Re-enable macos CI tests (#5103)

Author: ChristopherDedominici

.github/workflows/hardhat-chai-matchers-ci.yml

@@ -49,8 +49,6 @@ jobs:
   test_on_macos:
     name: Test hardhat-chai-matchers on MacOS with Node 18
     runs-on: macos-latest
-    # disable until actions/virtual-environments#4896 is fixed
-    if: ${{ false }}
     steps:
       - uses: actions/checkout@v2
       - uses: pnpm/action-setup@v2

.github/workflows/hardhat-core-ci.yml

@@ -71,9 +71,7 @@ jobs:
       fail-fast: false
       matrix:
         node: [18.15]
-        # disable until actions/virtual-environments#4896 is fixed
-        # os: ["macos-latest", "ubuntu-latest", "windows-latest"]
-        os: ["ubuntu-latest", "windows-latest"]
+        os: ["macos-latest", "ubuntu-latest", "windows-latest"]
     steps:
       - uses: actions/checkout@v3
 
@@ -113,6 +111,7 @@ jobs:
           ALCHEMY_URL: ${{ secrets.ALCHEMY_URL }}
           DO_NOT_SET_THIS_ENV_VAR____IS_HARDHAT_CI: true
           FORCE_COLOR: 3
+          NODE_OPTIONS: --max-old-space-size=4096
         run: pnpm test:except-provider
 
   test-provider:
@@ -123,9 +122,7 @@ jobs:
       fail-fast: false
       matrix:
         node: [18.15]
-        # disable until actions/virtual-environments#4896 is fixed
-        # os: ["macos-latest", "ubuntu-latest", "windows-latest"]
-        os: ["ubuntu-latest", "windows-latest"]
+        os: ["macos-latest", "ubuntu-latest", "windows-latest"]
     steps:
       - uses: actions/checkout@v3
 

.github/workflows/hardhat-ethers-ci.yml

@@ -49,8 +49,6 @@ jobs:
   test_on_macos:
     name: Test hardhat-ethers on MacOS with Node 18
     runs-on: macos-latest
-    # disable until actions/virtual-environments#4896 is fixed
-    if: ${{ false }}
     steps:
       - uses: actions/checkout@v2
       - uses: pnpm/action-setup@v2

.github/workflows/hardhat-foundry-ci.yml

@@ -49,8 +49,6 @@ jobs:
   test_on_macos:
     name: Test hardhat-foundry on MacOS with Node 18
     runs-on: macos-latest
-    # disable until actions/virtual-environments#4896 is fixed
-    if: ${{ false }}
     steps:
       - uses: actions/checkout@v2
       - uses: pnpm/action-setup@v2

.github/workflows/hardhat-ledger-ci.yml

@@ -50,8 +50,6 @@ jobs:
   test_on_macos:
     name: Test hardhat-ledger on MacOS with Node 18
     runs-on: macos-latest
-    # disable until actions/virtual-environments#4896 is fixed
-    if: ${{ false }}
     steps:
       - uses: actions/checkout@v2
       - uses: pnpm/action-setup@v2

.github/workflows/hardhat-network-helpers-ci.yml

@@ -51,8 +51,6 @@ jobs:
   test_on_macos:
     name: Test hardhat-network-helpers on MacOS with Node 18
     runs-on: macos-latest
-    # disable until actions/virtual-environments#4896 is fixed
-    if: ${{ false }}
     steps:
       - uses: actions/checkout@v2
       - uses: pnpm/action-setup@v2

.github/workflows/hardhat-shorthand-ci.yml

@@ -49,8 +49,6 @@ jobs:
   test_on_macos:
     name: Test hardhat-shorthand on MacOS with Node 18
     runs-on: macos-latest
-    # disable until actions/virtual-environments#4896 is fixed
-    if: ${{ false }}
     steps:
       - uses: actions/checkout@v2
       - uses: pnpm/action-setup@v2

