start converting old tests

test/compiler.test.js

@@ -31,25 +31,135 @@ const getConfig = (target, plugin) => ({
  plugins: [plugin]
 })
 
+const compile = (config, callback) => {
+ webpack(config, (err, stats) => {
+ expect(err).toBeNull()
+ expect(stats.compilation.errors).toHaveLength(0)
+
+ const result = readFileSync(
+ resolve(__dirname, `./output/${config.target}/main.js`),
+ { encoding: 'utf-8' }
+ )
+
+ callback(result)
+ })
+}
+
+const expectResultsToContainReplacements = (result, env) => {
+ Object.entries(env).forEach(([key, value]) => {
+ expect(result).toMatch(`const ${key} = "${value}"`)
+ })
+}
+
 const versions = [
  ['Source', Src.default],
  ['Dist', Dist.default]
 ]
 
+beforeEach(() => {
+ rmdirSync(resolve(__dirname, 'output'), { recursive: true })
+})
+
 describe.each(versions)('%s', (_, DotenvPlugin) => {
+ test('Should be an function.', () => {
+ expect(typeof DotenvPlugin).toEqual('function')
+ })
+
+ test('Should return a instance of Dotenv.', () => {
+ expect((new DotenvPlugin()).constructor.name).toEqual('Dotenv')
+ })
+
+ describe('Defaults', () => {
+ test('Should include environment variables that exist in .env file.', (done) => {
+ const config = getConfig('web', new DotenvPlugin())
+
+ compile(config, (result) => {
+ expectResultsToContainReplacements(result, { TEST: 'hi' })
+
+ done()
+ })
+ })
+
+ test('Should not expand variables by default', (done) => {
+ const config = getConfig('web', new DotenvPlugin({ path: envExpanded }))
+
+ compile(config, (result) => {
+ expectResultsToContainReplacements(result, {
+ NODE_ENV: 'test',
+ BASIC: 'basic',
+ BASIC_EXPAND: '$BASIC',
+ MACHINE: 'machine_env',
+ MACHINE_EXPAND: '$MACHINE',
+ UNDEFINED_EXPAND: '$UNDEFINED_ENV_KEY',
+ // eslint-disable-next-line
+ ESCAPED_EXPAND: '\\\\$ESCAPED',
+ MONGOLAB_DATABASE: 'heroku_db',
+ MONGOLAB_USER: 'username',
+ MONGOLAB_PASSWORD: 'password',
+ MONGOLAB_DOMAIN: 'abcd1234.mongolab.com',
+ MONGOLAB_PORT: '12345',
+ // eslint-disable-next-line
+ MONGOLAB_URI: 'mongodb:https://${MONGOLAB_USER}:${MONGOLAB_PASSWORD}@${MONGOLAB_DOMAIN}:${MONGOLAB_PORT}/${MONGOLAB_DATABASE}',
+ // eslint-disable-next-line
+ MONGOLAB_USER_RECURSIVELY: '${MONGOLAB_USER}:${MONGOLAB_PASSWORD}',
+ // eslint-disable-next-line
+ MONGOLAB_URI_RECURSIVELY: 'mongodb:https://${MONGOLAB_USER_RECURSIVELY}@${MONGOLAB_DOMAIN}:${MONGOLAB_PORT}/${MONGOLAB_DATABASE}',
+ WITHOUT_CURLY_BRACES_URI: 'mongodb:https://$MONGOLAB_USER:$MONGOLAB_PASSWORD@$MONGOLAB_DOMAIN:$MONGOLAB_PORT/$MONGOLAB_DATABASE',
+ WITHOUT_CURLY_BRACES_USER_RECURSIVELY: '$MONGOLAB_USER:$MONGOLAB_PASSWORD',
+ WITHOUT_CURLY_BRACES_URI_RECURSIVELY: 'mongodb:https://$MONGOLAB_USER_RECURSIVELY@$MONGOLAB_DOMAIN:$MONGOLAB_PORT/$MONGOLAB_DATABASE'
+ })
+
+ done()
+ })
+ })
+
+ test('Should expand variables when configured', (done) => {
+ const config = getConfig(
+ 'web',
+ new DotenvPlugin({ path: envExpanded, expand: true })
+ )
+
+ compile(config, (result) => {
+ expectResultsToContainReplacements(result, {
+ NODE_ENV: 'test',
+ BASIC: 'basic',
+ BASIC_EXPAND: 'basic',
+ MACHINE: 'machine_env',
+ MACHINE_EXPAND: 'machine_env',
+ UNDEFINED_EXPAND: '',
+ // eslint-disable-next-line
+ ESCAPED_EXPAND: '\$ESCAPED',
+ MONGOLAB_DATABASE: 'heroku_db',
+ MONGOLAB_USER: 'username',
+ MONGOLAB_PASSWORD: 'password',
+ MONGOLAB_DOMAIN: 'abcd1234.mongolab.com',
+ MONGOLAB_PORT: '12345',
+ MONGOLAB_URI: 'mongodb:https://username:[email protected]:12345/heroku_db',
+ MONGOLAB_USER_RECURSIVELY: 'username:password',
+ MONGOLAB_URI_RECURSIVELY: 'mongodb:https://username:[email protected]:12345/heroku_db',
+ WITHOUT_CURLY_BRACES_URI: 'mongodb:https://username:[email protected]:12345/heroku_db',
+ WITHOUT_CURLY_BRACES_USER_RECURSIVELY: 'username:password',
+ WITHOUT_CURLY_BRACES_URI_RECURSIVELY: 'mongodb:https://username:[email protected]:12345/heroku_db'
+ })
+
+ done()
+ })
+ })
+ })
+
  describe('process.env stubbing', () => {
  const expectToBeStubbed = (result) => {
- expect(result).toMatch('const test = "testing"')
- expect(result).toMatch('const test2 = "MISSING_ENV_VAR".TEST2')
- expect(result).toMatch('const nodeEnv = "development"')
- expect(result).toMatch('const mongolabUser = "MISSING_ENV_VAR".MONGOLAB_USER')
+ expect(result).toMatch('const TEST = "testing"')
+ expect(result).toMatch('const TEST2 = "MISSING_ENV_VAR".TEST2')
+ expect(result).toMatch('const NODE_ENV = "development"')
+ expect(result).toMatch('const MONGOLAB_USER = "MISSING_ENV_VAR".MONGOLAB_USER')
  }
 
