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gdtcontext.WithDebug() no args to stdout #24

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merged 1 commit into from
Jun 9, 2024
Merged

gdtcontext.WithDebug() no args to stdout #24

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12 changes: 5 additions & 7 deletions context/context.go
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ package context
import (
"context"
"io"
"os"

gdttypes "github.com/gdt-dev/gdt/types"
"github.com/samber/lo"
Expand Down Expand Up @@ -100,18 +101,15 @@ func WithFixtures(fixtures map[string]gdttypes.Fixture) ContextModifier {
// SetDebug sets gdt's debug logging to the supplied `io.Writer`.
//
// The `writers` parameters is optional. If no `io.Writer` objects are
// supplied, gdt will output debug messages using the `testing.T.Log[f]()`
// function. This means that you will only get these debug messages if you call
// the `go test` tool with the `-v` option (either as `go test -v` or with `go
// test -v=test2json`.
// supplied, gdt will output debug messages to stdout.
func SetDebug(
ctx context.Context,
writers ...io.Writer,
) context.Context {
if len(writers) == 0 {
// This simply triggers a call to t.Logf() when WithDebug() is
// called with no parameters...
writers = []io.Writer{io.Discard}
// This triggers writes to stdout when WithDebug() is called with no
// parameters...
writers = []io.Writer{os.Stdout}
}
return context.WithValue(ctx, debugKey, writers)
}
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