You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
17 lines
285 B
17 lines
285 B
3 years ago
|
package testutil
|
||
|
|
|
||
|
|
import "io"
|
||
|
|
|
||
|
|
// ErrWriter returns an io.Writer that returns 0, err from all Write calls.
|
||
|
|
func ErrWriter(err error) io.Writer {
|
||
|
|
return &errWriter{err: err}
|
||
|
|
}
|
||
|
|
|
||
|
|
type errWriter struct {
|
||
|
|
err error
|
||
|
|
}
|
||
|
|
|
||
|
|
func (r *errWriter) Write(p []byte) (int, error) {
|
||
|
|
return 0, r.err
|
||
|
|
}
|