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abhijithvijayanabhijithvijayan
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feat: setup jest for testing
1 parent 3603f18 commit 94f4883

7 files changed

+94
-29
lines changed

‎.eslintrc.json

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{
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"extends": [
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"@abhijithvijayan/eslint-config/typescript",
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"@abhijithvijayan/eslint-config/node"
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],
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"parserOptions": {
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"project": "./tsconfig.json",
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"sourceType": "module"
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},
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"rules": {
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"no-console": "off",
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"consistent-return": "off",
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"node/no-unsupported-features/es-syntax": ["error", {
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"ignores": ["modules"]
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}]
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}
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"extends": [
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"@abhijithvijayan/eslint-config/typescript",
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"@abhijithvijayan/eslint-config/node"
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],
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"parserOptions": {
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"project": "./tsconfig.eslint.json",
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"sourceType": "module"
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},
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"env": {
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"jest": true
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},
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"rules": {
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"no-console": "off",
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"node/shebang": "off",
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"no-param-reassign": "warn",
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"@typescript-eslint/no-use-before-define": "warn",
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"@typescript-eslint/no-explicit-any": "warn",
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"node/no-unsupported-features/es-syntax": ["error", {
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"ignores": ["modules"]
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}]
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}
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}

‎.npmrc

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access=public
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package-lock=false

‎.travis.yml

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language: node_js
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node_js:
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- '14'
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- '12'
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- '10'
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- '10'
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cache: yarn
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script:
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- yarn lint
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- yarn test

‎jest.config.js

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/*
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* For a detailed explanation regarding each configuration property, visit:
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* https://jestjs.io/docs/en/configuration.html
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*/
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module.exports = {
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// All imported modules in your tests should be mocked automatically
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automock: false,
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// Automatically clear mock calls and instances between every test
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clearMocks: true,
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// The directory where Jest should output its coverage files
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coverageDirectory: 'coverage',
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// Indicates which provider should be used to instrument code for coverage
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coverageProvider: 'v8',
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// An array of regexp pattern strings, matched against all module paths before considered 'visible' to the module loader
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modulePathIgnorePatterns: ['lib'],
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// A preset that is used as a base for Jest's configuration
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preset: 'ts-jest',
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// The test environment that will be used for testing
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testEnvironment: 'node',
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// The glob patterns Jest uses to detect test files
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testMatch: ['**/tests/**/*.test.[jt]s?(x)'],
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};

‎package.json

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"engines": {
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"node": ">=10.0.0"
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},
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"main": "lib/index.js",
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"types": "lib",
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"main": "lib/cjs/index.js",
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"module": "lib/esm/index.js",
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"types": "lib/cjs/index.d.ts",
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"files": [
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"lib"
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],
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"scripts": {
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"dev": "tsc --watch",
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"build": "rimraf lib && tsc",
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"watch": "tsc --module esnext --outDir lib/esm --watch",
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"build:cjs": "tsc --module commonjs --outDir lib/cjs",
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"build:esm": "tsc --module esnext --outDir lib/esm",
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"build": "rimraf lib && yarn build:cjs && yarn build:esm",
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"pack:list": "npm pack && tar -xvzf *.tgz && rm -rf package *.tgz",
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"prepublishOnly": "yarn build",
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"prepublishOnly": "yarn test && yarn build",
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"test": "jest",
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"test:watch": "jest --watch",
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"lint": "eslint . --ext .ts",
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"lint:fix": "eslint . --ext .ts --fix"
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},
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"@abhijithvijayan/tsconfig": "^1.3.0",
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"@babel/eslint-parser": "^7.12.17",
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"@types/loader-utils": "^2.0.1",
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"@types/jest": "^26.0.23",
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"@types/node": "^14.14.31",
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"@typescript-eslint/eslint-plugin": "^4.15.1",
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"@typescript-eslint/parser": "^4.15.1",
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"eslint-plugin-prettier": "^3.3.1",
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"eslint-plugin-react": "^7.22.0",
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"eslint-plugin-react-hooks": "^4.2.0",
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"jest": "^26.6.3",
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"prettier": "^2.2.1",
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"rimraf": "^3.0.2",
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"ts-jest": "^26.5.6",
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"typescript": "^4.1.5"
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}
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}

‎tsconfig.eslint.json

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{
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"extends": "./tsconfig.json",
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"include": [
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"tests/**/*.test.ts"
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],
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"exclude": []
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}

‎tsconfig.json

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{
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"extends": "@abhijithvijayan/tsconfig",
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"compilerOptions": {
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"outDir": "lib",
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"strict": false,
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"noImplicitAny": false
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},
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"include": [
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"source"
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"extends": "@abhijithvijayan/tsconfig",
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"compilerOptions": {
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"outDir": "lib",
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"lib": [
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"dom",
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"dom.iterable",
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"esnext"
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]
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},
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"include": [
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"source",
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"tests",
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"jest.config.js"
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],
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"exclude": [
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"tests/**/*.test.ts"
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]
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}

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