fix: allow createRadio to remove element

src/dom/dom.js

@@ -1487,6 +1487,9 @@ function dom(p5, fn) {
     };
 
     self.remove = function (value) {
+      if (arguments.length === 0 || value === undefined) {
+        return Element.prototype.remove.call(this);
+      }
       for (const optionEl of self._getOptionsArray()) {
         if (optionEl.value === value) {
           if (isLabelElement(optionEl.parentElement)) {

test/unit/dom/dom.js

@@ -819,6 +819,17 @@ suite('DOM', function () {
       assert.deepEqual(options, remainingOptions);
     });
 
+    test('calling remove() without arguments should remove radio element from DOM and _elements', function () {
+      const radio = mockP5Prototype.createRadio();
+      assert.isTrue(document.body.contains(radio.elt));
+      assert.isTrue(mockP5Prototype._elements.includes(radio));
+
+      radio.remove();
+
+      assert.isFalse(document.body.contains(radio.elt));
+      assert.isFalse(mockP5Prototype._elements.includes(radio));
+    });
+
     test('calling value() should return selected value', function () {
       const options = ['Monday', 'Friday', 'Saturday', 'Sunday'];
       const selectedValue = options[1];
@@ -1065,6 +1076,17 @@ suite('DOM', function () {
       const remainingElement = document.body.children[0];
       assert.instanceOf(remainingElement, HTMLCanvasElement);
     });
+
+    test('removeElements() removes createRadio element from DOM and _elements', function () {
+      const radio = mockP5Prototype.createRadio();
+      assert.isTrue(document.body.contains(radio.elt));
+      assert.isTrue(mockP5Prototype._elements.includes(radio));
+
+      mockP5Prototype.removeElements();
+
+      assert.isFalse(document.body.contains(radio.elt));
+      assert.isFalse(mockP5Prototype._elements.includes(radio));
+    });
   });
 
   // p5.Element.prototype.addClass