Feature/louis setup jest (#38)

* test: setup jest for test

* ci: add pre-push script

* chore: fix typo

.gitignore

@@ -67,4 +67,5 @@ Thumbs.db
 
 
 *.js
+!jest.config.json
 !_*.js

.husky/pre-push

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+npx jest --watchAll=false

.npmignore

@@ -70,7 +70,7 @@ Dockerfile
 # jest
 .jest.init.js
 coverage
-jest.config.js
+jest.config.json
 __mocks__
 __snapshots__
 __tests__

jest.config.json

@@ -0,0 +1,10 @@
+{
+    "preset": "ts-jest",
+    "testEnvironment": "node",
+    "rootDir": "./",
+    "coverageDirectory": "<rootDir>/coverage",
+    "collectCoverageFrom": ["<rootDir>/src/**/*.ts", "!<rootDir>/src/**/constant.ts", "!<rootDir>/src/**/type.ts"],
+    "testPathIgnorePatterns": ["<rootDir>/node_modules"],
+    "coverageReporters": ["html", "json"],
+    "testMatch": ["<rootDir>/src/**/*.spec.ts", "<rootDir>/src/**/*.test.ts"]
+}

package.json

@@ -14,7 +14,8 @@
         "start": "tsc -w",
         "build": "pnpm clean && tsup src/index.ts",
         "release": "pnpm run build && changeset publish",
-        "test": "echo \"Error: no test specified\" && exit 1",
+        "test": "jest --passWithNoTests --updateSnapshot --watchAll",
+        "test:coverage": "jest --passWithNoTests --updateSnapshot --coverage",
         "fix:prettier": "prettier \"src/**/*.ts\" --write",
         "fix:lint": "eslint src --ext .ts --fix",
         "changeset": "npx changeset",
@@ -44,8 +45,11 @@
         "eslint": "^8.45.0",
         "eslint-plugin-unused-imports": "^3.0.0",
         "husky": "^8.0.0",
+        "jest": "^29.7.0",
+        "jest-environment-jsdom": "^29.7.0",
         "lint-staged": "^13.2.3",
         "prettier": "^3.0.0",
+        "ts-jest": "^29.1.1",
         "tsup": "^7.1.0",
         "typescript": "^5.1.6"
     }