describe("correct behavior", () => { test("basic functionality", () => { class A { static get x() { return 10; } } expect(A.x).toBe(10); expect(new A()).not.toHaveProperty("x"); }); test("name", () => { class A { static get x() {} } const d = Object.getOwnPropertyDescriptor(A, "x"); expect(d.get.name).toBe("get x"); }); test("extended name syntax", () => { const s = Symbol("foo"); class A { static get "method with space"() { return 1; } static get 12() { return 2; } static get [`he${"llo"}`]() { return 3; } static get [s]() { return 4; } } expect(A["method with space"]).toBe(1); expect(A[12]).toBe(2); expect(A.hello).toBe(3); expect(A[s]).toBe(4); }); test("inherited static getter", () => { class Parent { static get x() { return 3; } } class Child extends Parent {} expect(Parent.x).toBe(3); expect(Child.x).toBe(3); }); test("inherited static getter overriding", () => { class Parent { static get x() { return 3; } } class Child extends Parent { static get x() { return 10; } } expect(Parent.x).toBe(3); expect(Child.x).toBe(10); }); }); describe("errors", () => { test('"get static" is a syntax error', () => { expect(` class A { get static foo() {} }`).not.toEval(); }); });