test-js: Use prettier and format all files

13 files changed, 540 insertions, 511 deletions

diff --git a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.apply.js b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.apply.js
index e85fe258f8..06cde6eb5e 100644
--- a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.apply.js
+++ b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.apply.js
@@ -1,39 +1,39 @@
 test("length is 3", () => {
-    expect(Reflect.apply).toHaveLength(3);
+  expect(Reflect.apply).toHaveLength(3);
 });
 
 describe("errors", () => {
-    test("target must be a function", () => {
-        [null, undefined, "foo", 123, NaN, Infinity, {}].forEach(value => {
-            expect(() => {
-                Reflect.apply(value);
-            }).toThrowWithMessage(TypeError, "First argument of Reflect.apply() must be a function");
-        });
+  test("target must be a function", () => {
+    [null, undefined, "foo", 123, NaN, Infinity, {}].forEach(value => {
+      expect(() => {
+        Reflect.apply(value);
+      }).toThrowWithMessage(TypeError, "First argument of Reflect.apply() must be a function");
     });
+  });
 
-    test("arguments list must be an object", () => {
-        [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
-            expect(() => {
-                Reflect.apply(() => {}, undefined, value);
-            }).toThrowWithMessage(TypeError, "Arguments list must be an object");
-        });
+  test("arguments list must be an object", () => {
+    [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
+      expect(() => {
+        Reflect.apply(() => {}, undefined, value);
+      }).toThrowWithMessage(TypeError, "Arguments list must be an object");
     });
+  });
 });
 
 describe("normal behavior", () => {
-    test("calling built-in functions", () => {
-        expect(Reflect.apply(String.prototype.charAt, "foo", [0])).toBe("f");
-        expect(Reflect.apply(Array.prototype.indexOf, ["hello", 123, "foo", "bar"], ["foo"])).toBe(2);
-    });
+  test("calling built-in functions", () => {
+    expect(Reflect.apply(String.prototype.charAt, "foo", [0])).toBe("f");
+    expect(Reflect.apply(Array.prototype.indexOf, ["hello", 123, "foo", "bar"], ["foo"])).toBe(2);
+  });
 
-    test("|this| argument is forwarded to called function", () => {
-        function Foo(foo) {
-            this.foo = foo;
-        }
+  test("|this| argument is forwarded to called function", () => {
+    function Foo(foo) {
+      this.foo = foo;
+    }
 
-        var o = {};
-        expect(o.foo).toBeUndefined();
-        Reflect.apply(Foo, o, ["bar"]);
-        expect(o.foo).toBe("bar");
-    });
+    var o = {};
+    expect(o.foo).toBeUndefined();
+    Reflect.apply(Foo, o, ["bar"]);
+    expect(o.foo).toBe("bar");
+  });
 });
diff --git a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.construct.js b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.construct.js
index 2ad89b63e7..412f76f4c2 100644
--- a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.construct.js
+++ b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.construct.js
@@ -1,69 +1,72 @@
 test("length is 2", () => {
-    expect(Reflect.construct).toHaveLength(2);
+  expect(Reflect.construct).toHaveLength(2);
 });
 
 describe("errors", () => {
-    test("target must be a function", () => {
-        [null, undefined, "foo", 123, NaN, Infinity, {}].forEach(value => {
-            expect(() => {
-                Reflect.construct(value);
-            }).toThrowWithMessage(TypeError, "First argument of Reflect.construct() must be a function");
-        });
+  test("target must be a function", () => {
+    [null, undefined, "foo", 123, NaN, Infinity, {}].forEach(value => {
+      expect(() => {
+        Reflect.construct(value);
+      }).toThrowWithMessage(TypeError, "First argument of Reflect.construct() must be a function");
     });
+  });
 
-    test("arguments list must be an object", () => {
-        [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
-            expect(() => {
-                Reflect.construct(() => {}, value);
-            }).toThrowWithMessage(TypeError, "Arguments list must be an object");
-        });
+  test("arguments list must be an object", () => {
+    [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
+      expect(() => {
+        Reflect.construct(() => {}, value);
+      }).toThrowWithMessage(TypeError, "Arguments list must be an object");
     });
+  });
 
-    test("new target must be a function", () => {
-        [null, undefined, "foo", 123, NaN, Infinity, {}].forEach(value => {
-            expect(() => {
-                Reflect.construct(() => {}, [], value);
-            }).toThrowWithMessage(TypeError, "Optional third argument of Reflect.construct() must be a constructor");
-        });
+  test("new target must be a function", () => {
+    [null, undefined, "foo", 123, NaN, Infinity, {}].forEach(value => {
+      expect(() => {
+        Reflect.construct(() => {}, [], value);
+      }).toThrowWithMessage(
+        TypeError,
+        "Optional third argument of Reflect.construct() must be a constructor"
+      );
     });
+  });
 });
 
 describe("normal behavior", () => {
-    test("built-in Array function", () => {
-        var a = Reflect.construct(Array, [5]);
-        expect(a instanceof Array).toBeTrue();
-        expect(a).toHaveLength(5);
-    });
+  test("built-in Array function", () => {
+    var a = Reflect.construct(Array, [5]);
+    expect(a instanceof Array).toBeTrue();
+    expect(a).toHaveLength(5);
+  });
 
-    test("built-in String function", () => {
-        var s = Reflect.construct(String, [123]);
-        expect(s instanceof String).toBeTrue();
-        expect(s).toHaveLength(3);
-        expect(s.toString()).toBe("123");
-    });
+  test("built-in String function", () => {
+    var s = Reflect.construct(String, [123]);
+    expect(s instanceof String).toBeTrue();
+    expect(s).toHaveLength(3);
+    expect(s.toString()).toBe("123");
+  });
 
-    test("user-defined function", () => {
-        function Foo() {
-            this.name = "foo";
-        }
+  test("user-defined function", () => {
+    function Foo() {
+      this.name = "foo";
+    }
 
-        var o = Reflect.construct(Foo, []);
-        expect(o.name).toBe("foo");
-        expect(o instanceof Foo).toBeTrue();
-    });
+    var o = Reflect.construct(Foo, []);
+    expect(o.name).toBe("foo");
+    expect(o instanceof Foo).toBeTrue();
+  });
 
-    test("user-defined function with different new target", () => {
-        function Foo() {
-            this.name = "foo";
-        }
-        
-        function Bar() {
-            this.name = "bar";
-        }
+  test("user-defined function with different new target", () => {
+    function Foo() {
+      this.name = "foo";
+    }
 
