test: fix expectation

Author: harryphone

AVOS/LeanCloudObjcTests/BaseTestCase.swift

@@ -236,7 +236,7 @@ extension BaseTestCase {
     }
 
 
-    static func verifyLCObjectValues(objectID: String, needVerifyFields: [TestField: Any], className: String = LCObjectTestCase.TestName) {
+    static func verifyLCObjectValues(objectID: String, needVerifyFields: [TestField: Any], className: String = BaseTestCase.TestName) {
         let object = LCObject.init(className: className, objectId: objectID)
         XCTAssert(object.fetch())
         verifyLCObjectValues(object: object, needVerifyFields: needVerifyFields)
@@ -252,7 +252,7 @@ extension BaseTestCase {
         }
     }
 
-    static func createLCObject(fields: [TestField: Any], save: Bool = true, className: String = LCObjectTestCase.TestName) -> LCObject {
+    static func createLCObject(fields: [TestField: Any], save: Bool = true, className: String = BaseTestCase.TestName) -> LCObject {
         let object = LCObject.init(className: className)
         object.set(fields: fields)
         if save {
@@ -269,7 +269,7 @@ extension BaseTestCase {
 //        }
 //    }
 
-    static func updateLCObject(objectID: String, className: String = LCObjectTestCase.TestName, updateAction: ((LCObject) -> ())) {
+    static func updateLCObject(objectID: String, className: String = BaseTestCase.TestName, updateAction: ((LCObject) -> ())) {
         let object = LCObject.init(className: className, objectId: objectID)
         updateAction(object)
         XCTAssert(object.save())

AVOS/LeanCloudObjcTests/IMClientTestCase.swift

@@ -147,6 +147,9 @@ class IMClientTestCase: RTMBaseTestCase {
         }
         XCTAssertEqual(client.currentDeviceToken, deviceToken)
         XCTAssertNotNil(observer)
+        if let observer = observer {
+            NotificationCenter.default.removeObserver(observer)
+        }
     }
 }