| 752 | } |
| 753 | |
| 754 | #setupMock(ctx, fnToMatch) { |
| 755 | const mock = new Proxy(fnToMatch, { |
| 756 | __proto__: null, |
| 757 | apply(_fn, thisArg, argList) { |
| 758 | const fn = FunctionPrototypeCall(nextImpl, ctx); |
| 759 | let result; |
| 760 | let error; |
| 761 | |
| 762 | try { |
| 763 | result = ReflectApply(fn, thisArg, argList); |
| 764 | } catch (err) { |
| 765 | error = err; |
| 766 | throw err; |
| 767 | } finally { |
| 768 | FunctionPrototypeCall(trackCall, ctx, { |
| 769 | __proto__: null, |
| 770 | arguments: argList, |
| 771 | error, |
| 772 | result, |
| 773 | // eslint-disable-next-line no-restricted-syntax |
| 774 | stack: new Error(), |
| 775 | target: undefined, |
| 776 | this: thisArg, |
| 777 | }); |
| 778 | } |
| 779 | |
| 780 | return result; |
| 781 | }, |
| 782 | construct(target, argList, newTarget) { |
| 783 | const realTarget = FunctionPrototypeCall(nextImpl, ctx); |
| 784 | let result; |
| 785 | let error; |
| 786 | |
| 787 | try { |
| 788 | result = ReflectConstruct(realTarget, argList, newTarget); |
| 789 | } catch (err) { |
| 790 | error = err; |
| 791 | throw err; |
| 792 | } finally { |
| 793 | FunctionPrototypeCall(trackCall, ctx, { |
| 794 | __proto__: null, |
| 795 | arguments: argList, |
| 796 | error, |
| 797 | result, |
| 798 | // eslint-disable-next-line no-restricted-syntax |
| 799 | stack: new Error(), |
| 800 | target, |
| 801 | this: result, |
| 802 | }); |
| 803 | } |
| 804 | |
| 805 | return result; |
| 806 | }, |
| 807 | get(target, property, receiver) { |
| 808 | if (property === 'mock') { |
| 809 | return ctx; |
| 810 | } |
| 811 | |