localeBackup = (string) (I18n::$locale ?? ''); $this->defaultLocaleBackup = (string) (I18n::$defaultLocale ?? 'en'); I18n::$defaultLocale = 'en'; I18n::$locale = 'en'; } protected function tearDown(): void { I18n::$locale = $this->localeBackup; I18n::$defaultLocale = $this->defaultLocaleBackup; } public function testRenderDevReturnsCompleteHtmlDocument(): void { $data = self::sampleData(); $html = ErrorRenderer::renderDev($data); $this->assertStringContainsString('', $html); $this->assertStringContainsString('', $html); $this->assertStringContainsString('