test: fix a flaky test (#54)

* test: fix a flaky test

* chore: specify indent size for .cs

Author: homuler

.editorconfig

@@ -14,6 +14,7 @@ indent_size = 2
 generated_code = true
 
 [*.cs]
+indent_size = 4
 file_header_template = Copyright (c) homuler & The Vignette Authors. Licensed under the MIT license.\nSee the LICENSE file in the repository root for more details.
 
 #Formatting - indentation options

src/Akihabara.Tests/Framework/ImageFormat/ImageFrameTest.cs

@@ -123,7 +123,6 @@ public void SetToZero_ShouldSetZeroToAllBytes()
             using (var imageFrame = new ImageFrame(ImageFormat.Format.Gray8, 10, 10))
             {
                 var origBytes = imageFrame.CopyToByteBuffer(100);
-                Assert.False(origBytes.All((x) => x == 0));
 
                 imageFrame.SetToZero();
                 var bytes = imageFrame.CopyToByteBuffer(100);