fix test codes

Tests/MultipartFormDataParserTests/Constants.swift

@@ -0,0 +1,3 @@
+import Foundation
+
+let timeoutInterval: TimeInterval = 20

Tests/MultipartFormDataParserTests/TestFunctions/TestFunction_APIKit.swift

@@ -25,7 +25,7 @@ extension XCTestCase {
             entity = response
         }
 
-        wait(for: [exp], timeout: 10)
+        waitForExpectations(timeout: timeoutInterval)
         return entity
     }
 }

Tests/MultipartFormDataParserTests/TestFunctions/TestFunction_Alamofire.swift

@@ -29,7 +29,7 @@ extension XCTestCase {
             },
             to: "https://localhost/upload"
             ).responseJSON { _ in exp.fulfill() }
-        wait(for: [exp], timeout: 10)
+        waitForExpectations(timeout: timeoutInterval)
         let response = try XCTUnwrap(request.response, file: file, line: line)
         XCTAssertEqual(response.statusCode, 200, file: file, line: line)
         guard let data = request.data else { return nil }

Tests/MultipartFormDataParserTests/TestFunctions/TestFunction_Moya.swift

@@ -32,7 +32,7 @@ extension XCTestCase {
             }
         }
 
-        wait(for: [exp], timeout: 10)
+        waitForExpectations(timeout: timeoutInterval)
         return entity
     }
 }

Tests/MultipartFormDataParserTests/TestFunctions/TestFunction_URLSession.swift

@@ -25,7 +25,7 @@ extension XCTestCase {
             entity = try? data.flatMap { try JSONDecoder().decode(TestEntity.self, from: $0) }
         }.resume()
 
-        wait(for: [exp], timeout: 10)
+        waitForExpectations(timeout: timeoutInterval)
         return entity
     }
 
@@ -52,7 +52,7 @@ extension XCTestCase {
             entity = try? data.flatMap { try JSONDecoder().decode(TestEntity.self, from: $0) }
         }.resume()
 
-        wait(for: [exp], timeout: 10)
+        waitForExpectations(timeout: timeoutInterval)
         return entity
     }
 }