testWidgetsWithLeakTracking('Material3 - LicensePage control test', (WidgetTester tester) async {
    LicenseRegistry.addLicense(() {
      return Stream<LicenseEntry>.fromIterable(<LicenseEntry>[
        const LicenseEntryWithLineBreaks(<String>['AAA'], 'BBB'),
      ]);
    });

    LicenseRegistry.addLicense(() {
      return Stream<LicenseEntry>.fromIterable(<LicenseEntry>[
        const LicenseEntryWithLineBreaks(
          <String>['Another package'],
          'Another license',
        ),
      ]);
    });

    await tester.pumpWidget(
      MaterialApp(
        theme: ThemeData(useMaterial3: true),
        home: const Center(
          child: LicensePage(),
        ),
      ),
    );

    expect(find.text('AAA'), findsNothing);
    expect(find.text('BBB'), findsNothing);
    expect(find.text('Another package'), findsNothing);
    expect(find.text('Another license'), findsNothing);

    await tester.pumpAndSettle();

    // Check for packages.
    expect(find.text('AAA'), findsOneWidget);
    expect(find.text('Another package'), findsOneWidget);

    // Check license is displayed after entering into license page for 'AAA'.
    await tester.tap(find.text('AAA'));
    await tester.pumpAndSettle();
    expect(find.text('BBB'), findsOneWidget);

    /// Go back to list of packages.
    await tester.pageBack();
    await tester.pumpAndSettle();

    /// Check license is displayed after entering into license page for
    /// 'Another package'.
    await tester.tap(find.text('Another package'));
    await tester.pumpAndSettle();
    expect(find.text('Another license'), findsOneWidget);
  },
  leakTrackingTestConfig: const LeakTrackingTestConfig(
    // TODO(polina-c): remove after fixing
    // https://github.com/flutter/flutter/issues/130354
    notGCedAllowList: <String, int?>{
      'ValueNotifier<_OverlayEntryWidgetState?>': 2,
      'ValueNotifier<String?>': 1,
    },
  ));
</details>


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