diff --git a/test/metadata.js b/test/metadata.js
new file mode 100644
index 0000000..36d884b
--- /dev/null
+++ b/test/metadata.js
@@ -0,0 +1,23 @@
+#!/usr/bin/env babel-node
+import fs from 'fs';
+import PNG from '../lib';
+import test from 'tape';
+
+test('Check same image saved in different modes generate the same buffers', (t) => {
+  t.timeoutAfter(1000 * 60 * 5);
+
+  const grayscaleGradient = __dirname + '/imgs/img8_gradient.png';
+  const grayPNG = new PNG();
+  fs.createReadStream(grayscaleGradient)
+    .pipe(grayPNG)
+    .on('error', (error) => {
+      t.fail(`Failed to convert grayscale file: ${error.message}`);
+      t.end();
+    })
+    .on('parsed', () => {
+      t.equal(grayPNG.width, 50);
+      t.equal(grayPNG.height, 100);
+      t.equal(grayPNG.color, false);
+      t.end();
+    });
+});
diff --git a/test/same_img_different_format-spec.js b/test/same_img_different_format-spec.js
index f37c6c2..2545b89 100644
--- a/test/same_img_different_format-spec.js
+++ b/test/same_img_different_format-spec.js
@@ -45,7 +45,6 @@ test('Check same image saved in different modes generate the same buffers', func
   t.end();
 });
 
-
 test('Check same image saved in different modes generate the same buffers in async with stream', function(t) {
   t.timeoutAfter(1000 * 60 * 5);
 
@@ -56,7 +55,7 @@ test('Check same image saved in different modes generate the same buffers in asy
   fs.createReadStream(grayscaleGradient)
     .pipe(grayPNG)
     .on('error', function(error) {
-      t.fail(`Failed to convert gratscale file: ${error.message}`);
+      t.fail(`Failed to convert grayscale file: ${error.message}`);
       t.end();
     })
     .on('parsed', (grayData) => {
@@ -93,7 +92,7 @@ test('Check same image saved in different modes generate the same buffers in asy
   fs.createReadStream(grayscaleGradient)
     .pipe(grayPNG)
     .on('error', function(error) {
-      t.fail(`Failed to convert gratscale file: ${error.message}`);
+      t.fail(`Failed to convert grayscale file: ${error.message}`);
       t.end();
     })
     .on('parsed', (grayData) => {