ClassPropertiesEqualTo

Constraint that accepts classes having properties equal to specified ones.

Compares only properties present in the array of expectations. A property is defined as either a static attribute value or a value returned by class' static method callable without arguments. The == operator (equality) is used for comparison.

Any key in $expected array ending with "()" is considered to be a method that returns property value.

 // ...
 $matcher = ClassPropertiesEqualTo::create([
     'getName()' => 'John', 'age' => '21'
 ]);

 self::assertThat(get_class(new class {
     public static $age = 21;
     public static getName(): string {
         return 'John';
     }
 }), $matcher);