ci: test using local edr package for benchmark (#520)

Co-authored-by: Franco Victorio <[email protected]>

Author: agostbiro

.github/workflows/edr-benchmark.yml

@@ -58,6 +58,9 @@ jobs:
       - name: Install package
         run: pnpm install --frozen-lockfile --prefer-offline
 
+      - name: Run benchmark tests
+        run: pnpm test
+
       - name: Run benchmark
         run: pnpm run -s benchmark
 

crates/tools/js/benchmark/package.json

@@ -9,15 +9,18 @@
     "prebenchmark": "cd ../../../edr_napi/ && pnpm build",
     "verify": "node index.js verify",
     "report": "node index.js report",
+    "test": "mocha --recursive \"test/**/*.js\"",
     "help": "node index.js -h"
   },
   "keywords": [],
   "author": "",
   "license": "ISC",
   "devDependencies": {
     "argparse": "^2.0.1",
+    "chai": "^4.2.0",
     "hardhat": "2.22.5",
     "lodash": "^4.17.11",
+    "mocha": "^10.0.0",
     "tsx": "^4.7.1"
   }
 }

crates/tools/js/benchmark/test/test-local-edr.js

@@ -0,0 +1,27 @@
+const { assert } = require("chai");
+const path = require("path");
+
+// The benchmarks assume that the EDR version used by
+// Hardhat is the one in the workspace, instead of the one installed
+// from npm. This test checks that this is the case.
+it("uses the workspace version of EDR", async function () {
+  const hardhatPath = require.resolve("hardhat");
+
+  const edrPath = require.resolve("@nomicfoundation/edr", {
+    paths: [hardhatPath],
+  });
+
+  const expectedPath = path.resolve(
+    __dirname,
+    "..",
+    "..",
+    "..",
+    "..",
+    "..",
+    "crates",
+    "edr_napi",
+    "index.js",
+  );
+
+  assert.equal(edrPath, expectedPath);
+});

hardhat-tests/integration/smock/package.json

@@ -11,6 +11,7 @@
     "@defi-wonderland/smock": "^2.4.0",
     "@nomiclabs/hardhat-ethers": "^2.2.3",
     "chai": "^4.3.6",
+    "ethers": "5",
     "hardhat": "2.22.5",
     "mocha": "^10.0.0"
   }