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What are some common JUnit test assertions?

An example of an AI chatbot conversation about JUnit test assertions in Java testing.

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You

What are some common JUnit test assertions?

MagicBuddy
MagicBuddy

Common JUnit test assertions include assertEquals, assertTrue, assertFalse, assertNull, and assertNotNull.

😀
You

Can you give me an example of assertEquals?

MagicBuddy
MagicBuddy

Sure! You can use assertEquals(expected, actual) to check if two values are equal. For example: assertEquals(5, sum(2, 3));

😀
You

What does assertTrue do?

MagicBuddy
MagicBuddy

assertTrue checks if a given condition is true. If it's false, the test fails. For example: assertTrue(isValid(user));

😀
You

Are there any other assertions I should know about?

MagicBuddy
MagicBuddy

Yes, you might also want to explore assertArrayEquals for comparing arrays and assertThrows for exception testing.

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