✅ Fix tests

phpmon/Domain/App/AppVersion.swift

@@ -15,7 +15,7 @@ class AppVersion: Comparable {
 
     init(version: String, build: String?, suffix: String? = nil) {
         self.version = version
-        self.build = Int(build ?? "0")
+        self.build = build == nil ? nil : Int(build!)
         self.suffix = suffix
     }
 

phpmon/Domain/Integrations/Homebrew/CaskFile.swift

@@ -40,12 +40,17 @@ struct CaskFile {
 
         let lines = string.split(separator: "\n")
             .filter { $0 != "" }
+            .map { line in
+                return line.trimmingCharacters(in: .whitespacesAndNewlines)
+            }
 
         if lines.count < 4 {
             Log.err("The CaskFile is <4 lines long, which is too short")
             return nil
         }
 
+        print(lines)
+
         if !lines.first!.starts(with: "cask") || !lines.last!.starts(with: "end") {
             Log.err("The CaskFile does not start with 'cask' or does not end with 'end'")
             return nil