Test validation without HTTP session

I'm picking up some techniques from Jetstream but testing isn't optimal.

Here's my action class and test.

namespace App\Actions;

class UpdateUserDetails
{
    public function update(User $user, array $input)
    {
        Validator::make($input, [
            'name' => 'required|min:3|max:50',
	    ...
        ])->validate();

        ...
    }
}

/** @test */
public function it_has_a_valid_name()
{
    try {
        (new UpdateUserDetails())->update($user, ['name' => null]);
    } catch (ValidationException $e) {
        $this->assertNotNull($e->errors('name'));
    }
}

This looks hideous. Especially when you want to make multiple assertions per test.

Jetstream tests like this:

/** @test */
public function it_has_a_valid_name()
{
    $this->expectException(ValidationException::class);

    (new UpdateUserDetails())->update($user, ['name' => null]);
}

My problem with this is that this test also passes if the name is fine but the e-mail is not allowed. It just looks at the exception and not the errors function on that exception.

Are there any methods to make my code a bit cleaner?