create(); $artwork = Artwork::factory()->for($user)->create([ 'title' => 'Studio Artwork', 'slug' => 'studio-artwork', 'description' => 'Original description', ]); $this->actingAs($user) ->putJson(route('api.studio.artworks.update', ['id' => $artwork->id]), [ 'description' => '', ]) ->assertStatus(422) ->assertJsonValidationErrors(['description']); });