• https://cdn.bootcdn.net/ajax/libs/angular/12.2.9/core-testing.umd.js
• https://cdn.bootcdn.net/ajax/libs/angular/12.2.9/core-testing.umd.js.map
• https://cdn.bootcdn.net/ajax/libs/angular/12.2.9/core-testing.umd.min.js
• https://cdn.bootcdn.net/ajax/libs/angular/12.2.9/core.umd.js
• https://cdn.bootcdn.net/ajax/libs/angular/12.2.9/core.umd.js.map
• https://cdn.bootcdn.net/ajax/libs/angular/12.2.9/core.umd.min.js