diff --git a/tests/system/Config/BaseConfigTest.php b/tests/system/Config/BaseConfigTest.php
index c8e27dce75ef..2217120f1ea4 100644
--- a/tests/system/Config/BaseConfigTest.php
+++ b/tests/system/Config/BaseConfigTest.php
@@ -131,7 +131,7 @@ public function testEnvironmentOverrides(): void
         // override config with shortPrefix ENV var
         $this->assertSame('hubbahubba', $config->delta);
         // incorrect env name should not inject property
-        $this->assertFalse(property_exists($config, 'notthere'));
+        $this->assertObjectNotHasProperty('notthere', $config);
         // empty ENV var should not affect config setting
         $this->assertSame('pineapple', $config->fruit);
         // non-empty ENV var should overrideconfig setting
diff --git a/tests/system/Test/FabricatorTest.php b/tests/system/Test/FabricatorTest.php
index 46e7f7d95cfe..c8ae1a7a1db6 100644
--- a/tests/system/Test/FabricatorTest.php
+++ b/tests/system/Test/FabricatorTest.php
@@ -413,7 +413,7 @@ public function testCreateMockSetsDatabaseFields(): void
         $this->assertIsInt($result->created_at);
         $this->assertIsInt($result->updated_at);
 
-        $this->assertTrue(property_exists($result, 'deleted_at'));
+        $this->assertObjectHasProperty('deleted_at', $result);
         $this->assertNull($result->deleted_at);
     }