Laravel по-русски

     /**
     * Update connections.
     *
     * @return \Illuminate\Contracts\Support\Renderable
     */
    public function update(Request $request) {

        $input = $request->get('category', []);
        foreach (Category::all() as $category) {
            $category->roles()->sync(Arr::get($input, $category->id, []));
        }
        return view('home');
    }

    /** @test */
    public function test_admin_user_can_edit_categories_roles()
    {
        $this->actingAs(\App\Models\User::factory()->create(['role_id' => 1]));
        $input = [
            "1" => [
                "1" => "1"
            ],
            "2" => [
                "1" => "1"
            ],
        ];
        $this->post('/admin/connections', $input);
    }