message: Refactor testInvalidAttribute to use ES6 computed property syntax.
diff: @@ -12,11 +12,12 @@ import { PropertyType } from "../../source/PropertyTypes";
  import { PrimitiveArrayProperty } from "../../source/index";
  async function testInvalidAttribute(prop: Property, attributeName: string, expectedType: string, value: any) {
  - const json: any = { name: prop.name };
  - json[attributeName] = value;
  -
  expect(prop).to.exist;
  - await expect(prop.fromJson(json)).to.be.rejectedWith(ECObjectsError, `The Property BadProp has an invalid '${attributeName}' attribute. It should be of type '${expectedType}'.`);
  + const json: any = {
  + name: prop.name,
  + [attributeName]: value,
  + };
  + await expect(prop.fromJson(json)).to.be.rejectedWith(ECObjectsError, `The Property ${prop.name} has an invalid '${attributeName}' attribute. It should be of type '${expectedType}'.`);
  }
  describe("Property", () => {
  