Add more tests.

Clocker/ClockerUnitTests/ClockerUnitTests.swift

@@ -415,4 +415,21 @@ class ClockerUnitTests: XCTestCase {
             XCTAssertTrue(view.subviews.isEmpty)
          }
     }
+    
+    func testPointingHandButton() {
+        let sampleRect = CGRect(x: 0, y: 0, width: 200, height: 200)
+        let pointingHandCursorButton = UnderlinedButton(frame: CGRect.zero)
+        pointingHandCursorButton.draw(sampleRect)
+        pointingHandCursorButton.resetCursorRects()
+        XCTAssertEqual(pointingHandCursorButton.pointingHandCursor, NSCursor.pointingHand)
+    }
+    
+    func testNoTimezoneView() {
+        let sampleRect = CGRect(x: 0, y: 0, width: 200, height: 200)
+        let subject = NoTimezoneView(frame: sampleRect)
+        // Perform a layout to add subviews
+        subject.layout()
+        XCTAssertEqual(subject.subviews.count, 2) // Two textfields
+        XCTAssertEqual(subject.subviews.first?.layer?.animationKeys(), ["notimezone.emoji"])
+    }
 }

Clocker/Panel/UI/NoTimezoneView.swift

@@ -66,12 +66,5 @@ class NoTimezoneView: NSView {
 
         emoji.layer?.removeAllAnimations()
         emoji.layer?.add(emojiAnimation, forKey: "notimezone.emoji")
-
-        let shadowScale = CABasicAnimation(keyPath: "transform.scale")
-        shadowScale.toValue = 0.9
-        shadowScale.repeatCount = .greatestFiniteMagnitude
-        shadowScale.autoreverses = true
-        shadowScale.duration = 1
-        shadowScale.timingFunction = function
     }
 }

Clocker/Preferences/About/UnderlinedButton.swift

@@ -3,17 +3,13 @@
 import Cocoa
 
 class UnderlinedButton: NSButton {
-    var cursor: NSCursor? = NSCursor.pointingHand
+    let pointingHandCursor: NSCursor = NSCursor.pointingHand
 
     override func draw(_ dirtyRect: NSRect) {
         super.draw(dirtyRect)
     }
 
     override func resetCursorRects() {
-        if let pointingHandCursor = cursor {
-            addCursorRect(bounds, cursor: pointingHandCursor)
-        } else {
-            super.resetCursorRects()
-        }
+        addCursorRect(bounds, cursor: pointingHandCursor)
     }
 }