refactor: minor improvements

Author: alexander-akait

packages/README.md

@@ -14,20 +14,14 @@ This folder is the collection of those packages.
 ## Packages
 
 1. [configtest](https://github.com/webpack/webpack-cli/tree/master/packages/configtest)
-2. [generators](https://github.com/webpack/webpack-cli/tree/master/packages/generators)
+2. [create-webpack-app](https://github.com/webpack/webpack-cli/tree/master/packages/create-webpack-app)
 3. [info](https://github.com/webpack/webpack-cli/tree/master/packages/info)
 4. [serve](https://github.com/webpack/webpack-cli/tree/master/packages/serve)
 5. [webpack-cli](https://github.com/webpack/webpack-cli/tree/master/packages/webpack-cli)
 
 ## Generic Installation
 
-1. Standalone installation of packages
-
-```shell
-npm install @webpack-cli/<package>
-```
-
-2. Installation of respective `package` with `webpack-cli` [Recommended]
+Standalone installation of packages (except `create-webpack-app`, it is a self-sufficient package)
 
 ```shell
 npm install webpack-cli @webpack-cli/<package>

test/build/config-format/typescript-esnext/typescript.test.js

@@ -14,9 +14,6 @@ describe("webpack cli", () => {
       env,
     });
 
-    console.log(stderr);
-    console.log(stdout);
-
     expect(stderr).not.toBeFalsy(); // Deprecation warning logs on stderr
     expect(stdout).toBeTruthy();
     expect(exitCode).toBe(0);

test/build/config-name/config-name.test.js

@@ -120,9 +120,6 @@ describe("--config-name flag", () => {
       false,
     );
 
-    console.log(stdout);
-    console.log(stderr);
-
     expect(exitCode).toBe(0);
     expect(stderr).toBeFalsy();
     expect(stdout).toContain("first");

test/create-webpack-app/test.utils.js

@@ -130,16 +130,16 @@ function createPathDependentUtils(cli) {
   };
   /*
    * runPromptWithAnswers
-   * @param {string} location location of current working directory
+   * @param {string} location of current working directory
    * @param {string[]} args CLI args to pass in
-   * @param {string[]} answers answers to be passed to stdout for inquirer question
+   * @param {string[]} answers to be passed to stdout for inquirer question
    */
   const runPromptWithAnswers = (location, args, answers) => {
     const process = runAndGetProcess(location, args);
 
     process.stdin.setDefaultEncoding("utf-8");
 
-    const delay = 2000;
+    const delay = 1000;
     let outputTimeout;
     let currentAnswer = 0;
 
@@ -162,12 +162,12 @@ function createPathDependentUtils(cli) {
         write(chunk, encoding, callback) {
           const output = chunk.toString("utf8");
 
-          if (output) {
+          if (output.length > 0) {
             if (outputTimeout) {
               clearTimeout(outputTimeout);
             }
 
-            // we must receive new stdout, then have 2 seconds
+            // we must receive new stdout, then have 1 second
             // without any stdout before writing the next answer
             outputTimeout = setTimeout(() => {
               writeAnswer(output);