add ability to call self-signed or invalid certificate clients

node_modules/is-callable/test/index.js

@@ -181,3 +181,18 @@ test('proxies of functions', { skip: !proxy }, function (t) {
 	t.ok(isCallable(proxy), 'proxies of functions are callable');
 	t.end();
 });
+
+test('throwing functions', function (t) {
+	t.plan(1);
+
+	var thrower = function (a) { return a.b; };
+	t.ok(isCallable(thrower), 'a function that throws is callable');
+});
+
+/* globals document: false */
+test('document.all', { skip: typeof document !== 'object' }, function (t) {
+	t.notOk(isCallable(document), 'document is not callable');
+	t.ok(isCallable(document.all), 'document.all is callable');
+
+	t.end();
+});