Migrate jest tests

Author: bbenligiray

.eslintrc.js

@@ -1,5 +1,5 @@
 module.exports = {
-  extends: ['plugin:@api3/eslint-plugin-commons/universal'],
+  extends: ['plugin:@api3/eslint-plugin-commons/universal', 'plugin:@api3/eslint-plugin-commons/jest'],
   parserOptions: {
     project: ['./tsconfig.json'],
   },
@@ -9,8 +9,11 @@ module.exports = {
 
     'functional/no-try-statements': 'off',
 
+    'jest/no-conditional-in-test': 'off',
+
     'lodash/prefer-constant': 'off',
     'lodash/prefer-lodash-typecheck': 'off',
+    'lodash/prefer-noop': 'off',
 
     'unicorn/filename-case': 'off',
     'unicorn/no-anonymous-default-export': 'off',

jest.config.js

@@ -0,0 +1,13 @@
+/*
+ * For a detailed explanation regarding each configuration property and type check, visit:
+ * https://jestjs.io/docs/configuration
+ */
+module.exports = {
+  collectCoverage: true,
+  coverageDirectory: 'coverage',
+  coverageProvider: 'v8',
+  modulePathIgnorePatterns: ['<rootDir>/.build', '<rootDir>/dist/', '<rootDir>/build/'],
+  preset: 'ts-jest',
+  restoreMocks: true,
+  testEnvironment: 'jest-environment-node',
+};

package.json

@@ -52,10 +52,12 @@
     "prettier": "prettier --write \"./**/*.{js,ts,md,json,sol}\"",
     "postpack": "./postpack.sh",
     "survey-roles": "hardhat run scripts/survey-roles.ts",
-    "test": "hardhat test --parallel",
-    "test:coverage": "hardhat coverage",
-    "test:extended": "EXTENDED_TEST=TRUE hardhat test --parallel",
-    "test:gas": "REPORT_GAS=TRUE hardhat test",
+    "test": "pnpm test:hardhat && pnpm test:jest",
+    "test:harhat": "hardhat test --parallel",
+    "test:hardhat:coverage": "hardhat coverage",
+    "test:hardhat:extended": "EXTENDED_TEST=TRUE hardhat test --parallel",
+    "test:hardhat:gas": "REPORT_GAS=TRUE hardhat test",
+    "test:jest": "jest",
     "validate-deployments": "hardhat run scripts/validate-deployments.ts",
     "verify-deployments": "hardhat run scripts/verify-deployments.ts",
     "verify-vendor-contracts": "hardhat run scripts/verify-vendor-contracts.ts",
@@ -74,6 +76,7 @@
     "@typechain/ethers-v6": "^0.5.1",
     "@typechain/hardhat": "^9.1.0",
     "@types/chai": "^4.3.20",
+    "@types/jest": "^29.5.14",
     "@types/mocha": "^10.0.10",
     "@types/node": "^20.17.11",
     "@types/yargs": "^17.0.33",
@@ -86,10 +89,12 @@
     "hardhat": "^2.22.17",
     "hardhat-deploy": "^0.14.0",
     "hardhat-gas-reporter": "^2.2.2",
+    "jest": "^29.7.0",
     "prettier": "^3.4.2",
     "prettier-plugin-solidity": "^1.4.1",
     "solhint": "^5.0.4",
     "solidity-coverage": "^0.8.14",
+    "ts-jest": "^29.2.5",
     "ts-node": "^10.9.2",
     "typechain": "^8.3.2",
     "typescript": "^5.7.2",