Use TestRuntime instead.

Author: dlemstra

tests/Magick.NET.Tests/Coders/TheSvgCoder.cs

@@ -88,6 +88,9 @@ public void ShouldUseWidthAndHeightFromReadSettings()
         [Fact]
         public void ShouldReadFontsWithQuotes()
         {
+            if (TestRuntime.HasFlakyMacOSResult)
+                return;
+
             var svg = @"<?xml version=""1.0"" encoding=""utf-8""?>
 <svg version=""1.1"" xmlns=""http://www.w3.org/2000/svg"" xmlns:xlink=""http://www.w3.org/1999/xlink"" viewBox=""0 0 220 80"">
 <style type=""text/css"">
@@ -105,9 +108,6 @@ public void ShouldReadFontsWithQuotes()
             Assert.Equal(220, image.Width);
             Assert.Equal(80, image.Height);
 
-            if (Runtime.IsMacOS)
-                return;
-
             ColorAssert.Equal(MagickColors.White, image, 118, 6);
             ColorAssert.Equal(MagickColors.Black, image, 120, 6);
             ColorAssert.Equal(MagickColors.Black, image, 141, 6);

tests/Magick.NET.Tests/Settings/MagickSettingsTests/TheFontProperty.cs

@@ -13,21 +13,20 @@ public class TheFontProperty
             [Fact]
             public void ShouldSetTheFontWhenReadingImage()
             {
-                if (Runtime.IsMacOS)
+                if (TestRuntime.HasFlakyMacOSResult)
                     return;
 
-                using (var image = new MagickImage())
-                {
-                    Assert.Null(image.Settings.Font);
+                using var image = new MagickImage();
 
-                    image.Settings.Font = "Courier New";
-                    image.Settings.FontPointsize = 40;
-                    image.Read("pango:Test");
+                Assert.Null(image.Settings.Font);
 
-                    Assert.Equal(128, image.Width);
-                    Assert.Contains(image.Height, new[] { 58, 62 });
-                    ColorAssert.Equal(MagickColors.Black, image, 26, 22);
-                }
+                image.Settings.Font = "Courier New";
+                image.Settings.FontPointsize = 40;
+                image.Read("pango:Test");
+
+                Assert.Equal(128, image.Width);
+                Assert.Contains(image.Height, new[] { 58, 62 });
+                ColorAssert.Equal(MagickColors.Black, image, 26, 22);
             }
         }
     }

tests/Magick.NET.Tests/TestHelpers/TestRuntime.cs

@@ -9,5 +9,8 @@ internal static class TestRuntime
     {
         public static bool HasFlakyLinuxArm64Result
             => Runtime.IsLinux && Runtime.IsArm64;
+
+        public static bool HasFlakyMacOSResult
+            => Runtime.IsMacOS;
     }
 }