Updated tests

Author: mohssenfathi

examples/UberSDK/UberSDK.xctestplan

@@ -17,7 +17,6 @@
   },
   "testTargets" : [
     {
-      "parallelizable" : true,
       "target" : {
         "containerPath" : "container:UberSDK.xcodeproj",
         "identifier" : "B2D7AE272B979EDB007F03FB",

examples/UberSDK/UberSDKTests/UberRides/RideRequestViewControllerTests.swift

@@ -37,6 +37,11 @@ class RideRequestViewControllerTests: XCTestCase {
         super.setUp()
         tokenManager.deleteToken(identifier: testIdentifier, accessGroup: accessGroup)
     }
+    
+    override func tearDown() {
+        super.tearDown()
+        tokenManager.deleteToken(identifier: testIdentifier, accessGroup: accessGroup)
+    }
 
     func testRideRequestViewLoads_withValidAccessToken() {
         var expectation = false

examples/UberSDK/UberSDKTests/UberRides/RideRequestViewTests.swift

@@ -110,9 +110,11 @@ class RideRequestViewTests: XCTestCase {
      */
     func testAuthorizeFailsWithoutAccessToken() {
         testExpectation = expectation(description: "access token missing delegate call")
+        
+        _ = tokenManager.deleteToken()
+        
         let view = RideRequestView()
         view.delegate = self
-        _ = tokenManager.deleteToken()
 
         view.load()