Speed up single unit test

Author: jeromemacias

.gitignore

@@ -3,3 +3,5 @@ node_modules/
 bower_components/
 build/*
 examples/blog/build/*
+src/
+jest.lastrun

Makefile

@@ -5,6 +5,14 @@ install:
 	@./node_modules/protractor/bin/webdriver-manager update
 	mkdir -p examples/blog/build/
 
+postinstall:
+	mv node_modules/react-medium-editor node_modules/react-medium-editor_es6
+	./node_modules/babel/bin/babel/index.js node_modules/react-medium-editor_es6 --out-dir node_modules/react-medium-editor --stage 1 --compact false > /dev/null
+	mv node_modules/admin-config node_modules/admin-config_es6
+	./node_modules/babel/bin/babel/index.js node_modules/admin-config_es6 --out-dir node_modules/admin-config --stage 1 --compact false > /dev/null
+	rm -rf node_modules/react-medium-editor_es6
+	rm -rf node_modules/admin-config_es6
+
 build:
 	@NODE_ENV=production ./node_modules/webpack/bin/webpack.js -p --optimize-minimize --optimize-occurence-order --optimize-dedupe --progress
 	@cp -Rf build/* examples/blog/build/
@@ -28,17 +36,9 @@ run-test-e2e: start-test-server test-e2e stop-test-server
 
 test-unit-init:
 	./node_modules/babel/bin/babel/index.js app --out-dir src --stage 1 --compact false > /dev/null
-	mv node_modules/react-medium-editor node_modules/react-medium-editor_es6
-	./node_modules/babel/bin/babel/index.js node_modules/react-medium-editor_es6 --out-dir node_modules/react-medium-editor --stage 1 --compact false > /dev/null
-	mv node_modules/admin-config node_modules/admin-config_es6
-	./node_modules/babel/bin/babel/index.js node_modules/admin-config_es6 --out-dir node_modules/admin-config --stage 1 --compact false > /dev/null
 
 test-unit-clean:
-	rm -rf node_modules/react-medium-editor
-	rm -rf node_modules/admin-config
 	rm -rf ./src
-	mv node_modules/react-medium-editor_es6 node_modules/react-medium-editor
-	mv node_modules/admin-config_es6 node_modules/admin-config
 
 test-unit-run:
 	@./node_modules/jest-cli/bin/jest.js src

README.md

@@ -113,8 +113,14 @@ Launch the entire tests suite by calling:
 make test
 ```
 
+Run only unit tests suite:
+
+```sh
+make test-unit
+```
+
 Run only one unit test by calling, for example:
 
 ```
-./node_modules/jest-cli/bin/jest.js -c jest.json app/__tests__/autoloaderTest.js
+./test-unit-single.sh __tests__/autoloaderTest.js
 ```

package.json

@@ -46,6 +46,7 @@
     "webpack-dev-server": "^1.9.0"
   },
   "scripts": {
+    "postinstall": "make postinstall",
     "test": "make test"
   },
   "keywords": [

test-unit-single.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+if [ ! -d ./src ]
+then
+    touch jest.lastrun
+    ./node_modules/babel/bin/babel/index.js app --out-dir src --stage 1 --compact false > /dev/null
+else
+    for i in `find app -type f -newer jest.lastrun`
+    do
+        ./node_modules/babel/bin/babel/index.js $i --out-file `echo $i | sed 's#^app#src#'`
+    done
+    touch jest.lastrun
+fi
+
+./node_modules/jest-cli/bin/jest.js src/$1

webpack.config.js

@@ -65,10 +65,8 @@ module.exports = {
     },
     module: {
         loaders: [
-            { test: /admin-config/, loaders: ['babel?stage=1&optional[]=runtime'] },
-            { test: /\.js$/, loaders: ['react-hot', 'babel?stage=1&optional[]=runtime'], exclude: /node_modules/ },
             { test: /react-router\/.*\.js$/, loader: 'babel'},
-            { test: /react-medium-editor\/.*\.js$/, loader: 'babel'},
+            { test: /\.js$/, loaders: ['react-hot', 'babel?stage=1&optional[]=runtime'], exclude: /node_modules/ },
             { test: /\.css$/, loader: ExtractTextPlugin.extract('css') },
             { test: /\.scss$/, loader: ExtractTextPlugin.extract('css!sass') },
             { test: /\.jpe?g$|\.gif$|\.png$|\.svg$|\.woff2?$|\.ttf|\.eot$/, loader: 'url' }