diff --git a/src/Concerns/RespectsRateLimits.php b/src/Concerns/RespectsRateLimits.php
index 6b3b000..2088c75 100644
--- a/src/Concerns/RespectsRateLimits.php
+++ b/src/Concerns/RespectsRateLimits.php
@@ -4,6 +4,8 @@
 
 namespace Cerbero\LazyJsonPages\Concerns;
 
+use Cerbero\LazyJsonPages\Services\ClientFactory;
+
 /**
  * The trait to respect rate limits of APIs.
  */
@@ -14,8 +16,8 @@ trait RespectsRateLimits
      */
     protected function respectRateLimits(): void
     {
-        if (microtime(true) < $timestamp = $this->config->rateLimits?->resetAt() ?? 0) {
-            time_sleep_until($timestamp);
+        if (microtime(true) < $timestamp = $this->config->rateLimits?->resetAt() ?? 0.0) {
+            ClientFactory::isFake() ? ClientFactory::$fakedRateLimits[] = $timestamp : time_sleep_until($timestamp);
         }
     }
 }
diff --git a/src/Paginations/Pagination.php b/src/Paginations/Pagination.php
index 81be2eb..44b23a8 100644
--- a/src/Paginations/Pagination.php
+++ b/src/Paginations/Pagination.php
@@ -48,6 +48,8 @@ final public function __construct(
 
     /**
      * Determine whether this pagination matches the configuration.
+     *
+     * @codeCoverageIgnore
      */
     public function matches(): bool
     {
diff --git a/src/Services/ClientFactory.php b/src/Services/ClientFactory.php
index 142a9ff..4af9845 100644
--- a/src/Services/ClientFactory.php
+++ b/src/Services/ClientFactory.php
@@ -42,6 +42,18 @@ final class ClientFactory
      */
     private static array $globalMiddleware = [];
 
+    /**
+     * Whether HTTP requests are faked.
+     */
+    private static bool $isFake = false;
+
+    /**
+     * The faked rate limits timestamps.
+     *
+     * @var float[]
+     */
+    public static array $fakedRateLimits = [];
+
     /**
      * The tap middleware callbacks.
      */
@@ -84,6 +96,8 @@ public static function fake(array $responses, Closure $callback): array
     {
         $transactions = [];
 
+        self::$isFake = true;
+
         $handler = HandlerStack::create(new MockHandler($responses));
 
         $handler->push(Middleware::history($transactions));
@@ -94,9 +108,21 @@ public static function fake(array $responses, Closure $callback): array
 
         unset(self::$defaultConfig['handler']);
 
+        self::$fakedRateLimits = [];
+
+        self::$isFake = false;
+
         return $transactions;
     }
 
+    /**
+     * Determine whether the HTTP requests are faked.
+     */
+    public static function isFake(): bool
+    {
+        return self::$isFake;
+    }
+
     /**
      * Instantiate the class.
      */
diff --git a/src/Sources/Source.php b/src/Sources/Source.php
index 21021ff..fc04ff7 100644
--- a/src/Sources/Source.php
+++ b/src/Sources/Source.php
@@ -39,6 +39,8 @@ final public function __construct(
 
     /**
      * Determine whether this class can handle the source.
+     *
+     * @codeCoverageIgnore
      */
     public function matches(): bool
     {
diff --git a/tests/Feature/PaginationTest.php b/tests/Feature/PaginationTest.php
index 0d0a67b..43444dc 100644
--- a/tests/Feature/PaginationTest.php
+++ b/tests/Feature/PaginationTest.php
@@ -1,7 +1,11 @@
 <?php
 
+use Cerbero\LazyJsonPages\Exceptions\InvalidKeyException;
 use Cerbero\LazyJsonPages\Exceptions\InvalidPaginationException;
+use Cerbero\LazyJsonPages\Exceptions\UnsupportedPaginationException;
 use Cerbero\LazyJsonPages\LazyJsonPages;
+use Cerbero\LazyJsonPages\Services\ClientFactory;
+use GuzzleHttp\Psr7\Response;
 
 it('supports length-aware paginations', function (Closure $configure) {
     $lazyCollection = $configure(LazyJsonPages::from('https://example.com/api/v1/users'))
@@ -64,6 +68,27 @@
     })());
 });
 