-        var o = Reflect.construct(Foo, [], Bar);
-        expect(o.name).toBe("foo");
-        expect(o instanceof Foo).toBeFalse();
-        expect(o instanceof Bar).toBeTrue();
-    });
+    function Bar() {
+      this.name = "bar";
+    }
+
+    var o = Reflect.construct(Foo, [], Bar);
+    expect(o.name).toBe("foo");
+    expect(o instanceof Foo).toBeFalse();
+    expect(o instanceof Bar).toBeTrue();
+  });
 });
diff --git a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.defineProperty.js b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.defineProperty.js
index ebb2e638ce..69d8ffc4e2 100644
--- a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.defineProperty.js
+++ b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.defineProperty.js
@@ -1,74 +1,82 @@
 test("length is 3", () => {
-    expect(Reflect.defineProperty).toHaveLength(3);
+  expect(Reflect.defineProperty).toHaveLength(3);
 });
 
 describe("errors", () => {
-    test("target must be an object", () => {
-        [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
-            expect(() => {
-                Reflect.defineProperty(value);
-            }).toThrowWithMessage(TypeError, "First argument of Reflect.defineProperty() must be an object");
-        });
+  test("target must be an object", () => {
+    [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
+      expect(() => {
+        Reflect.defineProperty(value);
+      }).toThrowWithMessage(
+        TypeError,
+        "First argument of Reflect.defineProperty() must be an object"
+      );
     });
+  });
 
-    test("descriptor must be an object", () => {
-        [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
-            expect(() => {
-                Reflect.defineProperty({}, "foo", value);
-            }).toThrowWithMessage(TypeError, "Descriptor argument is not an object");
-        });
+  test("descriptor must be an object", () => {
+    [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
+      expect(() => {
+        Reflect.defineProperty({}, "foo", value);
+      }).toThrowWithMessage(TypeError, "Descriptor argument is not an object");
     });
+  });
 });
 
-
 describe("normal behavior", () => {
-    test("initial value and non-writable", () => {
-        var o = {};
+  test("initial value and non-writable", () => {
+    var o = {};
 
-        expect(o.foo).toBeUndefined();
-        expect(Reflect.defineProperty(o, "foo", { value: 1, writable: false })).toBeTrue();
-        expect(o.foo).toBe(1);
-        o.foo = 2;
-        expect(o.foo).toBe(1);
-    });
+    expect(o.foo).toBeUndefined();
+    expect(Reflect.defineProperty(o, "foo", { value: 1, writable: false })).toBeTrue();
+    expect(o.foo).toBe(1);
+    o.foo = 2;
+    expect(o.foo).toBe(1);
+  });
 
-    test("initial value and writable", () => {
-        var o = {};
+  test("initial value and writable", () => {
+    var o = {};
 
-        expect(o.foo).toBeUndefined();
-        expect(Reflect.defineProperty(o, "foo", { value: 1, writable: true })).toBeTrue();
-        expect(o.foo).toBe(1);
-        o.foo = 2;
-        expect(o.foo).toBe(2);
-    });
+    expect(o.foo).toBeUndefined();
+    expect(Reflect.defineProperty(o, "foo", { value: 1, writable: true })).toBeTrue();
+    expect(o.foo).toBe(1);
+    o.foo = 2;
+    expect(o.foo).toBe(2);
+  });
 
-    test("can redefine value of configurable, writable property", () => {
-        var o = {};
+  test("can redefine value of configurable, writable property", () => {
+    var o = {};
 
-        expect(o.foo).toBeUndefined();
-        expect(Reflect.defineProperty(o, "foo", { value: 1, configurable: true, writable: true })).toBeTrue();
-        expect(o.foo).toBe(1);
-        expect(Reflect.defineProperty(o, "foo", { value: 2 })).toBeTrue();
-        expect(o.foo).toBe(2);
-    });
+    expect(o.foo).toBeUndefined();
+    expect(
+      Reflect.defineProperty(o, "foo", { value: 1, configurable: true, writable: true })
+    ).toBeTrue();
+    expect(o.foo).toBe(1);
+    expect(Reflect.defineProperty(o, "foo", { value: 2 })).toBeTrue();
+    expect(o.foo).toBe(2);
+  });
 
-    test("can redefine value of configurable, non-writable property", () => {
-        var o = {};
+  test("can redefine value of configurable, non-writable property", () => {
+    var o = {};
 
-        expect(o.foo).toBeUndefined();
-        expect(Reflect.defineProperty(o, "foo", { value: 1, configurable: true, writable: false })).toBeTrue();
-        expect(o.foo).toBe(1);
-        expect(Reflect.defineProperty(o, "foo", { value: 2 })).toBeTrue();
-        expect(o.foo).toBe(2);
-    });
+    expect(o.foo).toBeUndefined();
+    expect(
+      Reflect.defineProperty(o, "foo", { value: 1, configurable: true, writable: false })
+    ).toBeTrue();
+    expect(o.foo).toBe(1);
+    expect(Reflect.defineProperty(o, "foo", { value: 2 })).toBeTrue();
+    expect(o.foo).toBe(2);
+  });
 
-    test("cannot redefine value of non-configurable, non-writable property", () => {
-        var o = {};
+  test("cannot redefine value of non-configurable, non-writable property", () => {
+    var o = {};
 
-        expect(o.foo).toBeUndefined();
-        expect(Reflect.defineProperty(o, "foo", { value: 1, configurable: false, writable: false })).toBeTrue();
-        expect(o.foo).toBe(1);
-        expect(Reflect.defineProperty(o, "foo", { value: 2 })).toBeFalse();
-        expect(o.foo).toBe(1);
-    });
+    expect(o.foo).toBeUndefined();
+    expect(
+      Reflect.defineProperty(o, "foo", { value: 1, configurable: false, writable: false })
+    ).toBeTrue();
+    expect(o.foo).toBe(1);
+    expect(Reflect.defineProperty(o, "foo", { value: 2 })).toBeFalse();
+    expect(o.foo).toBe(1);
+  });
 });
diff --git a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.deleteProperty.js b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.deleteProperty.js
index 769095955c..b5df4bfc93 100644
--- a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.deleteProperty.js
+++ b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.deleteProperty.js
@@ -1,63 +1,66 @@
 test("length is 2", () => {
-    expect(Reflect.deleteProperty).toHaveLength(2);
+  expect(Reflect.deleteProperty).toHaveLength(2);
 });
 
 describe("errors", () => {
-    test("target must be an object", () => {
-        [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
-            expect(() => {
-                Reflect.deleteProperty(value);
-            }).toThrowWithMessage(TypeError, "First argument of Reflect.deleteProperty() must be an object");
-        });
+  test("target must be an object", () => {
+    [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
+      expect(() => {
+        Reflect.deleteProperty(value);
+      }).toThrowWithMessage(
+        TypeError,
+        "First argument of Reflect.deleteProperty() must be an object"
+      );
     });
+  });
 });
 
 describe("normal behavior", () => {
-    test("deleting non-existent property", () => {
-        expect(Reflect.deleteProperty({})).toBeTrue();
-        expect(Reflect.deleteProperty({}, "foo")).toBeTrue();
-    });
+  test("deleting non-existent property", () => {
+    expect(Reflect.deleteProperty({})).toBeTrue();
+    expect(Reflect.deleteProperty({}, "foo")).toBeTrue();
+  });
 
