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go-zero/core/logx/lesswriter_test.go

20 lines
323 B
Go

package logx
import (
"strings"
"testing"
"github.com/stretchr/testify/assert"
)
func TestLessWriter(t *testing.T) {
var builder strings.Builder
w := NewLessWriter(&builder, 500)
for i := 0; i < 100; i++ {
_, err := w.Write([]byte("hello"))
assert.Nil(t, err)
}
assert.Equal(t, "hello", builder.String())
}