ci: add btc-faucet test to CI

.github/workflows/ci.yml

@@ -227,6 +227,65 @@ jobs:
           flag-name: run-${{ github.job }}
           parallel: true
 
+  test-btc-faucet:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Use Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version-file: '.nvmrc'
+
+      - name: Cache node modules
+        uses: actions/cache@v2
+        env:
+          cache-name: cache-node-modules
+        with:
+          path: |
+            ~/.npm
+            **/node_modules
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-build-${{ env.cache-name }}-
+            ${{ runner.os }}-build-
+            ${{ runner.os }}-
+
+      - name: Install deps
+        run: npm ci --audit=false
+
+      - name: Setup env vars
+        run: echo "STACKS_CORE_EVENT_HOST=http://0.0.0.0" >> $GITHUB_ENV
+
+      - name: Setup integration environment
+        run: |
+          sudo ufw disable
+          npm run devenv:deploy -- -d
+          npm run devenv:logs -- --no-color &> docker-compose-logs.txt &
+
+      - name: Run btc faucet tests
+        run: npm run test:btc-faucet
+
+      - name: Print integration environment logs
+        run: cat docker-compose-logs.txt
+        if: failure()
+
+      - name: Teardown integration environment
+        run: npm run devenv:stop
+        if: always()
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v2
+        if: always()
+
+      - name: Upload coverage to Coveralls
+        uses: coverallsapp/github-action@master
+        if: always()
+        with:
+          github-token: ${{ secrets.github_token }}
+          flag-name: run-${{ github.job }}
+          parallel: true
+
   test-bns:
     runs-on: ubuntu-latest
     steps: