1 files changed, 38 insertions, 0 deletions
diff --git a/cli/tests/unit/url_search_params_test.ts b/cli/tests/unit/url_search_params_test.ts
index 6965fe128..7698ef1ce 100644
--- a/cli/tests/unit/url_search_params_test.ts
+++ b/cli/tests/unit/url_search_params_test.ts
@@ -1,6 +1,44 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { unitTest, assert, assertEquals } from "./test_util.ts";
 
+unitTest(function urlSearchParamsWithSpace(): void {
+  const init = { str: "hello world" };
+  const searchParams = new URLSearchParams(init).toString();
+  assertEquals(searchParams, "str=hello+world");
+});
+
+unitTest(function urlSearchParamsWithExclamation(): void {
+  const init = [
+    ["str", "hello, world!"],
+  ];
+  const searchParams = new URLSearchParams(init).toString();
+  assertEquals(searchParams, "str=hello%2C+world%21");
+});
+
+unitTest(function urlSearchParamsWithQuotes(): void {
+  const init = [
+    ["str", "'hello world'"],
+  ];
+  const searchParams = new URLSearchParams(init).toString();
+  assertEquals(searchParams, "str=%27hello+world%27");
+});
+
+unitTest(function urlSearchParamsWithBraket(): void {
+  const init = [
+    ["str", "(hello world)"],
+  ];
+  const searchParams = new URLSearchParams(init).toString();
+  assertEquals(searchParams, "str=%28hello+world%29");
+});
+
+unitTest(function urlSearchParamsWithTilde(): void {
+  const init = [
+    ["str", "hello~world"],
+  ];
+  const searchParams = new URLSearchParams(init).toString();
+  assertEquals(searchParams, "str=hello%7Eworld");
+});
+
 unitTest(function urlSearchParamsInitString(): void {
   const init = "c=4&a=2&b=3&%C3%A1=1";
   const searchParams = new URLSearchParams(init);