+it('loads only the first page if the link header does not contain links', function () {
+    $lazyCollection = LazyJsonPages::from('https://example.com/api/v1/users')
+        ->linkHeader()
+        ->collect('data.*');
+
+    $responses = [
+        new Response(body: file_get_contents(fixture('pagination/page1.json'))),
+    ];
+
+    $transactions = ClientFactory::fake($responses, fn() => expect($lazyCollection)->sequence(
+        ['name' => 'item1'],
+        ['name' => 'item2'],
+        ['name' => 'item3'],
+        ['name' => 'item4'],
+        ['name' => 'item5'],
+    ));
+
+    expect($transactions)->toHaveCount(1);
+    expect((string) $transactions[0]['request']->getUri())->toBe('https://example.com/api/v1/users');
+});
+
 it('fails if an invalid custom pagination is provided', function () {
     $lazyCollection = LazyJsonPages::from('https://example.com/api/v1/users')
         ->pagination('Invalid')
@@ -73,3 +98,19 @@
         'https://example.com/api/v1/users' => 'pagination/page1.json',
     ]);
 })->throws(InvalidPaginationException::class, 'The class [Invalid] should extend [Cerbero\LazyJsonPages\Paginations\Pagination].');
+
+it('fails if an invalid JSON key is provided', function () {
+    $lazyCollection = LazyJsonPages::from('https://example.com/api/v1/users')
+        ->totalPages('invalid')
+        ->collect('data.*');
+
+    expect($lazyCollection)->toLoadItemsViaRequests([
+        'https://example.com/api/v1/users' => 'pagination/page1.json',
+    ]);
+})->throws(InvalidKeyException::class, 'The key [invalid] does not contain a valid value.');
+
+it('fails if a pagination is not supported', function () {
+    LazyJsonPages::from('https://example.com/api/v1/users')
+        ->collect('data.*')
+        ->each(fn() => true);
+})->throws(UnsupportedPaginationException::class, 'The provided configuration does not match with any supported pagination.');
diff --git a/tests/Feature/RequestsOptimizationTest.php b/tests/Feature/RequestsOptimizationTest.php
index b7d0832..5134158 100644
--- a/tests/Feature/RequestsOptimizationTest.php
+++ b/tests/Feature/RequestsOptimizationTest.php
@@ -1,7 +1,13 @@
 <?php
 
+use Cerbero\LazyJsonPages\Exceptions\OutOfAttemptsException;
 use Cerbero\LazyJsonPages\LazyJsonPages;
+use Cerbero\LazyJsonPages\Services\ClientFactory;
+use GuzzleHttp\Exception\ConnectException;
+use GuzzleHttp\Exception\RequestException;
 use GuzzleHttp\Middleware;
+use GuzzleHttp\Psr7\Request;
+use GuzzleHttp\Psr7\Response;
 
 it('adds middleware for Guzzle', function () {
     $log = collect();
@@ -67,3 +73,71 @@
 
