fix: adjust tests as webpack 5 will no longer emit files for builds with errors

Author: jantimon

spec/basic.spec.js

@@ -165,6 +165,9 @@ describe('HtmlWebpackPlugin', () => {
  it('should pass through loader errors', done => {
  testHtmlPlugin({
  mode: 'production',
+ optimization: {
+ emitOnErrors: true
+ },
  entry: {
  app: path.join(__dirname, 'fixtures/index.js')
  },
@@ -2021,6 +2024,9 @@ describe('HtmlWebpackPlugin', () => {
  path: OUTPUT_DIR,
  filename: 'index_bundle.js'
  },
+ optimization: {
+ emitOnErrors: true
+ },
  plugins: [
  new HtmlWebpackPlugin({
  inject: true,