GitHub Actions workflow for running Forge tests

.github/workflows/tests.yml

@@ -0,0 +1,64 @@
+name: Run Forge Tests
+on: [pull_request]
+
+jobs:  
+  bootstrap:
+    name: Bootstrap environment
+    runs-on: ubuntu-latest
+    outputs:
+      cache-path: ${{ steps.cache.outputs.path }}
+      cache-key: ${{ steps.cache.outputs.key }}
+    env:
+      FORGE_REV: 03ea54c
+    steps:
+      - name: Build cache params
+        id: cache
+        run: |
+          echo "path=$CACHE_PATH" >> "$GITHUB_OUTPUT"
+          echo "$KEY_INPUT" | md5sum | awk '{print $1}' | xargs -I% echo "key=cargobin-%-${RUNNER_OS}" >> "$GITHUB_OUTPUT"
+        env:
+          CACHE_PATH: |
+            ~/.cargo/bin/
+          KEY_INPUT: |
+            forge:${{env.FORGE_REV}}
+
+      - uses: actions/cache@v4
+        id: get-cache
+        with:
+          path: ${{ steps.cache.outputs.path }}
+          key: ${{ steps.cache.outputs.key }}
+
+      - name: Install forge & anvil
+        run: cargo install --git https://github.com/foundry-rs/foundry --rev "$FORGE_REV" --profile release --locked forge anvil
+        if: steps.get-cache.outputs.cache-hit != 'true'
+
+  foundry:
+    name: Foundry tests
+    runs-on: ubuntu-latest
+    needs: bootstrap
+    env:
+      FORGE_REV: 03ea54c
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+
+      - uses: actions/cache@v4
+        with:
+          path: ${{ needs.bootstrap.outputs.cache-path }}
+          key: ${{ needs.bootstrap.outputs.cache-key }}
+
+      - name: Install node
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: ".nvmrc"
+          cache: yarn
+          cache-dependency-path: "**/yarn.lock"
+
+      - name: Build
+        run: forge build --sizes
+
+      - name: Run local integration tests
+        run: forge test
+        env:
+          MAINNET_RPC_URL: ${{ secrets.MAINNET_RPC_URL }}

foundry.toml

@@ -18,6 +18,10 @@ test = 'test/kontrol'
 line_length = 120
 multiline_func_header = 'params_first_multi'
 
+[fuzz]
+runs = 2048
+max_test_rejects = 500000
+
 [etherscan]
 mainnet = { key = "${ETHERSCAN_MAINNET_KEY}" }
 holesky = { key = "${ETHERSCAN_MAINNET_KEY}", chain = "17000" }

test/unit/committees/TiebreakerSubCommittee.t.sol

@@ -42,7 +42,7 @@ contract TiebreakerSubCommitteeUnitTest is UnitTest {
         tiebreakerSubCommittee = new TiebreakerSubCommittee(owner, committeeMembers, quorum, tiebreakerCore);
     }
 
-    function test_constructor_HappyPath(address _owner, uint256 _quorum, address _tiebreakerCore) external {
+    function testFuzz_constructor_HappyPath(address _owner, uint256 _quorum, address _tiebreakerCore) external {
         vm.assume(_owner != address(0));
         vm.assume(_quorum > 0 && _quorum <= committeeMembers.length);
         new TiebreakerSubCommittee(_owner, committeeMembers, _quorum, _tiebreakerCore);