Resolve various code style SwiftLint warnings.

Author: danielrbrowne

Sources/PusherClientOptions.swift

@@ -6,8 +6,8 @@ public enum PusherHost {
 
     public var stringValue: String {
         switch self {
-            case .host(let host): return host
-            case .cluster(let cluster): return "ws-\(cluster).pusher.com"
+        case .host(let host): return host
+        case .cluster(let cluster): return "ws-\(cluster).pusher.com"
         }
     }
 }

Tests/Helpers.swift

@@ -21,7 +21,7 @@ func convertStringToDictionary(_ text: String) -> [String: AnyObject]? {
 extension AuthMethod: Equatable {
 }
 
-public func ==(lhs: AuthMethod, rhs: AuthMethod) -> Bool {
+public func == (lhs: AuthMethod, rhs: AuthMethod) -> Bool {
     switch (lhs, rhs) {
     case (let .endpoint(authEndpoint1), let .endpoint(authEndpoint2)):
         return authEndpoint1 == authEndpoint2

Tests/Mocks.swift

@@ -294,12 +294,11 @@ public typealias Response = (data: Data?, urlResponse: URLResponse?, error: NSEr
 
 public class MockSession: URLSession {
     static public var mockResponses: [String: Response] = [:]
+    //swiftlint:disable:next large_tuple
     static public var mockResponse: (data: Data?, urlResponse: URLResponse?, error: NSError?) = (data: nil, urlResponse: nil, error: nil)
 
     override public class var shared: URLSession {
-        get {
-            return MockSession()
-        }
+        return MockSession()
     }
 
     override public func dataTask(with: URLRequest, completionHandler: @escaping (Data?, URLResponse?, Error?) -> Void) -> URLSessionDataTask {