refactor: rewrite testPerm into unitTest (#4231)

Rewrite "testPerm" helper function used for testing of internal 
runtime code. It's been renamed to "unitTest" and provides API that
is extensible in the future by accepting optional "UnitTestOptions" 
argument. "test" helper was also removed and replaced by
overloaded version of "unitTest" that takes only function argument.

"UnitTestOptions" currently supports "perms" and "skip"
options, where former works exactly as first argument to "testPerm"
did, while the latter allows to conditionally skip tests. 

1 files changed, 3 insertions, 3 deletions

diff --git a/cli/js/mixins/dom_iterable_test.ts b/cli/js/mixins/dom_iterable_test.ts
index 5dc45dc20..a1b8b5699 100644
--- a/cli/js/mixins/dom_iterable_test.ts
+++ b/cli/js/mixins/dom_iterable_test.ts
@@ -1,5 +1,5 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-import { test, assert, assertEquals } from "../test_util.ts";
+import { unitTest, assert, assertEquals } from "../test_util.ts";
 
 // eslint-disable-next-line @typescript-eslint/explicit-function-return-type
 function setup() {
@@ -25,7 +25,7 @@ function setup() {
   };
 }
 
-test(function testDomIterable(): void {
+unitTest(function testDomIterable(): void {
   const { DomIterable, Base } = setup();
 
   const fixture: Array<[string, number]> = [
@@ -67,7 +67,7 @@ test(function testDomIterable(): void {
   assertEquals(DomIterable.name, Base.name);
 });
 
-test(function testDomIterableScope(): void {
+unitTest(function testDomIterableScope(): void {
   const { DomIterable } = setup();
 
   const domIterable = new DomIterable([["foo", 1]]);