convert upload function with concurrency

Author: 417-72KI

Tests/MultipartFormDataParserTests/_TestFunctions/TestFunction_APIKit.swift

@@ -35,30 +35,27 @@ extension XCTestCase {
         retryCount: UInt = 3,
         file: StaticString = #filePath,
         line: UInt = #line
-    ) throws -> TestEntity {
-        let exp = expectation(description: "response")
+    ) async throws -> TestEntity {
         let request = TestRequest(
             genbaNeko: genbaNeko,
             denwaNeko: denwaNeko,
             message: message,
             file: file,
             line: line
         )
-        var result: Result<TestRequest.Response, SessionTaskError>!
-        session.send(request, callbackQueue: nil) {
-            result = $0
-            exp.fulfill()
+        let result = await withCheckedContinuation { cont in
+            session.send(request, callbackQueue: nil) {
+                cont.resume(returning: $0)
+            }
         }
 
-        wait(for: [exp], timeout: 10)
-
-        switch result! {
+        switch result {
         case let .success(response):
             return response
         case let .failure(error):
             if retryCount > 0 {
                 print("retry: \(retryCount)")
-                return try uploadWithAPIKit(genbaNeko: genbaNeko, denwaNeko: denwaNeko, message: message, retryCount: retryCount - 1, file: file, line: line)
+                return try await uploadWithAPIKit(genbaNeko: genbaNeko, denwaNeko: denwaNeko, message: message, retryCount: retryCount - 1, file: file, line: line)
             }
             throw error
         }

Tests/MultipartFormDataParserTests/_TestFunctions/TestFunction_Alamofire.swift

@@ -18,8 +18,7 @@ extension XCTestCase {
         retryCount: UInt = 3,
         file: StaticString = #filePath,
         line: UInt = #line
-    ) throws -> TestEntity? {
-        let exp = expectation(description: "response")
+    ) async throws -> TestEntity? {
         let task = session.upload(
             multipartFormData: { formData in
                 formData.append(
@@ -39,17 +38,15 @@ extension XCTestCase {
             to: "https://localhost/upload",
             interceptor: Interceptor()
         )
-        var response: AFDataResponse<TestEntity>!
         let decoder = JSONDecoder()
         decoder.keyDecodingStrategy = .convertFromSnakeCase
-        task.responseDecodable(of: TestEntity.self, decoder: decoder) {
-            response = $0
-            exp.fulfill()
-        }
-        wait(for: [exp], timeout: timeoutInterval)
 
-        XCTAssertNotNil(response, file: file, line: line)
-        XCTAssertEqual(response?.response?.statusCode, 200, file: file, line: line)
+        let response = await withCheckedContinuation { cont in
+            task.responseDecodable(of: TestEntity.self, decoder: decoder) {
+                cont.resume(returning: $0)
+            }
+        }
+        XCTAssertEqual(response.response?.statusCode, 200, file: file, line: line)
         switch response.result {
         case let .success(entity): return entity
         case let .failure(error): throw error