Test Coverage - Staking Transactions - error path (#25)

* Add StakingTransaction unhappy path unit tests

.circleci/config.yml

@@ -4,6 +4,20 @@ orbs:
   node: circleci/[email protected]
 
 jobs:
+  build_and_test:
+    machine:
+      image: ubuntu-2204:2024.01.1
+    steps:
+      - checkout
+      - node/install:
+          node-version: '21.7'
+      - run:
+          name: Install requirements
+          command: npm install
+      - run:
+          name: Run tests
+          command: npm run tests
+
   publish:
     machine:
       image: ubuntu-2204:2024.01.1
@@ -16,14 +30,16 @@ jobs:
           name: Authenticate with NPM registry
           command: echo "//registry.npmjs.org/:_authToken=$NPM_TOKEN" > .npmrc
       - run:
-          name: Install requirements and publish package
-          command: |
-            npm install
-            npm publish
+          name: Install requirements
+          command: npm install
+      - run:
+          name: Publish package
+          command: npm publish
 
 workflows:
   CI:
     jobs:
+      - build_and_test
       - require_approval:
           type: approval
           filters:
@@ -32,10 +48,11 @@ workflows:
                 - main
       - publish:
           requires:
+            - build_and_test
             - require_approval
           filters:
             tags:
               only: /.*/
             branches:
               only:
-                - main
+                - main

jest.config.js

@@ -0,0 +1,21 @@
+/** @type {import('ts-jest').JestConfigWithTsJest} */
+export default {
+  preset: 'ts-jest',
+  testEnvironment: 'node',
+  testMatch: ['**/tests/**/*.test.ts', '**/?(*.)+(spec|test).ts'],
+  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],
+  transform: {
+    '^.+\\.tsx?$': [
+      'ts-jest',
+      {
+        tsconfig: 'tsconfig.jest.json',
+      }
+    ]
+  },
+  collectCoverage: true,
+  collectCoverageFrom: [
+    'src/**/*.{ts,tsx}',
+    '!src/**/*.d.ts'
+  ],
+  coverageDirectory: 'coverage'
+};