         })
     }
     
-    func testNearestTwoCities() {
+    func testCitiesNear() {
         
         // Create expectation
         let nearestTwoCitiesExpectation = expectation(description: "Cities within radius retrieved")

    
    let radius: Double = 20000

    override func setUp() {
        super.setUp()
    }
    
    override func tearDown() {
        super.tearDown()
    }

    func testNearestCity() {
        
        // Create an expectation object.
        let cityRetrievedExpectation = expectation(description: "Nearest city retrieved")

        
    }
    
    func testAllCities() {
        
        // Create expectation
        let allCitiesExpectation = expectation(description: "All cities retrieved")
        
        CityProvider.allCities(onSuccess: { cityList in
            
            XCTAssert(!cityList.cities.isEmpty)
            
            allCitiesExpectation.fulfill()
            
        }) { _ in
            XCTFail("Failed to fetch all cities")
        }
        
        waitForExpectations(timeout: 5, handler: { _ in })
    }
    
    func testCitiesNearWithRadius() {
        
        // Create expectation
        let citiesWithinRadiusExpectation = expectation(description: "Cities within radius retrieved")
