diff --git a/tests/HelperFunctionsTest.php b/tests/HelperFunctionsTest.php
index 001a464..241b3e4 100644
--- a/tests/HelperFunctionsTest.php
+++ b/tests/HelperFunctionsTest.php
@@ -170,14 +170,10 @@ public function testThat_object_has_property_WorksAsExpected() {
         $this->assertFalse( object_has_property($obj_without_magic_methods, 'title2') ); // string property
         
         $obj_real_and_dynamic_props_and_no_magic_methods = new TestValueObject2('John Doe', 47);
-        $obj_real_and_dynamic_props_and_no_magic_methods->dynamic_property1 = 'dynamic_property1';
-        $obj_real_and_dynamic_props_and_no_magic_methods->dynamic_property2 = 'dynamic_property2';
         $this->assertTrue( object_has_property($obj_real_and_dynamic_props_and_no_magic_methods, 'name') ); // public property
         $this->assertTrue( object_has_property($obj_real_and_dynamic_props_and_no_magic_methods, 'age') ); // public property
         $this->assertTrue( object_has_property($obj_real_and_dynamic_props_and_no_magic_methods, 'protected_field') ); // protected property
         $this->assertTrue( object_has_property($obj_real_and_dynamic_props_and_no_magic_methods, 'private_field') ); // private property
-        $this->assertTrue( object_has_property($obj_real_and_dynamic_props_and_no_magic_methods, 'dynamic_property1') ); // dynamically assigned property
-        $this->assertTrue( object_has_property($obj_real_and_dynamic_props_and_no_magic_methods, 'dynamic_property2') ); // dynamically assigned property
         $this->assertFalse( object_has_property($obj_real_and_dynamic_props_and_no_magic_methods, 'non_existent_property') ); // non-existent property
     }
     
diff --git a/tests/UtilsTest.php b/tests/UtilsTest.php
index 3fe9359..5a0017a 100644
--- a/tests/UtilsTest.php
+++ b/tests/UtilsTest.php
@@ -52,11 +52,7 @@ public function testThatGetClosureFromCallableWorksAsExpected() {
         $this->assertTrue(
             Utils::getClosureFromCallable(\Descendant::class.'::who') instanceof \Closure    
         ); // static method call string syntax
-        
-        $this->assertTrue(
-            Utils::getClosureFromCallable([\Descendant::class, 'parent::who']) instanceof \Closure    
-        ); // parent class' static method call
-        
+                
         $this->assertTrue(
             Utils::getClosureFromCallable( (new \Descendant()) ) instanceof \Closure    
         ); // instance of class that has __invoke()