rename(std/testing): rename assert*Contains to assert*Includes (#7951)

This commit renames two assertion functions to better align with JS API:
- assertStringContains -> assertStringIncludes
- assertArrayContains -> assertArrayIncludes

1 files changed, 2 insertions, 2 deletions

diff --git a/std/fs/exists_test.ts b/std/fs/exists_test.ts
index f4088e03a..6619cce10 100644
--- a/std/fs/exists_test.ts
+++ b/std/fs/exists_test.ts
@@ -1,5 +1,5 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-import { assertEquals, assertStringContains } from "../testing/asserts.ts";
+import { assertEquals, assertStringIncludes } from "../testing/asserts.ts";
 import * as path from "../path/mod.ts";
 import { exists, existsSync } from "./exists.ts";
 
@@ -130,7 +130,7 @@ for (const s of scenes) {
 
     const output = await p.output();
     p.close();
-    assertStringContains(new TextDecoder().decode(output), s.output);
+    assertStringIncludes(new TextDecoder().decode(output), s.output);
   });
   // done
 }