supertest
                                🕷 Super-agent driven library for testing node.js HTTP servers using a fluent API.   Maintained for @forwardemail, @ladjs, @spamscanner, @breejs, @cabinjs, and @lassjs.
                            
                        How to download and setup supertest
Open terminal and run command
                                            git clone https://github.com/ladjs/supertest.git
                                        
                                        git clone is used to create a copy or clone of supertest repositories.
                                        You pass git clone a repository URL. it supports a few different network protocols and corresponding URL formats.
Also you may download zip file with supertest https://github.com/ladjs/supertest/archive/master.zip
Or simply clone supertest with SSH
                                            [email protected]:ladjs/supertest.git                                    
                                    If you have some problems with supertest
You may open issue on supertest support forum (system) here: https://github.com/ladjs/supertest/issuesSimilar to supertest repositories
Here you may see supertest alternatives and analogs
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