What are mocks in RSpec & how do you use them? This guide explains the two types of mocks. One is called "method expectations". A mock is an object used for testing. You use mocks to test the interaction between two objects. Instead of testing the output value, like in a regular expectation.BSPis a compiled map file that Source Engine uses to run your map inside the game. VMFis Valve Map Format file and it is the raw data of your map. VMF file is what you open, save and work on inside Hammer Source level editor. All final, official maps inside CS:GO are BSP map files. Developer.valvesoftware.com has server used 104.106.254.150 (United States) ping response time 1 ms Excellent ping Hosted in Akamai Technologies, Inc. Register Domain Names at Network Solutions, LLC. This domain has been created 24 years, 33 days ago, remaining 2 years, 330 days. The simplest @use rule is written @use "<url>", which loads the module at the given URL. Any styles loaded this way will be included exactly once in the compiled CSS output, no matter how many times those styles are loaded. ⚠️ Heads up!