What are the differences between mock data and real data in testing?

What are the differences between mock data and real data in testing?

Mock data is synthetic data created for testing purposes, while real data is actual data from users or systems.

Why would I use mock data instead of real data?

Mock data allows for controlled testing environments, ensuring privacy and security, and can simulate edge cases.

Are there any downsides to using mock data?

Yes, mock data may not capture all the complexities of real-world scenarios, potentially leading to gaps in testing.

How can I generate effective mock data?

You can use tools like Faker or Mockaroo to generate realistic mock data tailored to your testing needs.