-    test("deleting existent property", () => {
-        var o = { foo: 1 };
-        expect(o.foo).toBe(1);
-        expect(Reflect.deleteProperty(o, "foo")).toBeTrue();
-        expect(o.foo).toBeUndefined();
-        expect(Reflect.deleteProperty(o, "foo")).toBeTrue();
-        expect(o.foo).toBeUndefined();
-    });
+  test("deleting existent property", () => {
+    var o = { foo: 1 };
+    expect(o.foo).toBe(1);
+    expect(Reflect.deleteProperty(o, "foo")).toBeTrue();
+    expect(o.foo).toBeUndefined();
+    expect(Reflect.deleteProperty(o, "foo")).toBeTrue();
+    expect(o.foo).toBeUndefined();
+  });
 
-    test("deleting existent, configurable, non-writable property", () => {
-        var o = {};
-        Object.defineProperty(o, "foo", { value: 1, configurable: true, writable: false });
-        expect(Reflect.deleteProperty(o, "foo")).toBeTrue();
-        expect(o.foo).toBeUndefined();
-    });
+  test("deleting existent, configurable, non-writable property", () => {
+    var o = {};
+    Object.defineProperty(o, "foo", { value: 1, configurable: true, writable: false });
+    expect(Reflect.deleteProperty(o, "foo")).toBeTrue();
+    expect(o.foo).toBeUndefined();
+  });
 
-    test("deleting existent, non-configurable, writable property", () => {
-        var o = {};
-        Object.defineProperty(o, "foo", { value: 1, configurable: false, writable: true });
-        expect(Reflect.deleteProperty(o, "foo")).toBeFalse();
-        expect(o.foo).toBe(1);
-    });
+  test("deleting existent, non-configurable, writable property", () => {
+    var o = {};
+    Object.defineProperty(o, "foo", { value: 1, configurable: false, writable: true });
+    expect(Reflect.deleteProperty(o, "foo")).toBeFalse();
+    expect(o.foo).toBe(1);
+  });
 
-    test("deleting existent, non-configurable, non-writable property", () => {
-        var o = {};
-        Object.defineProperty(o, "foo", { value: 1, configurable: false, writable: false });
-        expect(Reflect.deleteProperty(o, "foo")).toBeFalse();
-        expect(o.foo).toBe(1);
-    });
+  test("deleting existent, non-configurable, non-writable property", () => {
+    var o = {};
+    Object.defineProperty(o, "foo", { value: 1, configurable: false, writable: false });
+    expect(Reflect.deleteProperty(o, "foo")).toBeFalse();
+    expect(o.foo).toBe(1);
+  });
 
-    test("deleting array index", () => {
-        var a = [1, 2, 3];
-        expect(a).toHaveLength(3);
-        expect(a[0]).toBe(1);
-        expect(a[1]).toBe(2);
-        expect(a[2]).toBe(3);
-        expect(Reflect.deleteProperty(a, 1)).toBeTrue();
-        expect(a).toHaveLength(3);
-        expect(a[0]).toBe(1);
-        expect(a[1]).toBeUndefined();
-        expect(a[2]).toBe(3);
-    });
+  test("deleting array index", () => {
+    var a = [1, 2, 3];
+    expect(a).toHaveLength(3);
+    expect(a[0]).toBe(1);
+    expect(a[1]).toBe(2);
+    expect(a[2]).toBe(3);
+    expect(Reflect.deleteProperty(a, 1)).toBeTrue();
+    expect(a).toHaveLength(3);
+    expect(a[0]).toBe(1);
+    expect(a[1]).toBeUndefined();
+    expect(a[2]).toBe(3);
+  });
 });
diff --git a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.get.js b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.get.js
index 9dc1e2e392..d22322450b 100644
--- a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.get.js
+++ b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.get.js
@@ -1,63 +1,63 @@
 test("length is 2", () => {
-    expect(Reflect.get).toHaveLength(2);
+  expect(Reflect.get).toHaveLength(2);
 });
 
 describe("errors", () => {
-    test("target must be an object", () => {
-        [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
-            expect(() => {
-                Reflect.get(value);
-            }).toThrowWithMessage(TypeError, "First argument of Reflect.get() must be an object");
-        });
+  test("target must be an object", () => {
+    [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
+      expect(() => {
+        Reflect.get(value);
+      }).toThrowWithMessage(TypeError, "First argument of Reflect.get() must be an object");
     });
+  });
 });
 
