// Create class.
ClassEditPage classEditPage = objectEditPage.editClass();
classEditPage.addProperty("age", "Number");
classEditPage.addProperty("color", "String");
classEditPage.getNumberClassEditElement("age").setNumberType("integer");
classEditPage.clickSaveAndContinue();
classEditPage.deleteProperty("color");
testPage = classEditPage.clickSaveAndView();
// Add tags.
TaggablePage taggablePage = new TaggablePage();