phpspec:tldr:0a7fa

The command phpspec run --fake is used in the context of a PHP testing framework called Phpspec.

Here's a breakdown of what each part of the command means:

• phpspec: This is the command-line tool used to run tests written with Phpspec.
• run: This is the subcommand that tells Phpspec to run the tests.
• --fake: This is an option that specifies to Phpspec to generate fake implementations of the classes being tested, if needed.

When you run phpspec run without the --fake option, Phpspec executes the tests against the actual code, meaning it invokes the real methods of the classes being tested. However, if you include the --fake option, Phpspec will generate fake implementations of the classes, allowing you to test the behavior of the code without relying on the actual implementations.

Using --fake can be beneficial in situations where you are testing a class that depends on other classes, but it's not feasible or desirable to instantiate and use these dependent classes in your tests. Instead, Phpspec will generate fake versions of these dependencies on the fly for your tests to use, making them more isolated and focused on the specific class being tested.