 describe("normal behavior", () => {
-    test("regular object", () => {
-        expect(Reflect.get({})).toBeUndefined();
-        expect(Reflect.get({ undefined: 1 })).toBe(1);
-        expect(Reflect.get({ foo: 1 })).toBeUndefined();
-        expect(Reflect.get({ foo: 1 }, "foo")).toBe(1);
-    });
-
-    test("array", () => {
-        expect(Reflect.get([])).toBeUndefined();
-        expect(Reflect.get([1, 2, 3])).toBeUndefined();
-        expect(Reflect.get([1, 2, 3], "0")).toBe(1);
-        expect(Reflect.get([1, 2, 3], 0)).toBe(1);
-        expect(Reflect.get([1, 2, 3], 1)).toBe(2);
-        expect(Reflect.get([1, 2, 3], 2)).toBe(3);
-        expect(Reflect.get([1, 2, 3], 4)).toBeUndefined();
-    });
-
-    test("string object", () => {
-        expect(Reflect.get(new String())).toBeUndefined();
-        expect(Reflect.get(new String(), 0)).toBeUndefined();
-        expect(Reflect.get(new String("foo"), "0")).toBe("f");
-        expect(Reflect.get(new String("foo"), 0)).toBe("f");
-        expect(Reflect.get(new String("foo"), 1)).toBe("o");
-        expect(Reflect.get(new String("foo"), 2)).toBe("o");
-        expect(Reflect.get(new String("foo"), 3)).toBeUndefined();
-    });
-
-    test("getter function", () => {
-        const foo = {
-            get prop() {
-                this.getPropCalled = true;
-            }
-        };
-        const bar = {};
-        Object.setPrototypeOf(bar, foo);
-
-        expect(foo.getPropCalled).toBeUndefined();
-        expect(bar.getPropCalled).toBeUndefined();
-
-        Reflect.get(bar, "prop");
-        expect(foo.getPropCalled).toBeUndefined();
-        expect(bar.getPropCalled).toBeTrue();
-
-        Reflect.get(bar, "prop", foo);
-        expect(foo.getPropCalled).toBeTrue();
-        expect(bar.getPropCalled).toBeTrue();
-    });
+  test("regular object", () => {
+    expect(Reflect.get({})).toBeUndefined();
+    expect(Reflect.get({ undefined: 1 })).toBe(1);
+    expect(Reflect.get({ foo: 1 })).toBeUndefined();
+    expect(Reflect.get({ foo: 1 }, "foo")).toBe(1);
+  });
+
+  test("array", () => {
+    expect(Reflect.get([])).toBeUndefined();
+    expect(Reflect.get([1, 2, 3])).toBeUndefined();
+    expect(Reflect.get([1, 2, 3], "0")).toBe(1);
+    expect(Reflect.get([1, 2, 3], 0)).toBe(1);
+    expect(Reflect.get([1, 2, 3], 1)).toBe(2);
+    expect(Reflect.get([1, 2, 3], 2)).toBe(3);
+    expect(Reflect.get([1, 2, 3], 4)).toBeUndefined();
+  });
+
+  test("string object", () => {
+    expect(Reflect.get(new String())).toBeUndefined();
+    expect(Reflect.get(new String(), 0)).toBeUndefined();
+    expect(Reflect.get(new String("foo"), "0")).toBe("f");
+    expect(Reflect.get(new String("foo"), 0)).toBe("f");
+    expect(Reflect.get(new String("foo"), 1)).toBe("o");
+    expect(Reflect.get(new String("foo"), 2)).toBe("o");
+    expect(Reflect.get(new String("foo"), 3)).toBeUndefined();
+  });
+
+  test("getter function", () => {
+    const foo = {
+      get prop() {
+        this.getPropCalled = true;
+      },
+    };
+    const bar = {};
+    Object.setPrototypeOf(bar, foo);
+
+    expect(foo.getPropCalled).toBeUndefined();
+    expect(bar.getPropCalled).toBeUndefined();
+
+    Reflect.get(bar, "prop");
+    expect(foo.getPropCalled).toBeUndefined();
+    expect(bar.getPropCalled).toBeTrue();
+
+    Reflect.get(bar, "prop", foo);
+    expect(foo.getPropCalled).toBeTrue();
+    expect(bar.getPropCalled).toBeTrue();
+  });
 });
diff --git a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.getOwnPropertyDescriptor.js b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.getOwnPropertyDescriptor.js
index cb4d53f8b9..7f00ad8e9d 100644
--- a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.getOwnPropertyDescriptor.js
+++ b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.getOwnPropertyDescriptor.js
@@ -1,38 +1,41 @@
 test("length is 2", () => {
-    expect(Reflect.getOwnPropertyDescriptor).toHaveLength(2);
+  expect(Reflect.getOwnPropertyDescriptor).toHaveLength(2);
 });
 
 describe("errors", () => {
-    test("target must be an object", () => {
-        [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
-            expect(() => {
-                Reflect.getOwnPropertyDescriptor(value);
-            }).toThrowWithMessage(TypeError, "First argument of Reflect.getOwnPropertyDescriptor() must be an object");
-        });
+  test("target must be an object", () => {
+    [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
+      expect(() => {
+        Reflect.getOwnPropertyDescriptor(value);
+      }).toThrowWithMessage(
+        TypeError,
+        "First argument of Reflect.getOwnPropertyDescriptor() must be an object"
+      );
     });
+  });
 });
 
 describe("normal behavior", () => {
-    test("get descriptor of undefined object property", () => {
-        expect(Reflect.getOwnPropertyDescriptor({})).toBeUndefined();
-        expect(Reflect.getOwnPropertyDescriptor({}, "foo")).toBeUndefined();
-    });
+  test("get descriptor of undefined object property", () => {
+    expect(Reflect.getOwnPropertyDescriptor({})).toBeUndefined();
+    expect(Reflect.getOwnPropertyDescriptor({}, "foo")).toBeUndefined();
+  });
 
-    test("get descriptor of defined object property", () => {
-        var o = { foo: "bar" };
-        var d = Reflect.getOwnPropertyDescriptor(o, "foo");
-        expect(d.value).toBe("bar");
-        expect(d.writable).toBeTrue();
-        expect(d.enumerable).toBeTrue();
-        expect(d.configurable).toBeTrue();
-    });
+  test("get descriptor of defined object property", () => {
+    var o = { foo: "bar" };
+    var d = Reflect.getOwnPropertyDescriptor(o, "foo");
+    expect(d.value).toBe("bar");
+    expect(d.writable).toBeTrue();
+    expect(d.enumerable).toBeTrue();
+    expect(d.configurable).toBeTrue();
+  });
 
-    test("get descriptor of array length property", () => {
-        var a = [];
-        d = Reflect.getOwnPropertyDescriptor(a, "length");
-        expect(d.value).toBe(0);
-        expect(d.writable).toBeTrue();
-        expect(d.enumerable).toBeFalse();
-        expect(d.configurable).toBeFalse();
-    });
+  test("get descriptor of array length property", () => {
+    var a = [];
+    d = Reflect.getOwnPropertyDescriptor(a, "length");
+    expect(d.value).toBe(0);
+    expect(d.writable).toBeTrue();
+    expect(d.enumerable).toBeFalse();
+    expect(d.configurable).toBeFalse();
+  });
 });
diff --git a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.getPrototypeOf.js b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.getPrototypeOf.js
index 74b09ad5d7..19f8b833d2 100644
--- a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.getPrototypeOf.js
+++ b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.getPrototypeOf.js
@@ -1,34 +1,37 @@
 test("length is 1", () => {
-    expect(Reflect.getPrototypeOf).toHaveLength(1);
+  expect(Reflect.getPrototypeOf).toHaveLength(1);
 });
 
 describe("errors", () => {
-    test("target must be an object", () => {
-        [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
-            expect(() => {
-                Reflect.getPrototypeOf(value);
-            }).toThrowWithMessage(TypeError, "First argument of Reflect.getPrototypeOf() must be an object");
-        });
+  test("target must be an object", () => {
+    [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
+      expect(() => {
+        Reflect.getPrototypeOf(value);
+      }).toThrowWithMessage(
+        TypeError,
+        "First argument of Reflect.getPrototypeOf() must be an object"
+      );
     });
+  });
 });
 
 describe("normal behavior", () => {
-    test("get prototype of regular object", () => {
-        expect(Reflect.getPrototypeOf({})).toBe(Object.prototype);
-    });
+  test("get prototype of regular object", () => {
+    expect(Reflect.getPrototypeOf({})).toBe(Object.prototype);
+  });
 
