phpspec:tldr:12c08
The command "phpspec describe ${class_name}" is used in the PHP testing framework called PhpSpec.
This command is used to create a new specification (or test) for a specific class. The ${class_name} placeholder is replaced with the name of the class for which you want to create the specification.
For example, if you have a class called "Calculator", you can run the command "phpspec describe Calculator" to generate a new specification file specifically for testing the Calculator class.
The generated specification file will contain an initial test case and is typically stored in a "spec" directory within your project. It provides a structure for writing tests and describing the expected behavior of the class being tested.
Using this command and writing specifications helps in following the principles of behavior-driven development (BDD), where you define the desired behavior of your code before implementing it.