How Can I Run Only Specific Tests in Go for Faster Debugging?

Isolating Specific Tests for Efficient Debugging

Running an entire test suite can be time-consuming when troubleshooting a problematic test. To expedite the debugging process, it's often desirable to re-run only the failing test individually. This article explores how to achieve this in Go testing.

According to the documentation, the go test command includes a -run flag that allows you to specify a regular expression to match and execute specific tests.

For instance, to run only tests with the string "my_specific_test" in their name, you would use the following command:

go test -run my_specific_test

By utilizing the -run flag, you can efficiently isolate and re-run failing tests, saving time during the debugging process without the need to create separate test files.

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