New tests: url has a port number, an user with(out) a password

assets/js/utils/extract-domain.spec.js

@@ -1,5 +1,19 @@
 const extractDomain = require('./extract-domain');
 
+const EXAMPLE_COM = 'example.com';
+
 it('url parameter is required', () => {
   expect(() => extractDomain()).toThrow(/required/);
 });
+
+it('url has a port number', () => {
+  expect(extractDomain(`${EXAMPLE_COM}:8080`)).toEqual(EXAMPLE_COM);
+});
+
+it('url has an user', () => {
+  expect(extractDomain(`user@${EXAMPLE_COM}`)).toEqual(EXAMPLE_COM);
+});
+
+it('url has an user with a password', () => {
+  expect(extractDomain(`user:password@${EXAMPLE_COM}`)).toEqual(EXAMPLE_COM);
+});