-    test("get prototype of array", () => {
-        expect(Reflect.getPrototypeOf([])).toBe(Array.prototype);
-    });
+  test("get prototype of array", () => {
+    expect(Reflect.getPrototypeOf([])).toBe(Array.prototype);
+  });
 
-    test("get prototype of string object", () => {
-        expect(Reflect.getPrototypeOf(new String())).toBe(String.prototype);
-    });
+  test("get prototype of string object", () => {
+    expect(Reflect.getPrototypeOf(new String())).toBe(String.prototype);
+  });
 
-    test("get user-defined prototype of regular object", () => {
-        var o = {};
-        var p = { foo: "bar" };
-        Reflect.setPrototypeOf(o, p);
-        expect(Reflect.getPrototypeOf(o)).toBe(p);
-    });
+  test("get user-defined prototype of regular object", () => {
+    var o = {};
+    var p = { foo: "bar" };
+    Reflect.setPrototypeOf(o, p);
+    expect(Reflect.getPrototypeOf(o)).toBe(p);
+  });
 });
diff --git a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.has.js b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.has.js
index f343daeafa..c374ac6f13 100644
--- a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.has.js
+++ b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.has.js
@@ -1,45 +1,45 @@
 test("length is 2", () => {
-    expect(Reflect.has).toHaveLength(2);
+  expect(Reflect.has).toHaveLength(2);
 });
 
 describe("errors", () => {
-    test("target must be an object", () => {
-        [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
-            expect(() => {
-                Reflect.has(value);
-            }).toThrowWithMessage(TypeError, "First argument of Reflect.has() must be an object");
-        });
+  test("target must be an object", () => {
+    [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
+      expect(() => {
+        Reflect.has(value);
+      }).toThrowWithMessage(TypeError, "First argument of Reflect.has() must be an object");
     });
+  });
 });
 
 describe("normal behavior", () => {
-    test("regular object has property", () => {
-        expect(Reflect.has({})).toBeFalse();
-        expect(Reflect.has({ undefined })).toBeTrue();
-        expect(Reflect.has({ 0: "1" }, "0")).toBeTrue();
-        expect(Reflect.has({ foo: "bar" }, "foo")).toBeTrue();
-        expect(Reflect.has({ bar: "baz" }, "foo")).toBeFalse();
-        expect(Reflect.has({}, "toString")).toBeTrue();
-    });
+  test("regular object has property", () => {
+    expect(Reflect.has({})).toBeFalse();
+    expect(Reflect.has({ undefined })).toBeTrue();
+    expect(Reflect.has({ 0: "1" }, "0")).toBeTrue();
+    expect(Reflect.has({ foo: "bar" }, "foo")).toBeTrue();
+    expect(Reflect.has({ bar: "baz" }, "foo")).toBeFalse();
+    expect(Reflect.has({}, "toString")).toBeTrue();
+  });
 
-    test("array has property", () => {
-        expect(Reflect.has([])).toBeFalse();
-        expect(Reflect.has([], 0)).toBeFalse();
-        expect(Reflect.has([1, 2, 3], "0")).toBeTrue();
-        expect(Reflect.has([1, 2, 3], 0)).toBeTrue();
-        expect(Reflect.has([1, 2, 3], 1)).toBeTrue();
-        expect(Reflect.has([1, 2, 3], 2)).toBeTrue();
-        expect(Reflect.has([1, 2, 3], 3)).toBeFalse();
-        expect(Reflect.has([], "pop")).toBeTrue();
-    });
+  test("array has property", () => {
+    expect(Reflect.has([])).toBeFalse();
+    expect(Reflect.has([], 0)).toBeFalse();
+    expect(Reflect.has([1, 2, 3], "0")).toBeTrue();
+    expect(Reflect.has([1, 2, 3], 0)).toBeTrue();
+    expect(Reflect.has([1, 2, 3], 1)).toBeTrue();
+    expect(Reflect.has([1, 2, 3], 2)).toBeTrue();
+    expect(Reflect.has([1, 2, 3], 3)).toBeFalse();
+    expect(Reflect.has([], "pop")).toBeTrue();
+  });
 
-    test("string object has property", () => {
-        expect(Reflect.has(new String())).toBeFalse();
-        expect(Reflect.has(new String("foo"), "0")).toBeTrue();
-        expect(Reflect.has(new String("foo"), 0)).toBeTrue();
-        expect(Reflect.has(new String("foo"), 1)).toBeTrue();
-        expect(Reflect.has(new String("foo"), 2)).toBeTrue();
-        expect(Reflect.has(new String("foo"), 3)).toBeFalse();
-        expect(Reflect.has(new String("foo"), "charAt")).toBeTrue();
-    });
+  test("string object has property", () => {
+    expect(Reflect.has(new String())).toBeFalse();
+    expect(Reflect.has(new String("foo"), "0")).toBeTrue();
+    expect(Reflect.has(new String("foo"), 0)).toBeTrue();
+    expect(Reflect.has(new String("foo"), 1)).toBeTrue();
+    expect(Reflect.has(new String("foo"), 2)).toBeTrue();
+    expect(Reflect.has(new String("foo"), 3)).toBeFalse();
+    expect(Reflect.has(new String("foo"), "charAt")).toBeTrue();
+  });
 });
diff --git a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.isExtensible.js b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.isExtensible.js
index a2b8d8c34f..39f31c001f 100644
--- a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.isExtensible.js
+++ b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.isExtensible.js
@@ -1,30 +1,33 @@
 test("length is 1", () => {
-    expect(Reflect.isExtensible).toHaveLength(1);
+  expect(Reflect.isExtensible).toHaveLength(1);
 });
 
 describe("errors", () => {
-    test("target must be an object", () => {
-        [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
-            expect(() => {
-                Reflect.isExtensible(value);
-            }).toThrowWithMessage(TypeError, "First argument of Reflect.isExtensible() must be an object");
-        });
+  test("target must be an object", () => {
+    [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
+      expect(() => {
+        Reflect.isExtensible(value);
+      }).toThrowWithMessage(
+        TypeError,
+        "First argument of Reflect.isExtensible() must be an object"
+      );
     });
+  });
 });
 
 describe("normal behavior", () => {
-    test("regular object is extensible", () => {
-        expect(Reflect.isExtensible({})).toBeTrue();
-    });
+  test("regular object is extensible", () => {
+    expect(Reflect.isExtensible({})).toBeTrue();
+  });
 
