loggingtest

package

v0.31.0 Latest Latest Go to latest Published: Nov 2, 2026 License: AGPL-3.0 Imports: 7 Imported by: 0

Details

Package loggingtest builds redacting loggers for tests, writing to a buffer the test reads back.

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type Buffer struct {
	// contains filtered or unexported fields
}

Buffer collects log output, safely from several goroutines.

func New(t testing.TB) (*slog.Logger, *Buffer)

New returns a redacting logger, as logging.New makes it, keyed with a dummy key and writing to the returned buffer.

func (b *Buffer) Lines(t testing.TB) []map[string]any

Lines decodes every JSON line written, in order. A line that is not JSON fails the test.

func (b *Buffer) String() string

String returns everything written.

func (b *Buffer) Write(p []byte) (int, error)

Write appends p.