deleteLanguageForLocale example

 $this->context);

        $this->themeLifecycleService->refreshTheme($bundle, $this->context);

        $theme = $this->getTheme($bundle);
        static::assertEquals($previewMediaId, $theme->getPreviewMediaId());
    }

    public function testItSkipsTranslationsIfLanguageIsNotAvailable(): void
    {
        $bundle = $this->getThemeConfigWithLabels();
        $this->deleteLanguageForLocale('de-DE');

        $this->themeLifecycleService->refreshTheme($bundle, $this->context);

        $theme = $this->getTheme($bundle);

        static::assertInstanceOf(ThemeTranslationCollection::class, $theme->getTranslations());
        static::assertCount(1, $theme->getTranslations());
        static::assertEquals('en-GB', $theme->getTranslations()->first()?->getLanguage()?->getLocale()?->getCode());
        static::assertEquals([
            'fields.sw-image' => 'test label',
        ], $theme->getTranslations()->first()?->getLabels());