Address physicalKeyboardHighlight issue on older browsers. Fixes #1035

src/lib/services/tests/PhysicalKeyboard.test.js

@@ -201,4 +201,25 @@ it('PhysicalKeyboard with physicalKeyboardHighlightPress can trigger noop', () =
       tagName: "input"
     }
   }));
+});
+
+it('PhysicalKeyboard keyCodeToKey will work', () => {
+  setDOM();
+
+  const keyboard = new Keyboard({
+    physicalKeyboardHighlight: true
+  });
+
+  expect(keyboard.physicalKeyboard.keyCodeToKey(186)).toBe(";");
+
+  const methodTest = spyOn(keyboard.physicalKeyboard, "keyCodeToKey");
+
+  document.dispatchEvent(new KeyboardEvent('keyup', {
+    keyCode: 186,
+    target: {
+      tagName: "input"
+    }
+  }));
+
+  expect(methodTest).toBeCalledWith(186);
 });