5.8 laravel is still not working. unit test result is below

[belladonnaf]

PHPUnit 6.5.9 by Sebastian Bergmann and contributors.

.FFFFF 6 / 6 (100%)

Time: 315 ms, Memory: 20.00MB

There were 5 failures:

1. unit\TranslationTest::testFrenchTranslation
   Failed asserting that two strings are equal.
   --- Expected
   +++ Actual
   @@ @@
   -'Chaine de caractère du controlleur'
   +'Controller string'

TranslationTest.php:70

2. unit\TranslationTest::testFrenchTranslationReplacement
   Failed asserting that two strings are equal.
   --- Expected
   +++ Actual
   @@ @@
   -'Salut %s, comment va ?'
   +'Hello %s, how are you ?'
   TranslationTest.php:76

3. unit\TranslationTest::testFrenchTranslationPluralNone
   Failed asserting that two strings are equal.
   --- Expected
   +++ Actual
   @@ @@
   -'Il n'y a pas de pommes'
   +'There are no apples'

TranslationTest.php:85
4) unit\TranslationTest::testFrenchTranslationPluralOne
Failed asserting that two strings are equal.
--- Expected
+++ Actual
@@ @@
-'Il y a une pomme'
+'There is one apple'

TranslationTest.php:94

5. unit\TranslationTest::testFrenchTranslationPluralMultiple
   Failed asserting that two strings are equal.
   --- Expected
   +++ Actual
   @@ @@
   -'Il y a 5 pommes'
   +'There are 5 apples'

TranslationTest.php:103

FAILURES!
Tests: 6, Assertions: 6, Failures: 5.

for testing , i had to adding : void

public function setUp(): void
{
    parent::setUp();
    $testConfig = include __DIR__ . '/../../config/laravel-gettext.php';

i hope it's working at 5.8 .. please help us :(