fix(cli): fix how app generates default project name. relevant test a…

…dded

packages/cli/lib/project-generator.js

@@ -7,6 +7,7 @@
 const BaseGenerator = require('./base-generator');
 const utils = require('./utils');
 const chalk = require('chalk');
+const path = require('path');
 
 module.exports = class ProjectGenerator extends BaseGenerator {
   // Note: arguments and options should be defined in the constructor.
@@ -131,7 +132,8 @@ module.exports = class ProjectGenerator extends BaseGenerator {
         name: 'name',
         message: 'Project name:',
         when: this.projectInfo.name == null,
-        default: this.options.name || this.appname,
+        default:
+          this.options.name || utils.toFileName(path.basename(process.cwd())),
         validate: utils.validate,
       },
       {

packages/cli/test/integration/generators/app.integration.js

@@ -168,7 +168,7 @@ describe('app-generator with --applicationName', () => {
 });
 
 /** For testing the support of tilde path as the input of project path */
-describe('app-generator with tilde rpoject path', () => {
+describe('app-generator with tilde project path', () => {
   const rootDir = path.join(__dirname, '../../../..');
   const projPath = path.join(rootDir, 'sandbox/tilde-path-app');
 
@@ -212,6 +212,41 @@ describe('app-generator with tilde rpoject path', () => {
   });
 });
 
+/** For testing if the generator handles default values properly */
+describe('app-generator with default values', () => {
+  const rootDir = path.join(__dirname, '../../../..');
+  const defaultValProjPath = path.join(rootDir, 'sandbox/default-value-app');
+  const sandbox = path.join(rootDir, 'sandbox');
+  const pathToDefValApp = path.join(defaultValProjPath, 'default-value-app');
+  const defaultValProps = {
+    name: '',
+    description: 'An app to test out tilde project path',
+    outdir: '',
+  };
+
+  before(async () => {
+    // default-value-app should not exist at this point
+    assert.equal(fs.existsSync(defaultValProjPath), false);
+    assert.equal(fs.existsSync(pathToDefValApp), false);
+    return (
+      helpers
+        .run(generator)
+        .inDir(defaultValProjPath)
+        // Mark it private to prevent accidental npm publication
+        .withOptions({private: true})
+        .withPrompts(defaultValProps)
+    );
+  });
+  it('scaffold a new app for default-value-app', async () => {
+    // default-value-app should be created at this point
+    assert.equal(fs.existsSync(pathToDefValApp), true);
+  });
+  after(() => {
+    process.chdir(sandbox);
+    build.clean(['node', 'run-clean', defaultValProjPath]);
+  });
+});
+
 // The test takes about 1 min to install dependencies
 function testFormat() {
   before(function() {