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How does Go support testing and debugging, and what are the various techniques and strategies for testing and debugging Go programs?

Go has a robust testing framework that is built into the standard library. The testing package provides functions and tools for writing and running tests, including benchmark tests and example tests.

To write tests in Go, you create a file ending in **_test.go** and define functions with names starting with **Test**. These functions take a **testing.T** parameter and contain assertions that check the correctness of the code being tested.

Go also provides debugging tools such as the fmt package for printing debug information, the **panic** and **recover** keywords for handling runtime errors, and the **debug/pprof** package for profiling and performance analysis.

Additionally, there are third-party tools and libraries for testing and debugging Go programs, such as the **go test** command, which runs all tests in a package, and the delve debugger, which allows for step-by-step debugging of Go programs.

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