Add code coverage step to circle CI pipeline, add coveralls orb, upda…

…te circleci config version

.circleci/config.yml

@@ -1,4 +1,6 @@
-version: 2
+version: 2.1
+orbs:
+  coveralls: coveralls/[email protected]
 jobs:
   build:
     working_directory: ~/repo
@@ -23,6 +25,13 @@ jobs:
           command: |
             cd bridge
             npm ci
+      - run:
+          name: bridge coverage
+          command: |
+            cd bridge
+            npm run coverage
+      - coveralls/upload
+          path_to_lcov: "./bridge/coverage"
       - run:
           name: install federator dependencies
           command: |
@@ -57,4 +66,3 @@ jobs:
           command: |
             cd bridge
             npm test
-            

bridge/package.json

@@ -38,22 +38,23 @@
     "@truffle/hdwallet-provider": "^1.4.0",
     "chalk": "^4.1.0",
     "eth-gas-reporter": "^0.2.22",
-    "solhint": "^3.3.6",
     "npm-force-resolutions": "0.0.3",
     "resolve": "^1.13.0",
+    "solhint": "^3.3.6",
     "solidity-coverage": "^0.7.16",
     "table": "^6.0.3",
     "truffle": "^5.3.9",
     "truffle-assertions": "^0.9.2",
     "truffle-plugin-verify": "^0.5.9"
   },
   "devDependencies": {
-    "web3": ">=1.0.0",
     "axios": ">=0.21.1",
+    "coveralls": "^3.1.1",
     "css-what": ">=5.0.1",
     "elliptic": ">=6.5.4",
     "glob-parent": ">=5.1.2",
     "node-fetch": ">=2.6.1",
+    "web3": ">=1.0.0",
     "y18n": ">=5.0.5"
   },
   "resolutions": {