caller:     true,
			wantExit:   true,
			stackLevel: DebugLevel,
		},
	}

	for i, c := range cases {
		t.Run(strconv.Itoa(i), func(t *testing.T) {
			var exitCalled bool
			lines, err := captureStdout(func() {
				o := testOptions()
				o.JSONEncoding = c.json

				if err := Configure(o); err != nil {
					t.Errorf("Got err '%v', expecting success", err)
				}

				pt := funcs.Load().(patchTable)

package log

import (
	"errors"
	"regexp"
	"strconv"
	"testing"

	"go.uber.org/zap/zapcore"
	"k8s.io/klog/v2"
)

func runTest(t *testing.T, f func()) []string {
	lines, err := captureStdout(func() {
		Configure(DefaultOptions())
		f()
		_ = Sync()
	})
	if err != nil {
		t.Fatalf("Got error '%v', expected success", err)
	}
	if lines[len(lines)-1] == "" {
		return lines[:len(lines)-1]
	}

		t.Errorf("Expecting for first line of log to contain HELLO, got %s", lines[0])
	}
}

func TestRotateAndStdout(t *testing.T) {
	dir := t.TempDir()

	file := dir + "/rot.log"

	stdoutLines, _ := captureStdout(func() {
		o := DefaultOptions()
		o.RotateOutputPath = file
		if err := Configure(o); err != nil {
			t.Fatalf("Unable to configure logger: %v", err)
		}

		defaultScope.Error("HELLO")

package log

import (
	"errors"
	"testing"

	"github.com/go-logr/logr"
)

func runLogrTestWithScope(t *testing.T, s *Scope, f func(l logr.Logger)) []string {
	lines, err := captureStdout(func() {
		Configure(DefaultOptions())
		l := NewLogrAdapter(s)
		f(l)
		_ = Sync()
	})
	if err != nil {
		t.Fatalf("Got error '%v', expected success", err)
	}
	if lines[len(lines)-1] == "" {

#if GTEST_HAS_STREAM_REDIRECTION

// Defines the stderr capturer:
//   CaptureStdout     - starts capturing stdout.
//   GetCapturedStdout - stops capturing stdout and returns the captured string.
//   CaptureStderr     - starts capturing stderr.
//   GetCapturedStderr - stops capturing stderr and returns the captured string.
//
GTEST_API_ void CaptureStdout();
GTEST_API_ std::string GetCapturedStdout();

#if GTEST_HAS_STREAM_REDIRECTION

// Defines the stderr capturer:
//   CaptureStdout     - starts capturing stdout.
//   GetCapturedStdout - stops capturing stdout and returns the captured string.
//   CaptureStderr     - starts capturing stderr.
//   GetCapturedStderr - stops capturing stderr and returns the captured string.
//
GTEST_API_ void CaptureStdout();
GTEST_API_ std::string GetCapturedStdout();

    // Capture non-deterministic but probable sysout warnings of pinned threads
    // https://docs.oracle.com/en/java/javase/21/core/virtual-threads.html
    System.setOut(PrintStream(capturedOut))
  }

  @AfterEach
  fun checkForPinning() {
    assertThat(capturedOut.toString()).isEmpty()
  }

  private fun newVirtualThreadPerTaskExecutor(): ExecutorService {