setup test environment

__tests__/setup.js

@@ -0,0 +1,8 @@
+const path = require('path');
+
+process.argv = ['', ''];
+process.env.JEKPACK_TEST = true;
+process.env.JEKPACK_TEST_CWD = path.resolve(__dirname, 'tmp');
+process.env.JEKPACK_ROOT = path.resolve(__dirname, '..');
+process.env.JEKPACK_BIN_PATH = require.resolve(path.resolve(process.env.JEKPACK_ROOT, 'bin'));
+

babel.config.js

@@ -13,4 +13,19 @@ const presets = [
   ],
 ];
 
-module.exports = { presets };
+const testPresets = [
+  [
+    '@babel/preset-env',
+    {
+      targets: {
+        node: 'current',
+      },
+    },
+  ],
+];
+
+module.exports = api => {
+  const isTest = api.env('test');
+  const presets = isTest ? testPresets : presets;
+  return { presets };
+};

jest.config.js

@@ -21,7 +21,9 @@ module.exports = {
   // collectCoverage: false,
 
   // An array of glob patterns indicating a set of files for which coverage information should be collected
-  // collectCoverageFrom: null,
+  collectCoverageFrom: [
+    "{bin,lib,generator}/**/*.js",
+  ],
 
   // The directory where Jest should output its coverage files
   coverageDirectory: "coverage",
@@ -33,10 +35,7 @@ module.exports = {
 
   // A list of reporter names that Jest uses when writing coverage reports
   // coverageReporters: [
-  //   "json",
-  //   "text",
-  //   "lcov",
-  //   "clover"
+  //   "none",
   // ],
 
   // An object that configures minimum threshold enforcement for coverage results
@@ -62,8 +61,9 @@ module.exports = {
 
   // An array of directory names to be searched recursively up from the requiring module's location
   moduleDirectories: [
+    "<rootDir>",
     "node_modules",
-    "__tests__"
+    "__tests__/test-utils",
   ],
 
   // An array of file extensions your modules use
@@ -121,7 +121,7 @@ module.exports = {
   // runner: "jest-runner",
 
   // The paths to modules that run some code to configure or set up the testing environment before each test
-  // setupFiles: [],
+  setupFiles: ['<rootDir>/__tests__/setup.js'],
 
   // A list of paths to modules that run some code to configure or set up the testing framework before each test
   // setupFilesAfterEnv: [],
@@ -139,10 +139,9 @@ module.exports = {
   // testLocationInResults: false,
 
   // The glob patterns Jest uses to detect test files
-  // testMatch: [
-  //   "**/__tests__/**/*.[jt]s?(x)",
-  //   "**/?(*.)+(spec|test).[tj]s?(x)"
-  // ],
+  testMatch: [
+    "**/?(*.)+(spec|test).[jt]s?(x)"
+  ],
 
   // An array of regexp pattern strings that are matched against all test paths, matched tests are skipped
   // testPathIgnorePatterns: [
@@ -165,7 +164,7 @@ module.exports = {
   // timers: "real",
 
   // A map from regular expressions to paths to transformers
-  // transform: null,
+  // transform: {},
 
   // An array of regexp pattern strings that are matched against all source file paths, matched files will skip transformation
   // transformIgnorePatterns: [

package.json

@@ -4,10 +4,11 @@
   "version": "1.0.1",
   "devDependencies": {
     "@babel/cli": "^7.2.3",
-    "@babel/core": "^7.3.4",
-    "@babel/preset-env": "^7.3.4",
+    "@babel/core": "^7.4.0",
+    "@babel/preset-env": "^7.4.2",
     "autoprefixer": "^9.4.10",
     "aws-sdk": "^2.425.0",
+    "babel-jest": "^24.5.0",
     "babel-loader": "^8.0.5",
     "chalk": "^2.4.2",
     "commander": "^2.19.0",
@@ -19,13 +20,16 @@
     "file-loader": "^3.0.1",
     "fs-extra": "^7.0.1",
     "globby": "^9.1.0",
+    "inquirer": "^6.2.2",
     "jest": "^24.5.0",
     "mini-css-extract-plugin": "^0.5.0",
     "node-sass": "^4.11.0",
     "nodemon": "^1.18.10",
+    "nyc": "^13.3.0",
     "optimize-css-assets-webpack-plugin": "^5.0.1",
     "ora": "^3.2.0",
     "postcss-loader": "^3.0.0",
+    "puppeteer": "^1.13.0",
     "rimraf": "^2.6.3",
     "s3-easy-deploy": "^1.1.0",
     "sass-loader": "^7.1.0",
@@ -44,7 +48,7 @@
     "dev": "concurrently npm:dev-*",
     "build": "node config/webpack/build.js",
     "release": "standard-version",
-    "test": "jest"
+    "test": "jest --coverage"
   },
   "license": "MIT"
 }