-    test("global object is extensible", () => {
-        expect(Reflect.isExtensible(globalThis)).toBeTrue();
-    });
+  test("global object is extensible", () => {
+    expect(Reflect.isExtensible(globalThis)).toBeTrue();
+  });
 
-    test("regular object is not extensible after preventExtensions()", () => {
-        var o = {};
-        expect(Reflect.isExtensible(o)).toBeTrue();
-        Reflect.preventExtensions(o);
-        expect(Reflect.isExtensible(o)).toBeFalse();
-    });
+  test("regular object is not extensible after preventExtensions()", () => {
+    var o = {};
+    expect(Reflect.isExtensible(o)).toBeTrue();
+    Reflect.preventExtensions(o);
+    expect(Reflect.isExtensible(o)).toBeFalse();
+  });
 });
diff --git a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.ownKeys.js b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.ownKeys.js
index b7df6c3493..e5707fa66e 100644
--- a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.ownKeys.js
+++ b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.ownKeys.js
@@ -1,48 +1,48 @@
 test("length is 1", () => {
-    expect(Reflect.ownKeys).toHaveLength(1);
+  expect(Reflect.ownKeys).toHaveLength(1);
 });
 
 describe("errors", () => {
-    test("target must be an object", () => {
-        [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
-            expect(() => {
-                Reflect.ownKeys(value);
-            }).toThrowWithMessage(TypeError, "First argument of Reflect.ownKeys() must be an object");
-        });
+  test("target must be an object", () => {
+    [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
+      expect(() => {
+        Reflect.ownKeys(value);
+      }).toThrowWithMessage(TypeError, "First argument of Reflect.ownKeys() must be an object");
     });
+  });
 });
 
 describe("normal behavior", () => {
-    test("regular empty object has no own keys", () => {
-        var objectOwnKeys = Reflect.ownKeys({});
-        expect(objectOwnKeys instanceof Array).toBeTrue();
-        expect(objectOwnKeys).toHaveLength(0);
-    });
+  test("regular empty object has no own keys", () => {
+    var objectOwnKeys = Reflect.ownKeys({});
+    expect(objectOwnKeys instanceof Array).toBeTrue();
+    expect(objectOwnKeys).toHaveLength(0);
+  });
 
-    test("regular object with some properties has own keys", () => {
-        var objectOwnKeys = Reflect.ownKeys({ foo: "bar", bar: "baz", 0: 42 });
-        expect(objectOwnKeys instanceof Array).toBeTrue();
-        expect(objectOwnKeys).toHaveLength(3);
-        expect(objectOwnKeys[0]).toBe("0");
-        expect(objectOwnKeys[1]).toBe("foo");
-        expect(objectOwnKeys[2]).toBe("bar");
-    });
+  test("regular object with some properties has own keys", () => {
+    var objectOwnKeys = Reflect.ownKeys({ foo: "bar", bar: "baz", 0: 42 });
+    expect(objectOwnKeys instanceof Array).toBeTrue();
+    expect(objectOwnKeys).toHaveLength(3);
+    expect(objectOwnKeys[0]).toBe("0");
+    expect(objectOwnKeys[1]).toBe("foo");
+    expect(objectOwnKeys[2]).toBe("bar");
+  });
 
-    test("empty array has only 'length' own key", () => {
-        var arrayOwnKeys = Reflect.ownKeys([]);
-        expect(arrayOwnKeys instanceof Array).toBeTrue();
-        expect(arrayOwnKeys).toHaveLength(1);
-        expect(arrayOwnKeys[0]).toBe("length");
-    });
+  test("empty array has only 'length' own key", () => {
+    var arrayOwnKeys = Reflect.ownKeys([]);
+    expect(arrayOwnKeys instanceof Array).toBeTrue();
+    expect(arrayOwnKeys).toHaveLength(1);
+    expect(arrayOwnKeys[0]).toBe("length");
+  });
 
-    test("array with some values has 'lenght' and indices own keys", () => {
-        var arrayOwnKeys = Reflect.ownKeys(["foo", [], 123, undefined]);
-        expect(arrayOwnKeys instanceof Array).toBeTrue();
-        expect(arrayOwnKeys).toHaveLength(5);
-        expect(arrayOwnKeys[0]).toBe("0");
-        expect(arrayOwnKeys[1]).toBe("1");
-        expect(arrayOwnKeys[2]).toBe("2");
-        expect(arrayOwnKeys[3]).toBe("3");
-        expect(arrayOwnKeys[4]).toBe("length");
-    });
+  test("array with some values has 'lenght' and indices own keys", () => {
+    var arrayOwnKeys = Reflect.ownKeys(["foo", [], 123, undefined]);
+    expect(arrayOwnKeys instanceof Array).toBeTrue();
+    expect(arrayOwnKeys).toHaveLength(5);
+    expect(arrayOwnKeys[0]).toBe("0");
+    expect(arrayOwnKeys[1]).toBe("1");
+    expect(arrayOwnKeys[2]).toBe("2");
+    expect(arrayOwnKeys[3]).toBe("3");
+    expect(arrayOwnKeys[4]).toBe("length");
+  });
 });
diff --git a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.preventExtensions.js b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.preventExtensions.js
index c4d8335ab3..f37ab52739 100644
--- a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.preventExtensions.js
+++ b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.preventExtensions.js
@@ -1,33 +1,36 @@
 test("length is 1", () => {
-    expect(Reflect.preventExtensions).toHaveLength(1);
+  expect(Reflect.preventExtensions).toHaveLength(1);
 });
 