     expect($log)->sequence('sending', 'sent', 'sending', 'sending', 'sent', 'sent');
 });
+
+it('handles failures when sending HTTP requests asynchronously', function () {
+    $lazyCollection = LazyJsonPages::from('https://example.com/api/v1/users')
+        ->async(3)
+        ->attempts(3)
+        ->backoff(fn() => 0)
+        ->totalPages('meta.total_pages')
+        ->collect('data.*');
+
+    $responses = [
+        new Response(body: file_get_contents(fixture('paginationWith5Pages/page1.json'))),
+        new RequestException('connection failed', new Request('GET', 'https://example.com/api/v1/users?page=2')),
+        new RequestException('connection failed', new Request('GET', 'https://example.com/api/v1/users?page=2')),
+        new RequestException('connection failed', new Request('GET', 'https://example.com/api/v1/users?page=2')),
+        new RequestException('connection failed', new Request('GET', 'https://example.com/api/v1/users?page=2')),
+        new RequestException('connection failed', new Request('GET', 'https://example.com/api/v1/users?page=2')),
+        new RequestException('connection failed', new Request('GET', 'https://example.com/api/v1/users?page=2')),
+        $e = new RequestException('connection failed', new Request('GET', 'https://example.com/api/v1/users?page=2')),
+        new Response(body: file_get_contents(fixture('paginationWith5Pages/page3.json'))),
+    ];
+
+    ClientFactory::fake($responses, function() use ($lazyCollection, $e) {
+        try {
+            $lazyCollection->toArray();
+        } catch (Throwable $exception) {
+            expect($exception)
+                ->toBeInstanceOf(OutOfAttemptsException::class)
+                ->getPrevious()->toBe($e)
+                ->failedPages->toContain(2)
+                ->items->pluck('name')->all()->toContain('item11', 'item12', 'item13', 'item14', 'item15');
+        }
+    });
+});
+
+it('sets the timeouts', function () {
+    LazyJsonPages::from('https://nonexisting.test')
+        ->totalPages('meta.total_pages')
+        ->connectionTimeout(0.01)
+        ->requestTimeout(0.01)
+        ->collect('data.*')
+        ->each(fn() => true);
+})->throws(ConnectException::class, 'Connection refused for URI https://nonexisting.test');
+
+it('respects rate limits', function () {
+    $lazyCollection = LazyJsonPages::from('https://example.com/api/v1/users')
+        ->totalPages('meta.total_pages')
+        ->throttle(requests: 1, perSeconds: 1)
+        ->collect('data.*');
+
+    $responses = [
+        new Response(body: file_get_contents(fixture('pagination/page1.json'))),
+        new Response(body: file_get_contents(fixture('pagination/page2.json'))),
+        new Response(body: file_get_contents(fixture('pagination/page3.json'))),
+    ];
+
+    $transactions = ClientFactory::fake($responses, function () use ($lazyCollection) {
+        expect($lazyCollection)->sequence(...require fixture('items.php'));
+        expect(ClientFactory::$fakedRateLimits)->toHaveCount(3);
+    });
+
+    $actualUris = array_map(fn(array $transaction) => (string) $transaction['request']->getUri(), $transactions);
+
+    expect($actualUris)->toBe([
+        'https://example.com/api/v1/users',
+        'https://example.com/api/v1/users?page=2',
+        'https://example.com/api/v1/users?page=3',
+    ]);
+});
diff --git a/tests/Feature/SourceTest.php b/tests/Feature/SourceTest.php
index 09a7390..6dcc551 100644
--- a/tests/Feature/SourceTest.php
+++ b/tests/Feature/SourceTest.php
@@ -1,6 +1,10 @@
 <?php
 
+use Cerbero\LazyJsonPages\Exceptions\RequestNotSentException;
+use Cerbero\LazyJsonPages\Exceptions\UnsupportedSourceException;
 use Cerbero\LazyJsonPages\LazyJsonPages;
+use GuzzleHttp\Psr7\Response as Psr7Response;
+use Illuminate\Http\Client\Response;
 
 it('supports multiple sources', function (mixed $source, bool $requestsFirstPage) {
     $lazyCollection = LazyJsonPages::from($source)
@@ -13,3 +17,19 @@
         'https://example.com/api/v1/users?page=3' => 'pagination/page3.json',
     ]);
 })->with('sources');
+
+it('fails if a source is not supported', function () {
+    LazyJsonPages::from(123)
+        ->totalPages('total_pages')
+        ->collect('data.*')
+        ->each(fn() => true);
+})->throws(UnsupportedSourceException::class, 'The provided source is not supported.');
+
+it('fails if a Laravel client response did not send the request', function () {
+    $response = new Response(new Psr7Response(body: '{"cursor":"abc"}'));
+
+    LazyJsonPages::from($response)
+        ->cursor('cursor')
+        ->collect('data.*')
+        ->each(fn() => true);
+})->throws(RequestNotSentException::class, 'The source did not send any HTTP request.');
diff --git a/tests/Feature/StructureTest.php b/tests/Feature/StructureTest.php
index 07452c7..db56c5f 100644
--- a/tests/Feature/StructureTest.php
+++ b/tests/Feature/StructureTest.php
@@ -16,6 +16,19 @@
     ]);
 });
 
