diff --git a/tests/ShortcodeDmrTest.php b/tests/ShortcodeDmrTest.php
index 49e32bf..25ac489 100644
--- a/tests/ShortcodeDmrTest.php
+++ b/tests/ShortcodeDmrTest.php
@@ -105,4 +105,25 @@ final class ShortcodeDmrTest extends TestCase
 
         self::assertSame('', ShortcodeDmr::render(['id' => 42]));
     }
+
+    public function test_render_caches_result_per_id_and_town(): void
+    {
+        $_SERVER['REQUEST_URI'] = '/tyumen/';
+        \Brain\Monkey\Functions\when('get_terms')->justReturn([11 => 'tyumen']);
+        $term = new \WP_Term();
+        $term->term_id = 11;
+        $term->slug = 'tyumen';
+        \Brain\Monkey\Functions\when('get_term_by')->justReturn($term);
+
+        \Brain\Monkey\Functions\expect('get_field')
+            ->once()
+            ->with('list_shortcode', 42)
+            ->andReturn([['town' => 11, 'text' => 'Тюмень-текст']]);
+
+        ShortcodeDmr::render(['id' => 42]);
+        ShortcodeDmr::render(['id' => 42]);
+        ShortcodeDmr::render(['id' => 42]);
+
+        self::assertTrue(true);
+    }
 }