gistfile1.txt

// src/Uniplaces/AccommodationBundle/Tests/Unit/Application/ProspectiveProperty/ProspectivePropertyQueryControllerTest.php
...

public function testSearch()
{
    $properties = $this->getController()->searchAction(
        $this->createGetRequest(['city' => 'GB-london'])
    );
}

...

// src/Uniplaces/Tests/Unit/UniplacesApplicationUnitTestCase.php

...

/**
 * @param array $query
 *
 * @return Request
 */
protected function createGetRequest(array $query = [])
{
    return new Request(
        $query,
        [],
        [],
        [],
        [],
        [
            'REQUEST_METHOD' => 'GET'
        ]
    );
}

...