ci: add ci workflow

.github/workflows/ci.yml

@@ -0,0 +1,63 @@
+name: faucet tests
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  test:
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [16.x]
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Get yarn cache directory path
+        id: yarn-cache-dir-path
+        run: echo "dir=$(yarn config get cacheFolder)" >> $GITHUB_OUTPUT
+
+      - name: Check yarn cache
+        uses: actions/cache@v2
+        id: cache-yarn-cache
+        with:
+          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-
+
+      - name: Check node_modules cache
+        id: cache-node-modules
+        uses: actions/cache@v2
+        with:
+          path: |
+            node_modules
+            */*/node_modules
+          key: ${{ runner.os }}-${{ matrix.node-version }}-nodemodules-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-${{ matrix.node-version }}-nodemodules-
+
+      - name: Install packages
+        run: yarn install --immutable
+
+      - name: Build contracts
+        run: yarn hardhat compile
+
+      - name: Test contracts
+        run: yarn hardhat test
+        env:
+          MUMBAI_URL: ${{ secrets.MUMBAI_RPC_URL }}
+
+      - name: Deploy contracts
+        run: yarn hardhat deploy --network hardhat

utils/constants.ts

@@ -1,4 +1,10 @@
 export const deploymentAddresses: Record<string, Record<string, string>> = {
+  hardhat: {
+    // dummy addresses to deploy the faucet in a dev environment
+    CONTRACT_REGISTRY_ADDRESS: "0x0000000000000000000000000000000000000000",
+    BCT_ADDRESS: "0x0000000000000000000000000000000000000000",
+    NCT_ADDRESS: "0x0000000000000000000000000000000000000000",
+  },
   mumbai: {
     CONTRACT_REGISTRY_ADDRESS: "0x6739D490670B2710dc7E79bB12E455DE33EE1cb6",
     BCT_ADDRESS: "0xf2438A14f668b1bbA53408346288f3d7C71c10a1",