The go testing B Log is a package library used for logging and testing in Go programming language. It provides a simple interface for writing logs and executing tests with logging.
Here are a few examples of how to use the go testing B Log:
1. Simple logging example:
package main
import ( "testing" "github.com/testing/log" )
func TestLog(t *testing.T) { log.Info("This is an info message.") log.Warn("This is a warning message.") log.Error("This is an error message.") }
2. Testing example with logging:
package main
import ( "testing" "github.com/testing/log" )
func TestAccount_balance(t *testing.T) { account := Account{balance: 100} log.Info("Testing account balance...") if account.balance != 100 { t.Errorf("Account balance expected to be 100.") } }
In this example, the log package is used to log a message before the test runs. This can be useful for providing context to the test, or for debugging.
Overall, the go testing B Log package provides a simple and effective way to log messages during testing in Go programming language.
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