setup jest

emanuelgsouza · Oct 25, 2019 · 9ee32b7 · 9ee32b7
1 parent 25eb371
commit 9ee32b7
Show file tree

Hide file tree

Showing 4 changed files with 692 additions and 9 deletions.
diff --git a/babel.config.js b/babel.config.js
@@ -0,0 +1,12 @@
+module.exports = {
+  presets: [
+    [
+      '@babel/preset-env',
+      {
+        targets: {
+          node: 'current',
+        },
+      },
+    ],
+  ],
+}
diff --git a/jest.config.js b/jest.config.js
@@ -0,0 +1,21 @@
+module.exports = {
+  verbose: true,
+  moduleFileExtensions: [
+    'js',
+    'jsx',
+    'json'
+  ],
+  transform: {
+    '^.+\\.(js|jsx)?$': 'babel-jest'
+  },
+  transformIgnorePatterns: [
+    '/node_modules/'
+  ],
+  moduleNameMapper: {
+    '^lodash-es$': 'lodash',
+    '^@/(.*)$': '<rootDir>/lib/$1'
+  },
+  testMatch: [
+    '**/tests/**/*.spec.(js|jsx|ts|tsx)|**/__tests__/*.(js|jsx|ts|tsx)'
+  ]
+}
diff --git a/package.json b/package.json
@@ -4,7 +4,7 @@
   "description": "An lib to calculate Body Mass Index (BMI)",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "jest"
   },
   "repository": {
     "type": "git",
@@ -18,6 +18,12 @@
   },
   "homepage": "https://github.com/emanuelgsouza/body-mass-index-js#readme",
   "devDependencies": {
+    "@babel/core": "^7.6.4",
+    "@babel/preset-env": "^7.6.3",
+    "babel-jest": "^24.9.0",
     "jest": "^24.9.0"
+  },
+  "dependencies": {
+    "lodash-es": "^4.17.15"
   }
 }