 describe("errors", () => {
-    test("target must be an object", () => {
-        [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
-            expect(() => {
-                Reflect.preventExtensions(value);
-            }).toThrowWithMessage(TypeError, "First argument of Reflect.preventExtensions() must be an object");
-        });
+  test("target must be an object", () => {
+    [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
+      expect(() => {
+        Reflect.preventExtensions(value);
+      }).toThrowWithMessage(
+        TypeError,
+        "First argument of Reflect.preventExtensions() must be an object"
+      );
     });
+  });
 });
 
 describe("normal behavior", () => {
-    test("properties cannot be added", () => {
-        var o = {};
-        o.foo = "foo";
-        expect(Reflect.preventExtensions(o)).toBeTrue();
-        o.bar = "bar";
-        expect(o.foo).toBe("foo");
-        expect(o.bar).toBeUndefined();
-    });
+  test("properties cannot be added", () => {
+    var o = {};
+    o.foo = "foo";
+    expect(Reflect.preventExtensions(o)).toBeTrue();
+    o.bar = "bar";
+    expect(o.foo).toBe("foo");
+    expect(o.bar).toBeUndefined();
+  });
 
-    test("property values can still be changed", () => {
-        // FIXME: This doesn't work even though it should (the value remains unchanged)
-        // var o = {};
-        // o.foo = "foo";
-        // expect(Reflect.preventExtensions(o)).toBeTrue();
-        // o.foo = "bar";
-        // expect(o.foo).toBe("bar");
-    });
+  test("property values can still be changed", () => {
+    // FIXME: This doesn't work even though it should (the value remains unchanged)
+    // var o = {};
+    // o.foo = "foo";
+    // expect(Reflect.preventExtensions(o)).toBeTrue();
+    // o.foo = "bar";
+    // expect(o.foo).toBe("bar");
+  });
 });
diff --git a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.set.js b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.set.js
index 8d291d1dbe..2bb3da68a4 100644
--- a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.set.js
+++ b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.set.js
@@ -1,96 +1,96 @@
 test("length is 3", () => {
-    expect(Reflect.set).toHaveLength(3);
+  expect(Reflect.set).toHaveLength(3);
 });
 
 describe("errors", () => {
-    test("target must be an object", () => {
-        [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
-            expect(() => {
-                Reflect.set(value);
-            }).toThrowWithMessage(TypeError, "First argument of Reflect.set() must be an object");
-        });
+  test("target must be an object", () => {
+    [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
+      expect(() => {
+        Reflect.set(value);
+      }).toThrowWithMessage(TypeError, "First argument of Reflect.set() must be an object");
     });
+  });
 });
 
 describe("normal behavior", () => {
-    test("setting properties of regular object", () => {
-        var o = {};
+  test("setting properties of regular object", () => {
+    var o = {};
 
-        expect(Reflect.set(o)).toBeTrue();
-        expect(o.undefined).toBeUndefined();
+    expect(Reflect.set(o)).toBeTrue();
+    expect(o.undefined).toBeUndefined();
 
-        expect(Reflect.set(o, "foo")).toBeTrue();
-        expect(o.foo).toBeUndefined();
+    expect(Reflect.set(o, "foo")).toBeTrue();
+    expect(o.foo).toBeUndefined();
 
-        expect(Reflect.set(o, "foo", "bar")).toBeTrue();
-        expect(o.foo).toBe("bar");
+    expect(Reflect.set(o, "foo", "bar")).toBeTrue();
+    expect(o.foo).toBe("bar");
 
-        expect(Reflect.set(o, "foo", 42)).toBeTrue();
-        expect(o.foo).toBe(42);
-    });
+    expect(Reflect.set(o, "foo", 42)).toBeTrue();
+    expect(o.foo).toBe(42);
+  });
 
-    test("setting configurable, non-writable property of regular object", () => {
-        var o = {};
-        Object.defineProperty(o, "foo", { value: 1, configurable: true, writable: false });
-        expect(Reflect.set(o, "foo", 2)).toBeFalse();
-        expect(o.foo).toBe(1);
-    });
+  test("setting configurable, non-writable property of regular object", () => {
+    var o = {};
+    Object.defineProperty(o, "foo", { value: 1, configurable: true, writable: false });
+    expect(Reflect.set(o, "foo", 2)).toBeFalse();
+    expect(o.foo).toBe(1);
+  });
 
-    test("setting non-configurable, writable property of regular object", () => {
-        var o = {};
-        Object.defineProperty(o, "foo", { value: 1, configurable: false, writable: true });
-        expect(Reflect.set(o, "foo", 2)).toBeTrue();
-        expect(o.foo).toBe(2);
-    });
+  test("setting non-configurable, writable property of regular object", () => {
+    var o = {};
+    Object.defineProperty(o, "foo", { value: 1, configurable: false, writable: true });
+    expect(Reflect.set(o, "foo", 2)).toBeTrue();
+    expect(o.foo).toBe(2);
+  });
 
-    test("", () => {
-        var a = [];
-        expect(a.length === 0);
-        expect(Reflect.set(a, "0")).toBeTrue();
-        expect(a.length === 1);
-        expect(a[0]).toBeUndefined();
-        expect(Reflect.set(a, 1, "foo")).toBeTrue();
-        expect(a.length === 2);
-        expect(a[0]).toBeUndefined();
-        expect(a[1] === "foo");
-        expect(Reflect.set(a, 4, "bar")).toBeTrue();
-        expect(a.length === 5);
-        expect(a[0]).toBeUndefined();
-        expect(a[1] === "foo");
-        expect(a[2]).toBeUndefined();
-        expect(a[3]).toBeUndefined();
-        expect(a[4] === "bar");
-    });
+  test("", () => {
+    var a = [];
+    expect(a.length === 0);
+    expect(Reflect.set(a, "0")).toBeTrue();
+    expect(a.length === 1);
+    expect(a[0]).toBeUndefined();
+    expect(Reflect.set(a, 1, "foo")).toBeTrue();
+    expect(a.length === 2);
+    expect(a[0]).toBeUndefined();
+    expect(a[1] === "foo");
+    expect(Reflect.set(a, 4, "bar")).toBeTrue();
+    expect(a.length === 5);
+    expect(a[0]).toBeUndefined();
+    expect(a[1] === "foo");
+    expect(a[2]).toBeUndefined();
+    expect(a[3]).toBeUndefined();
+    expect(a[4] === "bar");
+  });
 
