use flag to initialize chai-matchers only one

NomicFoundation · Dec 17, 2024 · af84d41 · af84d41
1 parent 76e8820
commit af84d41
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Showing 2 changed files with 8 additions and 5 deletions.
diff --git a/v-next/hardhat-chai-matchers/src/internal/hook-handlers/network.ts b/v-next/hardhat-chai-matchers/src/internal/hook-handlers/network.ts
@@ -10,12 +10,17 @@ import type {
 import { addChaiMatchers } from "../add-chai-matchers.js";
 
 export default async (): Promise<Partial<NetworkHooks>> => {
+  let isInitialized = false;
+
   const handlers: Partial<NetworkHooks> = {
     async newConnection<ChainTypeT extends ChainType | string>(
       context: HookContext,
       next: (context: HookContext) => Promise<NetworkConnection<ChainTypeT>>,
     ) {
-      addChaiMatchers();
+      if (!isInitialized) {
+        addChaiMatchers();
+        isInitialized = true;
+      }
 
       return next(context);
     },

diff --git a/v-next/hardhat-chai-matchers/test/multi-network-connections.ts b/v-next/hardhat-chai-matchers/test/multi-network-connections.ts
@@ -11,9 +11,7 @@ import { createHardhatRuntimeEnvironment } from "@ignored/hardhat-vnext/hre";
 import hardhatEthersPlugin from "@ignored/hardhat-vnext-ethers";
 import { expect } from "chai";
 
-import { addChaiMatchers } from "../src/internal/add-chai-matchers.js";
-
-addChaiMatchers();
+import hardhatChaiMatchersPlugin from "../src/index.js";
 
 describe("handle multiple connections", () => {
   let sender: HardhatEthersSigner;
@@ -30,7 +28,7 @@ describe("handle multiple connections", () => {
 
   before(async () => {
     const hre = await createHardhatRuntimeEnvironment({
-      plugins: [hardhatEthersPlugin],
+      plugins: [hardhatChaiMatchersPlugin, hardhatEthersPlugin],
       networks: {
         test1: {
           type: "edr",