  const expectNotToBeStubbed = (result) => {
- expect(result).toMatch('const test = "testing"')
- expect(result).toMatch('const test2 = process.env.TEST2')
- expect(result).toMatch('const nodeEnv = "development"')
- expect(result).toMatch('const mongolabUser = process.env.MONGOLAB_USER')
+ expect(result).toMatch('const TEST = "testing"')
+ expect(result).toMatch('const TEST2 = process.env.TEST2')
+ expect(result).toMatch('const NODE_ENV = "development"')
+ expect(result).toMatch('const MONGOLAB_USER = process.env.MONGOLAB_USER')
  }
 
  const plugin = new DotenvPlugin({ path: envSimple })
@@ -66,10 +176,6 @@ describe.each(versions)('%s', (_, DotenvPlugin) => {
  ['electron9-main', getConfig('electron9-main', plugin), false]
  ]
 
- beforeEach(() => {
- rmdirSync(resolve(__dirname, 'output'), { recursive: true })
- })
-
  test.each(cases)('%s', (target, config, shouldStub, done) => {
  webpack(config, (err, stats) => {
  expect(err).toBeNull()

test/fixtures/index.js

@@ -1,12 +1,25 @@
 /* eslint-disable no-unused-vars */
-const test = process.env.TEST
-const test2 = process.env.TEST2
-const nodeEnv = process.env.NODE_ENV
-const mongolabUser = process.env.MONGOLAB_USER
 
-export default {
- test,
- test2,
- nodeEnv,
- mongolabUser
-}
+// Basic
+const TEST = process.env.TEST
+const TEST2 = process.env.TEST2
+
+// Expanded
+const NODE_ENV = process.env.NODE_ENV
+const BASIC = process.env.BASIC
+const BASIC_EXPAND = process.env.BASIC_EXPAND
+const MACHINE = process.env.MACHINE
+const MACHINE_EXPAND = process.env.MACHINE_EXPAND
+const UNDEFINED_EXPAND = process.env.UNDEFINED_EXPAND
+const ESCAPED_EXPAND = process.env.ESCAPED_EXPAND
+const MONGOLAB_DATABASE = process.env.MONGOLAB_DATABASE
+const MONGOLAB_USER = process.env.MONGOLAB_USER
+const MONGOLAB_PASSWORD = process.env.MONGOLAB_PASSWORD
+const MONGOLAB_DOMAIN = process.env.MONGOLAB_DOMAIN
+const MONGOLAB_PORT = process.env.MONGOLAB_PORT
+const MONGOLAB_URI = process.env.MONGOLAB_URI
+const MONGOLAB_USER_RECURSIVELY = process.env.MONGOLAB_USER_RECURSIVELY
+const MONGOLAB_URI_RECURSIVELY = process.env.MONGOLAB_URI_RECURSIVELY
+const WITHOUT_CURLY_BRACES_URI = process.env.WITHOUT_CURLY_BRACES_URI
+const WITHOUT_CURLY_BRACES_USER_RECURSIVELY = process.env.WITHOUT_CURLY_BRACES_USER_RECURSIVELY
+const WITHOUT_CURLY_BRACES_URI_RECURSIVELY = process.env.WITHOUT_CURLY_BRACES_URI_RECURSIVELY