Set max old space size on coverage and test (#5382)

Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>

package.json

@@ -25,7 +25,7 @@
     "prepack": "scripts/prepack.sh",
     "generate": "scripts/generate/run.js",
     "version": "scripts/release/version.sh",
-    "test": "hardhat test",
+    "test": "scripts/set-max-old-space-size.sh && hardhat test",
     "test:generation": "scripts/checks/generation.sh",
     "test:inheritance": "scripts/checks/inheritance-ordering.js artifacts/build-info/*",
     "test:pragma": "scripts/checks/pragma-consistency.js artifacts/build-info/*",

scripts/checks/coverage.sh

@@ -5,6 +5,8 @@ set -euo pipefail
 export COVERAGE=true
 export FOUNDRY_FUZZ_RUNS=10
 
+scripts/set-max-old-space-size.sh
+
 # Hardhat coverage
 hardhat coverage
 

scripts/set-max-old-space-size.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+# This script sets the node `--max-old-space-size` to 8192 if it is not set already.
+# All existing `NODE_OPTIONS` are retained as is.
+
+export NODE_OPTIONS="${NODE_OPTIONS:-}"
+
+if [[ $NODE_OPTIONS != *"--max-old-space-size"* ]]; then
+  export NODE_OPTIONS="${NODE_OPTIONS} --max-old-space-size=8192"
+fi