LibJS: Convert all remaining non-Array tests to the new system :)

Libraries/LibJS/Tests/classes/class-static.js

@@ -0,0 +1,72 @@
+test("basic functionality", () => {
+  class A {
+    static method() {
+      return 10;
+    }
+  }
+
+  expect(A.method()).toBe(10);
+  expect(new A().method).toBeUndefined();
+});
+
+test("extended name syntax", () => {
+  class A {
+    static method() {
+      return 1;
+    }
+
+    static 12() {
+      return 2;
+    }
+
+    static [`he${"llo"}`]() {
+      return 3;
+    }
+  }
+
+  expect(A.method()).toBe(1);
+  expect(A[12]()).toBe(2);
+  expect(A.hello()).toBe(3);
+});
+
+test("bound |this|", () => {
+  class A {
+    static method() {
+      expect(this).toBe(A);
+    }
+  }
+
+  A.method();
+});
+
+test("inherited static methods", () => {
+  class Parent {
+    static method() {
+      return 3;
+    }
+  }
+
+  class Child extends Parent {}
+
+  expect(Parent.method()).toBe(3);
+  expect(Child.method()).toBe(3);
+  expect(new Parent()).not.toHaveProperty("method");
+  expect(new Child()).not.toHaveProperty("method");
+});
+
+test("static method overriding", () => {
+  class Parent {
+    static method() {
+      return 3;
+    }
+  }
+
+  class Child extends Parent {
+    static method() {
+      return 10;
+    }
+  }
+
+  expect(Parent.method()).toBe(3);
+  expect(Child.method()).toBe(10);
+});