.github/workflows/hardhat-solhint-ci.yml

@@ -49,8 +49,6 @@ jobs:
   test_on_macos:
     name: Test hardhat-solhint on MacOS with Node 18
     runs-on: macos-latest
-    # disable until actions/virtual-environments#4896 is fixed
-    if: ${{ false }}
     steps:
       - uses: actions/checkout@v2
       - uses: pnpm/action-setup@v2

.github/workflows/hardhat-solpp-ci.yml

@@ -30,8 +30,6 @@ jobs:
   test_on_macos:
     name: Test hardhat-solpp on MacOS with Node 18
     runs-on: macos-latest
-    # disable until actions/virtual-environments#4896 is fixed
-    if: ${{ false }}
     steps:
       - uses: actions/checkout@v2
       - uses: pnpm/action-setup@v2

.github/workflows/hardhat-toolbox-ci.yml

@@ -57,8 +57,6 @@ jobs:
   test_on_macos:
     name: Test hardhat-toolbox on MacOS with Node 18
     runs-on: macos-latest
-    # disable until actions/virtual-environments#4896 is fixed
-    if: ${{ false }}
     steps:
       - uses: actions/checkout@v2
       - uses: pnpm/action-setup@v2

.github/workflows/hardhat-truffle4-ci.yml

@@ -51,8 +51,6 @@ jobs:
   test_on_macos:
     name: Test hardhat-truffle4 on MacOS with Node 18
     runs-on: macos-latest
-    # disable until actions/virtual-environments#4896 is fixed
-    if: ${{ false }}
     steps:
       - uses: actions/checkout@v2
       - uses: pnpm/action-setup@v2

.github/workflows/hardhat-truffle5-ci.yml

@@ -51,8 +51,6 @@ jobs:
   test_on_macos:
     name: Test hardhat-truffle5 on MacOS with Node 18
     runs-on: macos-latest
-    # disable until actions/virtual-environments#4896 is fixed
-    if: ${{ false }}
     steps:
       - uses: actions/checkout@v2
       - uses: pnpm/action-setup@v2

.github/workflows/hardhat-verify-ci.yml

@@ -49,8 +49,6 @@ jobs:
   test_on_macos:
     name: Test hardhat-verify on MacOS with Node 18
     runs-on: macos-latest
-    # disable until actions/virtual-environments#4896 is fixed
-    if: ${{ false }}
     steps:
       - uses: actions/checkout@v2
       - uses: pnpm/action-setup@v2

.github/workflows/hardhat-viem-ci.yml

@@ -49,8 +49,6 @@ jobs:
   test_on_macos:
     name: Test hardhat-viem on MacOS with Node 18
     runs-on: macos-latest
-    # disable until actions/virtual-environments#4896 is fixed
-    if: ${{ false }}
     steps:
       - uses: actions/checkout@v2
       - uses: pnpm/action-setup@v2

.github/workflows/hardhat-web3-ci.yml

@@ -49,8 +49,6 @@ jobs:
   test_on_macos:
     name: Test hardhat-web3 on MacOS with Node 18
     runs-on: macos-latest
-    # disable until actions/virtual-environments#4896 is fixed
-    if: ${{ false }}
     steps:
       - uses: actions/checkout@v2
       - uses: pnpm/action-setup@v2

.github/workflows/hardhat-web3-legacy-ci.yml

@@ -49,8 +49,6 @@ jobs:
   test_on_macos:
     name: Test hardhat-web3-legacy on MacOS with Node 18
     runs-on: macos-latest
-    # disable until actions/virtual-environments#4896 is fixed
-    if: ${{ false }}
     steps:
       - uses: actions/checkout@v2
       - uses: pnpm/action-setup@v2

.github/workflows/hardhat-web3-v4-ci.yml

@@ -49,8 +49,6 @@ jobs:
   test_on_macos:
     name: Test hardhat-web3-v4 on MacOS with Node 18
     runs-on: macos-latest
-    # disable until actions/virtual-environments#4896 is fixed
-    if: ${{ false }}
     steps:
       - uses: actions/checkout@v2
       - uses: pnpm/action-setup@v2