Fixes #5066. Empty subtypes are handled the same way for both 'subtype' and 'subtypes'

1 files changed, 34 insertions, 0 deletions

diff --git a/engine/tests/api/entity_getter_functions.php b/engine/tests/api/entity_getter_functions.php
index 6f7a6145e..52470e19d 100644
--- a/engine/tests/api/entity_getter_functions.php
+++ b/engine/tests/api/entity_getter_functions.php
@@ -2817,4 +2817,38 @@ class ElggCoreEntityGetterFunctionsTest extends ElggCoreUnitTest {
 		$entities = elgg_get_entities($options);
 		$this->assertFalse($entities);
 	}
+
+	public function testEGEEmptySubtypePlurality() {
+		$options = array(
+			'type' => 'user',
+			'subtypes' => ''
+		);
+
+		$entities = elgg_get_entities($options);
+		$this->assertTrue(is_array($entities));
+
+		$options = array(
+			'type' => 'user',
+			'subtype' => ''
+		);
+
+		$entities = elgg_get_entities($options);
+		$this->assertTrue(is_array($entities));
+
+		$options = array(
+			'type' => 'user',
+			'subtype' => array('')
+		);
+
+		$entities = elgg_get_entities($options);
+		$this->assertTrue(is_array($entities));
+
+		$options = array(
+			'type' => 'user',
+			'subtypes' => array('')
+		);
+
+		$entities = elgg_get_entities($options);
+		$this->assertTrue(is_array($entities));
+	}
 }