goyave.dev/goyave/v5@v5.0.0-rc9.0.20240517145003-d3f977d0b9f3/util/testutil/logger_test.go (about)

     1  package testutil
     2  
     3  import (
     4  	"bytes"
     5  	"fmt"
     6  	"testing"
     7  
     8  	"github.com/stretchr/testify/assert"
     9  	"github.com/stretchr/testify/require"
    10  )
    11  
    12  type mockT struct {
    13  	buf *bytes.Buffer
    14  }
    15  
    16  func (t mockT) Log(args ...any) {
    17  	t.buf.Write([]byte(fmt.Sprint(args...)))
    18  }
    19  
    20  func TestLogWriter(t *testing.T) {
    21  
    22  	buf := &bytes.Buffer{}
    23  	writerLogger := &LogWriter{
    24  		t: mockT{buf: buf},
    25  	}
    26  
    27  	n, err := writerLogger.Write([]byte("logs"))
    28  	require.NoError(t, err)
    29  	assert.Equal(t, 4, n)
    30  
    31  	assert.Equal(t, "logs", buf.String())
    32  }