public function testFree()
{
$this->client->shouldReceive('baseUrl')->once();
$this->client->shouldReceive('request')->with('v1.2/champion', ['freeToPlay' => 'true', 'api_key' => 'key'])->once()->andReturn(file_get_contents('tests/Json/champion.free.json'));
Api::setKey('key', $this->client);
$free = Champion::free();
$this->assertEquals(10, count($free->champions));
}
