25.1.1 - Definition
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Practice Questions
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What is unit testing?
💡 Hint: Think about how you test your code while writing it.
Name one key characteristic of unit testing.
💡 Hint: In programming, what does 'unit' refer to?
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does unit testing primarily focus on?
💡 Hint: Think about the smallest parts of a program.
Unit testing is performed by:
💡 Hint: Who is writing the code usually?
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Challenge Problems
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Create a sample unit test for a method 'multiply(int a, int b)' that returns the product of two numbers.
💡 Hint: What does your assertion look like in code?
Explain how refactoring code might be impacted by the presence of unit tests.
💡 Hint: Think about how tests provide feedback during development.
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