/**
* @test
*/
public function itCanRetrieveConnectionInstanceFromRegistrar()
{
$this->typeRegistrar->register('user', UserType::class);
$this->typeRegistrar->register('pageInfo', PageInfoType::class);
$connectionField = $this->registrar->instance('user');
$connectionType = $connectionField['type'];
$this->assertInstanceof(ObjectType::class, $connectionType);
$this->assertEquals('UserConnection', $connectionType->name);
$this->assertContains('pageInfo', array_keys($connectionType->config['fields']));
$this->assertContains('edges', array_keys($connectionType->config['fields']));
$edge = $this->edgeRegistrar->instance('user');
$this->assertInstanceOf(ObjectType::class, $edge);
$this->assertEquals('UserEdge', $edge->name);
}
/**
* @test
*/
public function itThrowsExceptionWhenUnregisteredTypeIsRequested()
{
$this->registrar->register('user', UserType::class);
$this->setExpectedException(GraphQLTypeInstanceNotFound::class);
$this->registrar->instance('foo');
}