mattitja-analytics/tests/Feature/AnalyticsMiddlewareTest.php

<?php

use Illuminate\Http\Request;
use Illuminate\Http\Response;
use Illuminate\Support\Facades\Http;
use Mattitja\Analytics\Middleware\AnalyticsMiddleware;

beforeEach(function () {
    Http::fake();

    $this->app->singleton(\Mattitja\Analytics\Services\AnalyticsClient::class, function ($app) {
        return new \Mattitja\Analytics\Services\AnalyticsClient;
    });
});

function createTestRequest(string $url = 'https://example.com/test', string $method = 'GET'): Request
{
    return Request::create($url, $method);
}

function createMiddleware(): AnalyticsMiddleware
{
    return new AnalyticsMiddleware;
}

function handleRequest(AnalyticsMiddleware $middleware, Request $request): Response
{
    $response = $middleware->handle($request, function ($req) {
        return new Response('Test content');
    });

    $middleware->terminate($request, $response);

    return $response;
}

it('captures analytics data for web requests', function () {
    $middleware = createMiddleware();
    $request = createTestRequest();
    $request->headers->set('User-Agent', 'Mozilla/5.0 Chrome');
    $request->headers->set('Referer', 'https://google.com');
    $request->server->set('REMOTE_ADDR', '192.168.1.1');

    $response = handleRequest($middleware, $request);

    expect($response)->toBeInstanceOf(Response::class);

    Http::assertSent(function ($request) {
        $data = $request->data();

        return $request->url() === 'https://analytics.mattitja.cloud/api/send' &&
               $data['k'] === 'testsiteky' &&
               $data['u'] === 'https://example.com/test' &&
               $data['r'] === 'https://google.com' &&
               $data['ip'] === '192.168.1.1' &&
               $data['ua'] === 'Mozilla/5.0 Chrome';
    });
});

it('does not capture analytics when disabled', function () {
    config(['mattitja-analytics.enabled' => false]);

    $middleware = new AnalyticsMiddleware;
    $request = Request::create('https://example.com/test', 'GET');

    $response = $middleware->handle($request, function ($req) {
        return new Response('Test content');
    });

    expect($response)->toBeInstanceOf(Response::class);
    Http::assertNothingSent();
});

it('ignores configured paths', function () {
    config(['mattitja-analytics.ignore_paths' => ['admin/*']]);

    $middleware = new AnalyticsMiddleware;
    $request = Request::create('https://example.com/admin/dashboard', 'GET');

    $response = $middleware->handle($request, function ($req) {
        return new Response('Test content');
    });

    expect($response)->toBeInstanceOf(Response::class);
    Http::assertNothingSent();
});

it('ignores bot user agents when bots capture is disabled', function () {
    config(['mattitja-analytics.capture_bots' => false]);

    $middleware = new AnalyticsMiddleware;
    $request = Request::create('https://example.com/test', 'GET');
    $request->headers->set('User-Agent', 'Googlebot/2.1');

    $response = $middleware->handle($request, function ($req) {
        return new Response('Test content');
    });

    expect($response)->toBeInstanceOf(Response::class);
    Http::assertNothingSent();
});

it('respects Do Not Track header when configured', function () {
    config(['mattitja-analytics.respect_dnt' => true]);

    $middleware = createMiddleware();
    $request = createTestRequest();
    $request->headers->set('DNT', '1');

    $response = handleRequest($middleware, $request);

    expect($response)->toBeInstanceOf(Response::class);
    Http::assertNothingSent();
});

it('captures user agent in analytics data', function () {
    $middleware = createMiddleware();
    $request = createTestRequest();
    $request->headers->set('User-Agent', 'CustomClient/1.0 (Test)');

    $response = handleRequest($middleware, $request);

    Http::assertSent(function ($request) {
        $data = $request->data();

        return $data['ua'] === 'CustomClient/1.0 (Test)';
    });
});

it('handles empty user agent gracefully', function () {
    $middleware = createMiddleware();
    $request = createTestRequest();
    $request->headers->set('User-Agent', '');

    $response = handleRequest($middleware, $request);

    Http::assertSent(function ($request) {
        $data = $request->data();

        return array_key_exists('ua', $data) && $data['ua'] === '';
    });
});