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=== Assertions === ExUnit provides a variety of assertions to validate the expected behavior of your code. Here are some commonly used assertions: * '''assert(expression)''' - Asserts that the given expression is true. * '''refute(expression)''' - Asserts that the given expression is false. * '''assert_equal(expected, actual)''' - Asserts that the expected and actual values are equal. * '''refute_equal(non_expected, actual)''' - Asserts that the non-expected and actual values are not equal. * '''assert_raise(exception, function)''' - Asserts that the given function raises the specified exception.
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