Fix macOS precision

Author: Kyle-Ye

Example/OpenSwiftUIUITests/Render/RendererEffect/ClipEffectUITests.swift

@@ -19,7 +19,7 @@ struct ClipEffectUITests {
                     .clipShape(Circle())
             }
         }
-        openSwiftUIAssertSnapshot(of: ContentView(), perceptualPrecision: 0.9)
+        openSwiftUIAssertSnapshot(of: ContentView(), precision: 0.99)
     }
 
     @Test
@@ -31,7 +31,7 @@ struct ClipEffectUITests {
                     .clipShape(RoundedRectangle(cornerRadius: 15))
             }
         }
-        openSwiftUIAssertSnapshot(of: ContentView(), perceptualPrecision: 0.9)
+        openSwiftUIAssertSnapshot(of: ContentView(), precision: 0.99)
     }
 
     @Test
@@ -43,7 +43,7 @@ struct ClipEffectUITests {
                     .clipShape(Capsule())
             }
         }
-        openSwiftUIAssertSnapshot(of: ContentView(), perceptualPrecision: 0.9)
+        openSwiftUIAssertSnapshot(of: ContentView(), precision: 0.99)
     }
 
     @Test
@@ -70,7 +70,7 @@ struct ClipEffectUITests {
                     .clipShape(Ellipse())
             }
         }
-        openSwiftUIAssertSnapshot(of: ContentView(), perceptualPrecision: 0.99)
+        openSwiftUIAssertSnapshot(of: ContentView(), precision: 0.99)
     }
 }
 

Example/OpenSwiftUIUITests/UITests/SnapshotTesting+Testing.swift

@@ -53,6 +53,7 @@ extension Snapshotting where Value == NSViewController, Format == NSImage {
 func openSwiftUIAssertSnapshot<V: View>(
     of value: @autoclosure () -> V,
     drawHierarchyInKeyWindow: Bool = false,
+    precision: Float = 1,
     perceptualPrecision: Float = 1,
     size: CGSize = defaultSize,
     named name: String? = nil,
@@ -66,7 +67,7 @@ func openSwiftUIAssertSnapshot<V: View>(
 ) {
     openSwiftUIAssertSnapshot(
         of: PlatformHostingController(rootView: value()),
-        as: .image(drawHierarchyInKeyWindow: drawHierarchyInKeyWindow, perceptualPrecision: perceptualPrecision, size: size),
+        as: .image(drawHierarchyInKeyWindow: drawHierarchyInKeyWindow, precision: precision, perceptualPrecision: perceptualPrecision, size: size),
         named: (name.map { ".\($0)" } ?? "") + "\(Int(size.width))x\(Int(size.height))",
         record: recording,
         timeout: timeout,