teaspoon
                                Teaspoon: Javascript test runner for Rails. Use Selenium, BrowserStack, or PhantomJS.
                            
                        How to download and setup teaspoon
Open terminal and run command
                                            git clone https://github.com/jejacks0n/teaspoon.git
                                        
                                        git clone is used to create a copy or clone of teaspoon 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 teaspoon https://github.com/jejacks0n/teaspoon/archive/master.zip
Or simply clone teaspoon with SSH
                                            [email protected]:jejacks0n/teaspoon.git                                    
                                    If you have some problems with teaspoon
You may open issue on teaspoon support forum (system) here: https://github.com/jejacks0n/teaspoon/issuesSimilar to teaspoon repositories
Here you may see teaspoon alternatives and analogs
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