Add chainable setReverse() method to get tasks in reverse order

src/Contracts/TasksQuery.php

@@ -22,6 +22,8 @@ class TasksQuery
      */
     private ?array $canceledBy = null;
 
+    private ?bool $reverse = null;
+
     /**
      * @return $this
      */
@@ -54,6 +56,16 @@ public function setLimit(int $limit): self
         return $this;
     }
 
+    /**
+     * @return $this
+     */
+    public function setReverse(bool $reverse): self
+    {
+        $this->reverse = $reverse;
+
+        return $this;
+    }
+
     public function toArray(): array
     {
         return array_filter(
@@ -63,8 +75,12 @@ public function toArray(): array
                     'from' => $this->from,
                     'limit' => $this->limit,
                     'canceledBy' => $this->formatArray($this->canceledBy),
+                    'reverse' => (null !== $this->reverse ? ($this->reverse ? 'true' : 'false') : null),
                 ]
-            ), static function ($item) { return null !== $item; }
+            ),
+            static function ($item) {
+                return null !== $item;
+            }
         );
     }
 }

tests/Contracts/TasksQueryTest.php

@@ -4,6 +4,8 @@
 
 namespace Tests\Contracts;
 
+// TODO: refactor to make sure these tests clean up after themselves
+
 use Meilisearch\Contracts\TasksQuery;
 use PHPUnit\Framework\TestCase;
 
@@ -109,4 +111,15 @@ public function testSetFrom(): void
 
         self::assertSame(['from' => 1], $data->toArray());
     }
+
+    /**
+     * @testWith [true, "true"]
+     *           [false, "false"]
+     */
+    public function testSetReverse(bool $reverse, string $expected): void
+    {
+        $data = (new TasksQuery())->setReverse($reverse);
+
+        self::assertSame(['reverse' => $expected], $data->toArray());
+    }
 }

tests/Endpoints/TasksTest.php

@@ -140,6 +140,22 @@ public function testCancelTasksWithFilter(): void
         self::assertSame('succeeded', $response['status']);
     }
 
+    public function testGetAllTasksInReverseOrder(): void
+    {
+        $startDate = new \DateTimeImmutable('now');
+
+        $tasks = $this->client->getTasks((new TasksQuery())
+                ->setAfterEnqueuedAt($startDate)
+        );
+        $reversedTasks = $this->client->getTasks((new TasksQuery())
+                ->setAfterEnqueuedAt($startDate)
+                ->setReverse(true)
+        );
+
+        self::assertSameSize($tasks->getResults(), $reversedTasks->getResults());
+        self::assertSame($tasks->getResults(), array_reverse($reversedTasks->getResults()));
+    }
+
     public function testExceptionIfNoTaskIdWhenGetting(): void
     {
         $this->expectException(ApiException::class);