From 524b1547b7c291763d6ca066ce8e10ae6398190b Mon Sep 17 00:00:00 2001
From: Marcos Casagrande <marcoscvp90@gmail.com>
Date: Thu, 14 May 2020 13:04:07 +0200
Subject: std/node fs.readFile should take string as option (#5316)

---
 std/node/_fs/_fs_readFile_test.ts | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'std/node/_fs/_fs_readFile_test.ts')

diff --git a/std/node/_fs/_fs_readFile_test.ts b/std/node/_fs/_fs_readFile_test.ts
index 429ceb3f5..1a850c91a 100644
--- a/std/node/_fs/_fs_readFile_test.ts
+++ b/std/node/_fs/_fs_readFile_test.ts
@@ -35,6 +35,20 @@ test("readFileEncodeUtf8Success", async function () {
   assertEquals(data as string, "hello world");
 });
 
+test("readFileEncodingAsString", async function () {
+  const data = await new Promise((res, rej) => {
+    readFile(testData, "utf8", (err, data) => {
+      if (err) {
+        rej(err);
+      }
+      res(data);
+    });
+  });
+
+  assertEquals(typeof data, "string");
+  assertEquals(data as string, "hello world");
+});
+
 test("readFileSyncSuccess", function () {
   const data = readFileSync(testData);
   assert(data instanceof Uint8Array);
@@ -46,3 +60,9 @@ test("readFileEncodeUtf8Success", function () {
   assertEquals(typeof data, "string");
   assertEquals(data as string, "hello world");
 });
+
+test("readFileEncodeAsString", function () {
+  const data = readFileSync(testData, "utf8");
+  assertEquals(typeof data, "string");
+  assertEquals(data as string, "hello world");
+});
-- 
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