How do you create a simple unit test for a function in Go?

  • By writing a test function with the same name.
  • By annotating the function with @Test.
  • By creating a separate test class for the function.
  • By using the 'test' keyword before the function name.
To create a simple unit test for a function in Go, you typically write a test function with the same name as the function you want to test, prefixed with the word "Test." Inside this test function, you use testing functions like t.Errorf or t.Fail to check whether the function behaves as expected. While other testing frameworks in different languages might use annotations or keywords, Go relies on naming conventions to associate tests with functions.
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