Tests not running after update to Angular 15

[raranguren]

• Steps to reproduce: ng test
• Expected behavior: Executed 23 of 23 SUCCESS
• Actual behavior: Uncaught TypeError: __webpack_require__(...).context is not a function

[raranguren]

Proposed solution in here:
8275a1c

[João Firmino]

I will rework it to a new version, and this issue will no longer exist, thank you.