Merge branch 'development'

* development:
  more test restructuring
  Restructure tests
  Add test for #829

Author: nuclearace

.travis.yml

@@ -15,4 +15,4 @@ script:
   - xcodebuild -project Socket.IO-Client-Swift.xcodeproj -scheme SocketIO-Mac build test -quiet
 #  - xcodebuild -project Socket.IO-Client-Swift.xcodeproj -scheme SocketIO-Mac build-for-testing -quiet
 #  - xctool -project Socket.IO-Client-Swift.xcodeproj -scheme SocketIO-Mac run-tests --parallelize
-  - swift build
+  - swift test

Package.swift

@@ -11,6 +11,7 @@ let package = Package(
         .package(url: "https://github.com/daltoniam/Starscream", .upToNextMajor(from: "2.1.1")),
     ],
     targets: [
-        .target(name: "SocketIO", dependencies: ["Starscream"])
+        .target(name: "SocketIO", dependencies: ["Starscream"]),
+        .testTarget(name: "TestSocketIO", dependencies: ["SocketIO"]),
     ]
 )