Update tests to iOS 12

Author: reloni

RxHttpClientTests/HttpClientBasicTests.swift

@@ -255,9 +255,10 @@ class HttpClientBasicTests: XCTestCase {
 
 	func testCreateHttpClientWithCorrectConfiguration() {
 		let config = URLSessionConfiguration.default
+        XCTAssertNotEqual(config.httpCookieAcceptPolicy, .always)
 		config.httpCookieAcceptPolicy = .always
 		let client = HttpClient(sessionConfiguration: config)
-		XCTAssertEqual(config, client.urlSession.configuration)
+        XCTAssertEqual(config.httpCookieAcceptPolicy, client.urlSession.configuration.httpCookieAcceptPolicy)
 	}
 
 	func testCreateHttpClientWithCorrectUrlSession() {

RxHttpClientTests/HttpClientCachingTests.swift

@@ -9,7 +9,7 @@ class HttpClientCachingTests: XCTestCase {
 
 	override func setUp() {
 		cacheDirectory = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first!.appendingPathComponent(UUID().uuidString)
-		try! FileManager.default.createDirectory(atPath: cacheDirectory.path, withIntermediateDirectories: false, attributes: nil)
+		try! FileManager.default.createDirectory(atPath: cacheDirectory.path, withIntermediateDirectories: true, attributes: nil)
 		client = HttpClient(urlRequestCacheProvider: UrlRequestFileSystemCacheProvider(cacheDirectory: cacheDirectory))
 	}
 

RxHttpClientTests/HttpRequestFileSystemCacheProviderTests.swift

@@ -20,7 +20,7 @@ class HttpRequestFileSystemCacheProviderTests: XCTestCase {
 	var cacheDirectory: URL!
 	override func setUp() {
 		cacheDirectory = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first!.appendingPathComponent(UUID().uuidString)
-		try! FileManager.default.createDirectory(atPath: cacheDirectory.path, withIntermediateDirectories: false, attributes: nil)
+		try! FileManager.default.createDirectory(atPath: cacheDirectory.path, withIntermediateDirectories: true, attributes: nil)
 	}
 
 	override func tearDown() {

RxHttpClientTests/MemoryCacheProviderTests.swift

@@ -206,7 +206,7 @@ class MemoryCacheProviderTests: XCTestCase {
 
 	func testSaveDataToSpecificDir() {
 		let dir = URL(fileURLWithPath: NSTemporaryDirectory()).appendingPathComponent(UUID().uuidString)
-		try! FileManager.default.createDirectory(at: dir, withIntermediateDirectories: false, attributes: nil)
+		try! FileManager.default.createDirectory(at: dir, withIntermediateDirectories: true, attributes: nil)
 		let provider = MemoryDataCacheProvider(uid: "test")
 		let testData = "Some test data string".data(using: String.Encoding.utf8)!
 		provider.append(data: testData)