+it('supports paginations with the current page in the URI path and last page as a URI', function () {
+    $lazyCollection = LazyJsonPages::from('https://example.com/api/v1/users/page/1')
+        ->pageInPath()
+        ->lastPage('meta.last_page_uri')
+        ->collect('data.*');
+
+    expect($lazyCollection)->toLoadItemsViaRequests([
+        'https://example.com/api/v1/users/page/1' => 'pagination/page1.json',
+        'https://example.com/api/v1/users/page/2' => 'pagination/page2.json',
+        'https://example.com/api/v1/users/page/3' => 'pagination/page3.json',
+    ]);
+});
+
 it('supports a custom pattern for paginations with the current page in the URI path', function () {
     $lazyCollection = LazyJsonPages::from('https://example.com/api/v1/users/page1')
         ->pageInPath('~/page(\d+)$~')
@@ -92,3 +105,16 @@
         'https://example.com/api/v1/users?skip=10' => 'pagination/page3.json',
     ]);
 });
+
+it('supports paginations with custom page name', function () {
+    $lazyCollection = LazyJsonPages::from('https://example.com/api/v1/users')
+        ->pageName('current_page')
+        ->totalPages('meta.total_pages')
+        ->collect('data.*');
+
+    expect($lazyCollection)->toLoadItemsViaRequests([
+        'https://example.com/api/v1/users' => 'pagination/page1.json',
+        'https://example.com/api/v1/users?current_page=2' => 'pagination/page2.json',
+        'https://example.com/api/v1/users?current_page=3' => 'pagination/page3.json',
+    ]);
+});
diff --git a/tests/fixtures/pagination/page1.json b/tests/fixtures/pagination/page1.json
index d483994..c6af2f7 100644
--- a/tests/fixtures/pagination/page1.json
+++ b/tests/fixtures/pagination/page1.json
@@ -20,6 +20,8 @@
         "total_pages": 3,
         "total_items": 14,
         "last_page": 3,
-        "cursor": "cursor1"
+        "last_page_uri": "https://example.com/api/v1/users/page/3",
+        "cursor": "cursor1",
+        "cursor_uri": "https://example.com/api/v1/users/page/cursor1"
     }
 }
diff --git a/tests/fixtures/pagination/page2.json b/tests/fixtures/pagination/page2.json
index f592a12..f4b41e9 100644
--- a/tests/fixtures/pagination/page2.json
+++ b/tests/fixtures/pagination/page2.json
@@ -20,6 +20,8 @@
         "total_pages": 3,
         "total_items": 14,
         "last_page": 3,
-        "cursor": "cursor2"
+        "last_page_uri": "https://example.com/api/v1/users/page/3",
+        "cursor": "cursor2",
+        "cursor_uri": "https://example.com/api/v1/users/page/cursor2"
     }
 }
diff --git a/tests/fixtures/pagination/page3.json b/tests/fixtures/pagination/page3.json
index ef375ac..b1e6712 100644
--- a/tests/fixtures/pagination/page3.json
+++ b/tests/fixtures/pagination/page3.json
@@ -17,6 +17,8 @@
         "total_pages": 3,
         "total_items": 14,
         "last_page": 3,
-        "cursor": null
+        "last_page_uri": "https://example.com/api/v1/users/page/3",
+        "cursor": null,
+        "cursor_uri": null
     }
 }
diff --git a/tests/fixtures/paginationWith5Pages/page1.json b/tests/fixtures/paginationWith5Pages/page1.json
new file mode 100644
index 0000000..1b82365
--- /dev/null
+++ b/tests/fixtures/paginationWith5Pages/page1.json
@@ -0,0 +1,27 @@
+{
+    "data": [
+        {
+            "name": "item1"
+        },
+        {
+            "name": "item2"
+        },
+        {
+            "name": "item3"
+        },
+        {
+            "name": "item4"