-    test("setting setter property of regular object", () => {
-        const foo = {
-            set prop(value) {
-                this.setPropCalled = true;
-            }
-        };
-        expect(foo.setPropCalled).toBeUndefined();
-        Reflect.set(foo, "prop", 42);
-        expect(foo.setPropCalled).toBeTrue();
-    });
+  test("setting setter property of regular object", () => {
+    const foo = {
+      set prop(value) {
+        this.setPropCalled = true;
+      },
+    };
+    expect(foo.setPropCalled).toBeUndefined();
+    Reflect.set(foo, "prop", 42);
+    expect(foo.setPropCalled).toBeTrue();
+  });
 
-    test("setting setter property of regular object with different receiver", () => {
-        const foo = {
-            set prop(value) {
-                this.setPropCalled = true;
-            }
-        };
-        const bar = {};
-        Object.setPrototypeOf(bar, foo);
-    
-        expect(foo.setPropCalled).toBeUndefined();
-        expect(bar.setPropCalled).toBeUndefined();
+  test("setting setter property of regular object with different receiver", () => {
+    const foo = {
+      set prop(value) {
+        this.setPropCalled = true;
+      },
+    };
+    const bar = {};
+    Object.setPrototypeOf(bar, foo);
 
-        Reflect.set(bar, "prop", 42);
-        expect(foo.setPropCalled).toBeUndefined();
-        expect(bar.setPropCalled).toBeTrue();
+    expect(foo.setPropCalled).toBeUndefined();
+    expect(bar.setPropCalled).toBeUndefined();
 
-        Reflect.set(bar, "prop", 42, foo);
-        expect(foo.setPropCalled).toBeTrue();
-        expect(bar.setPropCalled).toBeTrue();
-    });
+    Reflect.set(bar, "prop", 42);
+    expect(foo.setPropCalled).toBeUndefined();
+    expect(bar.setPropCalled).toBeTrue();
+
+    Reflect.set(bar, "prop", 42, foo);
+    expect(foo.setPropCalled).toBeTrue();
+    expect(bar.setPropCalled).toBeTrue();
+  });
 });
diff --git a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.setPrototypeOf.js b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.setPrototypeOf.js
index 9938957f6a..86bf927f63 100644
--- a/Libraries/LibJS/Tests/builtins/Reflect/Reflect.setPrototypeOf.js
+++ b/Libraries/LibJS/Tests/builtins/Reflect/Reflect.setPrototypeOf.js
@@ -1,54 +1,57 @@
 test("length is 2", () => {
-    expect(Reflect.setPrototypeOf).toHaveLength(2);
+  expect(Reflect.setPrototypeOf).toHaveLength(2);
 });
 
 describe("errors", () => {
-    test("target must be an object", () => {
-        [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
-            expect(() => {
-                Reflect.setPrototypeOf(value);
-            }).toThrowWithMessage(TypeError, "First argument of Reflect.setPrototypeOf() must be an object");
-        });
+  test("target must be an object", () => {
+    [null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
+      expect(() => {
+        Reflect.setPrototypeOf(value);
+      }).toThrowWithMessage(
+        TypeError,
+        "First argument of Reflect.setPrototypeOf() must be an object"
+      );
     });
+  });
 
-    test("prototype must be an object or null", () => {
-        [undefined, "foo", 123, NaN, Infinity].forEach(value => {
-            expect(() => {
-                Reflect.setPrototypeOf({}, value);
-            }).toThrowWithMessage(TypeError, "Prototype must be an object or null");
-        });
+  test("prototype must be an object or null", () => {
+    [undefined, "foo", 123, NaN, Infinity].forEach(value => {
+      expect(() => {
+        Reflect.setPrototypeOf({}, value);
+      }).toThrowWithMessage(TypeError, "Prototype must be an object or null");
     });
+  });
 });
 
 describe("normal behavior", () => {
-    test("setting prototype of regular object", () => {
-        expect(Reflect.setPrototypeOf({}, null)).toBeTrue();
-        expect(Reflect.setPrototypeOf({}, {})).toBeTrue();
-        expect(Reflect.setPrototypeOf({}, Object.prototype)).toBeTrue();
-        expect(Reflect.setPrototypeOf({}, Array.prototype)).toBeTrue();
-        expect(Reflect.setPrototypeOf({}, String.prototype)).toBeTrue();
-        expect(Reflect.setPrototypeOf({}, Reflect.getPrototypeOf({}))).toBeTrue();
-    });
+  test("setting prototype of regular object", () => {
+    expect(Reflect.setPrototypeOf({}, null)).toBeTrue();
+    expect(Reflect.setPrototypeOf({}, {})).toBeTrue();
+    expect(Reflect.setPrototypeOf({}, Object.prototype)).toBeTrue();
+    expect(Reflect.setPrototypeOf({}, Array.prototype)).toBeTrue();
+    expect(Reflect.setPrototypeOf({}, String.prototype)).toBeTrue();
+    expect(Reflect.setPrototypeOf({}, Reflect.getPrototypeOf({}))).toBeTrue();
+  });
 
-    test("setting user-defined prototype of regular object", () => {
-        var o = {};
-        var p = { foo: "bar" };
-        expect(o.foo).toBeUndefined();
-        expect(Reflect.setPrototypeOf(o, p)).toBeTrue();
-        expect(o.foo).toBe("bar");
-    });
+  test("setting user-defined prototype of regular object", () => {
+    var o = {};
+    var p = { foo: "bar" };
+    expect(o.foo).toBeUndefined();
+    expect(Reflect.setPrototypeOf(o, p)).toBeTrue();
+    expect(o.foo).toBe("bar");
+  });
 
-    test("setting prototype of non-extensible object", () => {
-        var o = {};
-        Reflect.preventExtensions(o);
-        expect(Reflect.setPrototypeOf(o, {})).toBeFalse();
-    });
+  test("setting prototype of non-extensible object", () => {
+    var o = {};
+    Reflect.preventExtensions(o);
+    expect(Reflect.setPrototypeOf(o, {})).toBeFalse();
+  });
 
-    test("setting same prototype of non-extensible object", () => {
-        var o = {};
-        var p = { foo: "bar" };
-        expect(Reflect.setPrototypeOf(o, p)).toBeTrue();
-        Reflect.preventExtensions(o);
-        expect(Reflect.setPrototypeOf(o, p)).toBeTrue();
-    });
+  test("setting same prototype of non-extensible object", () => {
+    var o = {};
+    var p = { foo: "bar" };
+    expect(Reflect.setPrototypeOf(o, p)).toBeTrue();
+    Reflect.preventExtensions(o);
+    expect(Reflect.setPrototypeOf(o, p)).toBeTrue();
+  });
 });