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[Tests] add tests for function proxies #53

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merged 1 commit into from
May 19, 2020
Merged

[Tests] add tests for function proxies #53

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19 changes: 19 additions & 0 deletions test/index.js
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
'use strict';

/* globals Proxy */
/* eslint no-magic-numbers: 1 */

var test = require('tape');
Expand Down Expand Up @@ -27,6 +28,19 @@ returnClass();
return3();
/* end for coverage */

var proxy;
if (typeof Proxy === 'function') {
try {
proxy = new Proxy(function () {}, {});
// for coverage
proxy();
String(proxy);
} catch (_) {
// Older engines throw a `TypeError` when `Function.prototype.toString` is called on a Proxy object.
proxy = null;
}
}

var invokeFunction = function invokeFunctionString(str) {
var result;
try {
Expand Down Expand Up @@ -159,3 +173,8 @@ test('`async function`s', { skip: asyncs.length === 0 }, function (t) {
});
t.end();
});

test('proxies of functions', { skip: !proxy }, function (t) {
t.ok(isCallable(proxy), 'proxies of functions are callable');
t.end();
});