registerClient example

'url' => 'http://localhost:8057/301',
            ],
        ]);
        $httpClient2 = $this->httpClientThatHasTracedRequests([
            [
                'method' => 'GET',
                'url' => 'http://localhost:8057/404',
            ],
        ]);
        $httpClient3 = $this->httpClientThatHasTracedRequests([]);
        $sut = new HttpClientDataCollector();
        $sut->registerClient('http_client1', $httpClient1);
        $sut->registerClient('http_client2', $httpClient2);
        $sut->registerClient('http_client3', $httpClient3);
        $this->assertEquals(0, $sut->getRequestCount());
        $sut->lateCollect();
        $this->assertEquals(3, $sut->getRequestCount());
    }

    public function testItCollectsErrorCount()
    {
        $httpClient1 = $this->httpClientThatHasTracedRequests([
            [