How can I use RSpec for advanced testing in Ruby?

How can I use RSpec for advanced testing in Ruby?

You can use RSpec for advanced testing by leveraging features like shared examples, custom matchers, and hooks.

What are shared examples and how do I implement them?

Shared examples allow you to define a set of tests that can be reused across different contexts. You implement them using shared_examples.

Can you give me an example of a custom matcher?

Sure! You can create a custom matcher like this: RSpec::Matchers.define :be_even do and then define the logic inside.

How do I use before and after hooks effectively?

Use before(:each) to set up conditions before each test and after(:each) to clean up afterward, ensuring tests are isolated.