ci: enable integration test

.env.example

@@ -3,7 +3,8 @@ LOCAL_LOCATOR_ADDRESS=
 LOCAL_AGENT_ADDRESS=
 LOCAL_VOTING_ADDRESS=
 
+# https://docs.lido.fi/deployed-contracts
 MAINNET_RPC_URL=http://localhost:8545
-MAINNET_LOCATOR_ADDRESS=
-MAINNET_AGENT_ADDRESS=
-MAINNET_VOTING_ADDRESS=
+MAINNET_LOCATOR_ADDRESS=0xC1d0b3DE6792Bf6b4b37EccdcC24e45978Cfd2Eb
+MAINNET_AGENT_ADDRESS=0x3e40D73EB977Dc6a537aF587D48316feE66E9C8c
+MAINNET_VOTING_ADDRESS=0x2e59A20f205bB85a89C53f1936454680651E618e

.github/workflows/analyse.yml

@@ -1,4 +1,4 @@
-name: Code Analysis
+name: Code analysis
 
 on:
   push:
@@ -8,7 +8,7 @@ on:
 
 jobs:
   slither:
-    name: Slither Code Analysis
+    name: Slither
     runs-on: ubuntu-latest
 
     permissions:
@@ -17,18 +17,9 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-
-      - run: corepack enable
 
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: .nvmrc
-          cache: "yarn"
-
-      - name: Install dependencies
-        run: yarn install
+      - name: Common Setup
+        uses: ./.github/workflows/setup
 
       # REVIEW: here and below steps taken from official guide
       # https://github.com/actions/setup-python/blob/main/docs/advanced-usage.md#caching-packages

.github/workflows/coverage.yml

@@ -13,19 +13,11 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-
-      - run: corepack enable
-
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: .nvmrc
-          cache: "yarn"
 
-      - name: Install dependencies
-        run: yarn install
+      - name: Common Setup
+        uses: ./.github/workflows/setup
 
+      # Remove the integration tests from the test suite, as they require a mainnet fork to run properly
       - name: Cleanup test from specs
         run: rm -rf test/integration/**/*.spec.ts
 

.github/workflows/linters.yml

@@ -3,49 +3,41 @@ name: Linters
 on: [push]
 
 jobs:
-  lint:
-    name: Solidity & TypeScript Linters Check
+  solhint:
+    name: Solhint
     runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
 
-      - run: corepack enable
-
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: .nvmrc
-          cache: "yarn"
-
-      - name: Install dependencies
-        run: yarn install
+      - name: Common Setup
+        uses: ./.github/workflows/setup
 
       - name: Run Solidity linters
         run: yarn lint:sol
 
+  eslint:
+    name: ESLint
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Common Setup
+        uses: ./.github/workflows/setup
+
       - name: Run TS linters
         run: yarn lint:ts
 
-  types:
-    name: TypeScript Errors Check
+  typescript:
+    name: TypeScript
     runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-
-      - run: corepack enable
-
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: .nvmrc
-          cache: "yarn"
 
-      - name: Install dependencies
-        run: yarn install
+      - name: Common Setup
+        uses: ./.github/workflows/setup
 
       - name: Generate typechain types
         run: yarn hardhat compile

.github/workflows/setup/action.yml

@@ -0,0 +1,31 @@
+name: Common Setup
+
+on: workflow_call
+
+runs:
+  using: "composite"
+  steps:
+    - uses: actions/checkout@v4
+      with:
+        persist-credentials: false
+
+    - uses: actions/setup-node@v4
+      with:
+        node-version-file: .nvmrc
+
+    - run: corepack enable
+
+    - name: Cache dependencies
+      id: yarn-cache
+      uses: actions/cache@v3
+      with:
+        path: |
+          ~/.npm
+          ~/.cache/yarn
+        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+        restore-keys: |
+          ${{ runner.os }}-yarn-
+
+    - name: Install dependencies
+      run: yarn install
+      if: steps.yarn-cache.outputs.cache-hit != 'true'

.github/workflows/tests-integration.yml

@@ -0,0 +1,30 @@
+name: Tests
+
+on: [push]
+
+jobs:
+
+  test_hardhat_integration:
+    name: Hardhat Integration Tests
+    runs-on: ubuntu-latest
+    timeout-minutes: 120
+
+    services:
+      hardhat-node:
+        image: feofanov/hardhat-node
+        ports:
+          - 8545:8545
+        env:
+          ETH_RPC_URL: https://eth.drpc.org
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Common Setup
+        uses: ./.github/workflows/setup
+
+      - name: Set env
+        run: cp .env.example .env
+
+      - name: Run Hardhat Solidity tests
+        run: yarn test:integration:fork

.github/workflows/tests-unit.yml

@@ -0,0 +1,37 @@
+name: Tests
+
+on: [push]
+
+jobs:
+  test_hardhat_unit:
+    name: Hardhat Unit Tests
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Common Setup
+        uses: ./.github/workflows/setup
+
+      - name: Run Hardhat Solidity tests
+        run: yarn test
+
+  test_foundry_fuzzing:
+    name: Foundry Fuzzing & Invariant Tests
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Common Setup
+        uses: ./.github/workflows/setup
+
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+        # Use a specific version of Foundry in case nightly is broken
+        # https://github.com/foundry-rs/foundry/releases
+        # with:
+        #   version: nightly-54d8510c0f2b0f791f4c5ef99866c6af99b7606a
+
+      - name: Run tests
+        run: forge test -vvv