+        },
+        {
+            "name": "item5"
+        }
+    ],
+    "meta": {
+        "total_pages": 5,
+        "total_items": 24,
+        "last_page": 5,
+        "last_page_uri": "https://example.com/api/v1/users/page/5",
+        "cursor": "cursor1",
+        "cursor_uri": "https://example.com/api/v1/users/page/cursor1"
+    }
+}
diff --git a/tests/fixtures/paginationWith5Pages/page2.json b/tests/fixtures/paginationWith5Pages/page2.json
new file mode 100644
index 0000000..f4539f3
--- /dev/null
+++ b/tests/fixtures/paginationWith5Pages/page2.json
@@ -0,0 +1,27 @@
+{
+    "data": [
+        {
+            "name": "item6"
+        },
+        {
+            "name": "item7"
+        },
+        {
+            "name": "item8"
+        },
+        {
+            "name": "item9"
+        },
+        {
+            "name": "item10"
+        }
+    ],
+    "meta": {
+        "total_pages": 5,
+        "total_items": 24,
+        "last_page": 5,
+        "last_page_uri": "https://example.com/api/v1/users/page/5",
+        "cursor": "cursor2",
+        "cursor_uri": "https://example.com/api/v1/users/page/cursor2"
+    }
+}
diff --git a/tests/fixtures/paginationWith5Pages/page3.json b/tests/fixtures/paginationWith5Pages/page3.json
new file mode 100644
index 0000000..88a3c4b
--- /dev/null
+++ b/tests/fixtures/paginationWith5Pages/page3.json
@@ -0,0 +1,27 @@
+{
+    "data": [
+        {
+            "name": "item11"
+        },
+        {
+            "name": "item12"
+        },
+        {
+            "name": "item13"
+        },
+        {
+            "name": "item14"
+        },
+        {
+            "name": "item15"
+        }
+    ],
+    "meta": {
+        "total_pages": 5,
+        "total_items": 24,
+        "last_page": 5,
+        "last_page_uri": "https://example.com/api/v1/users/page/5",
+        "cursor": "cursor3",
+        "cursor_uri": "https://example.com/api/v1/users/page/cursor3"
+    }
+}
diff --git a/tests/fixtures/paginationWith5Pages/page4.json b/tests/fixtures/paginationWith5Pages/page4.json
new file mode 100644
index 0000000..2370ce2
--- /dev/null
+++ b/tests/fixtures/paginationWith5Pages/page4.json
@@ -0,0 +1,27 @@
+{
+    "data": [
+        {
+            "name": "item16"
+        },
+        {
+            "name": "item17"
+        },
+        {
+            "name": "item18"
+        },
+        {
+            "name": "item19"
+        },
+        {
+            "name": "item20"
+        }
+    ],
+    "meta": {
+        "total_pages": 5,
+        "total_items": 24,
+        "last_page": 5,
+        "last_page_uri": "https://example.com/api/v1/users/page/5",
+        "cursor": "cursor4",
+        "cursor_uri": "https://example.com/api/v1/users/page/cursor4"
+    }
+}
diff --git a/tests/fixtures/paginationWith5Pages/page5.json b/tests/fixtures/paginationWith5Pages/page5.json
new file mode 100644
index 0000000..2d28813
--- /dev/null
+++ b/tests/fixtures/paginationWith5Pages/page5.json
@@ -0,0 +1,24 @@
+{
+    "data": [
+        {
+            "name": "item21"
+        },
+        {
+            "name": "item22"
+        },
+        {
+            "name": "item23"
+        },
+        {
+            "name": "item24"
+        }
+    ],
+    "meta": {
+        "total_pages": 5,
+        "total_items": 24,
+        "last_page": 5,
+        "last_page_uri": "https://example.com/api/v1/users/page/5",
+        "cursor": null,
+        "cursor_uri": null
+    }
+}