Commit e7e7ad8 for jssip.net

commit e7e7ad876aafaeb296a144ec434244adc15172d5
Author: José Luis Millán <jmillan@aliax.net>
Date:   Fri Jan 9 17:46:07 2026 +0100

    WIP tests

diff --git a/jest.config.js b/jest.config.js
new file mode 100644
index 0000000..5e022fc
--- /dev/null
+++ b/jest.config.js
@@ -0,0 +1,3 @@
+module.exports = {
+  testRegex : 'test/test-.*\\.js'
+};