add unit test #946

Author: jcubic

README.md

@@ -8,7 +8,7 @@
 [![npm](https://img.shields.io/badge/npm-2.42.2-blue.svg)](https://www.npmjs.com/package/jquery.terminal)
 ![bower](https://img.shields.io/badge/bower-2.42.2-yellow.svg)
 [![Build and test](https://github.com/jcubic/jquery.terminal/actions/workflows/build.yaml/badge.svg?branch=master&event=push)](https://github.com/jcubic/jquery.terminal/actions/workflows/build.yaml)
-[![Coverage Status](https://coveralls.io/repos/github/jcubic/jquery.terminal/badge.svg?branch=master&178e403b5b01bf07acdcbd8a0f64c147)](https://coveralls.io/github/jcubic/jquery.terminal?branch=master)
+[![Coverage Status](https://coveralls.io/repos/github/jcubic/jquery.terminal/badge.svg?branch=master&3f75f3bdbaab431e0f8836338339f290)](https://coveralls.io/github/jcubic/jquery.terminal?branch=master)
 ![NPM Downloads](https://img.shields.io/npm/dm/jquery.terminal.svg?style=flat)
 [![jsDelivr Downloads](https://data.jsdelivr.com/v1/package/npm/jquery.terminal/badge?style=rounded&n=1)](https://www.jsdelivr.com/package/npm/jquery.terminal)
 [![Paid Support](https://img.shields.io/badge/paid-support-354465.svg)](https://support.jcubic.pl/)

__tests__/terminal.spec.js

@@ -5294,6 +5294,11 @@ describe('Terminal plugin', function() {
                 await delay(10);
                 expect(output(term)).toEqual(['hello']);
             });
+            // #946
+            it('should animate an empty line', async () => {
+                term.clear();
+                await term.echo('hello\n\nworld', { typing: true, delay: 0 });
+            });
         });
 
         describe('exec', function() {