Method apply

lib/internal/test_runner/mock/mock.js:757–781

(_fn, thisArg, argList)

    const mock = new Proxy(fnToMatch, {
      __proto__: null,
      apply(_fn, thisArg, argList) {
        const fn = FunctionPrototypeCall(nextImpl, ctx);
        let result;
        let error;

        try {
          result = ReflectApply(fn, thisArg, argList);
        } catch (err) {
          error = err;
          throw err;
        } finally {
          FunctionPrototypeCall(trackCall, ctx, {
            __proto__: null,
            arguments: argList,
            error,
            result,
            // eslint-disable-next-line no-restricted-syntax
            stack: new Error(),
            target: undefined,
            this: thisArg,
          });
        }

        return result;
      },
      construct(target, argList, newTarget) {
        const realTarget = FunctionPrototypeCall(nextImpl, ctx);
        let result;