 +1,26 @@
+//SPDX-License-Identifier: Unlicense
+pragma solidity ^0.8.0;
+
+import "hardhat/console.sol";
+
+contract Greeter {
+    string private greeting;
+
+    constructor(string memory _greeting) {
+        greeting = _greeting;
+    }
+
+    function greet() public view returns (string memory) {
+        return greeting;
+    }
+
+    function setGreeting(string memory _greeting) public {
+        console.log("setGreeting called");
+        console.log(_greeting);
+        require(
+            keccak256(abi.encodePacked((_greeting))) != keccak256(abi.encodePacked(("test"))),
+            "Received a test value"
+        );
+        greeting = _greeting;
+    }
+}

e2e-tests/hardhat.config.ts

@@ -0,0 +1,29 @@
+import { HardhatUserConfig } from "hardhat/config";
+
+import "@matterlabs/hardhat-zksync-deploy";
+import "@matterlabs/hardhat-zksync-solc";
+import "@matterlabs/hardhat-zksync-verify";
+
+const config: HardhatUserConfig = {
+  zksolc: {
+    version: "latest",
+    settings: {},
+  },
+  defaultNetwork: "zkSyncTestnet",
+  networks: {
+    zkSyncTestnet: {
+      url: "http://localhost:8011",
+      // ethNetwork isn't necessary, but leaving for posterity
+      ethNetwork: "http://localhost:8545",
+      zksync: true,
+    }
+  },
+  solidity: {
+    version: "0.8.17",
+  },
+  mocha: {
+    reporter: "mocha-junit-reporter"
+  }
+};
+
+export default config;