From ccc11f9164b7f1086c6381fa48d5416fedb6ec18 Mon Sep 17 00:00:00 2001
From: Patrick Wolowicz <patrick@subzero.eu>
Date: Tue, 25 Mar 2025 13:52:09 +0100
Subject: [PATCH 01/15] Making choice of implementation public

---
 Sources/OpenAPIURLSession/URLSessionTransport.swift | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Sources/OpenAPIURLSession/URLSessionTransport.swift b/Sources/OpenAPIURLSession/URLSessionTransport.swift
index 13a6cd3..56deb8b 100644
--- a/Sources/OpenAPIURLSession/URLSessionTransport.swift
+++ b/Sources/OpenAPIURLSession/URLSessionTransport.swift
@@ -71,14 +71,14 @@ public struct URLSessionTransport: ClientTransport {
         ///   If none is provided, the system uses the shared URLSession.
         public init(session: URLSession = .shared) { self.init(session: session, implementation: .platformDefault) }
 
-        enum Implementation {
+        public enum Implementation: Sendable {
             case buffering
             case streaming(requestBodyStreamBufferSize: Int, responseBodyStreamWatermarks: (low: Int, high: Int))
         }
 
-        var implementation: Implementation
+        public var implementation: Implementation
 
-        init(session: URLSession = .shared, implementation: Implementation = .platformDefault) {
+        public init(session: URLSession = .shared, implementation: Implementation = .platformDefault) {
             self.session = session
             if case .streaming = implementation {
                 precondition(Implementation.platformSupportsStreaming, "Streaming not supported on platform")
@@ -352,7 +352,7 @@ extension URLSessionTransport.Configuration.Implementation {
         #endif
     }
 
-    static var platformDefault: Self {
+    public static var platformDefault: Self {
         guard platformSupportsStreaming else { return .buffering }
         return .streaming(
             requestBodyStreamBufferSize: 16 * 1024,

From e0b007b80f46d91978f3a0a81e0f609270224a5b Mon Sep 17 00:00:00 2001
From: Patrick Wolowicz <patrick@subzero.eu>
Date: Wed, 26 Mar 2025 15:12:52 +0100
Subject: [PATCH 02/15] Adding HTTPBodyProcessingMode

---
 .../URLSessionTransport.swift                 | 38 +++++++++++++++++--
 1 file changed, 34 insertions(+), 4 deletions(-)

diff --git a/Sources/OpenAPIURLSession/URLSessionTransport.swift b/Sources/OpenAPIURLSession/URLSessionTransport.swift
index 56deb8b..a061051 100644
--- a/Sources/OpenAPIURLSession/URLSessionTransport.swift
+++ b/Sources/OpenAPIURLSession/URLSessionTransport.swift
@@ -70,15 +70,41 @@ public struct URLSessionTransport: ClientTransport {
         /// - Parameter session: The URLSession used for performing HTTP operations.
         ///   If none is provided, the system uses the shared URLSession.
         public init(session: URLSession = .shared) { self.init(session: session, implementation: .platformDefault) }
+        
+        /// Specifies the mode in which HTTP request and response bodies are processed.
+        public enum HTTPBodyProcessingMode {
+            /// Processes the HTTP body incrementally as bytes become available.
+            ///
+            /// Use this mode to handle large payloads efficiently or to begin processing
+            /// before the entire body has been received. Will throw a `URLSessionTransportError.streamingNotSupported`
+            /// error if not available on the platform.
+            case streamed
 
-        public enum Implementation: Sendable {
+            /// Waits until the entire HTTP body has been received before processing begins.
+            ///
+            /// Use this mode when it's necessary or simpler to handle complete data payloads at once.
+            case buffered
+        }
+        
+        public init(session: URLSession = .shared, httpBodyProcessingMode: HTTPBodyProcessingMode) {
+            self.session = session
+            switch httpBodyProcessingMode {
+                
+            case .streamed:
+                self.implementation = .defaultStreaming
+            case .buffered:
+                self.implementation = .buffering
+            }
+        }
+
+        enum Implementation: Sendable {
             case buffering
             case streaming(requestBodyStreamBufferSize: Int, responseBodyStreamWatermarks: (low: Int, high: Int))
         }
 
-        public var implementation: Implementation
+        var implementation: Implementation
 
-        public init(session: URLSession = .shared, implementation: Implementation = .platformDefault) {
+        init(session: URLSession = .shared, implementation: Implementation = .platformDefault) {
             self.session = session
             if case .streaming = implementation {
                 precondition(Implementation.platformSupportsStreaming, "Streaming not supported on platform")
@@ -354,7 +380,11 @@ extension URLSessionTransport.Configuration.Implementation {
 
     public static var platformDefault: Self {
         guard platformSupportsStreaming else { return .buffering }
-        return .streaming(
+        return .defaultStreaming
+    }
+    
+    static var defaultStreaming: Self {
+        .streaming(
             requestBodyStreamBufferSize: 16 * 1024,
             responseBodyStreamWatermarks: (low: 16 * 1024, high: 32 * 1024)
         )

From 9fd926aa39fd3d4eb9f6ae1c2d707b27c9c2e649 Mon Sep 17 00:00:00 2001
From: Patrick Wolowicz <patrick@subzero.eu>
Date: Wed, 26 Mar 2025 15:15:37 +0100
Subject: [PATCH 03/15] Making platformDefault private again

---
 Sources/OpenAPIURLSession/URLSessionTransport.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sources/OpenAPIURLSession/URLSessionTransport.swift b/Sources/OpenAPIURLSession/URLSessionTransport.swift
index a061051..46077bb 100644
--- a/Sources/OpenAPIURLSession/URLSessionTransport.swift
+++ b/Sources/OpenAPIURLSession/URLSessionTransport.swift
@@ -378,7 +378,7 @@ extension URLSessionTransport.Configuration.Implementation {
         #endif
     }
 
-    public static var platformDefault: Self {
+    static var platformDefault: Self {
         guard platformSupportsStreaming else { return .buffering }
         return .defaultStreaming
     }

From a3d13fb95c9d4ca8d71780ff9e75baba3fc3036a Mon Sep 17 00:00:00 2001
From: Patrick Wolowicz <patrick@subzero.eu>
Date: Wed, 26 Mar 2025 15:16:51 +0100
Subject: [PATCH 04/15] Making platformDefault private again

---
 Sources/OpenAPIURLSession/URLSessionTransport.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sources/OpenAPIURLSession/URLSessionTransport.swift b/Sources/OpenAPIURLSession/URLSessionTransport.swift
index 46077bb..6dfbfdd 100644
--- a/Sources/OpenAPIURLSession/URLSessionTransport.swift
+++ b/Sources/OpenAPIURLSession/URLSessionTransport.swift
@@ -97,7 +97,7 @@ public struct URLSessionTransport: ClientTransport {
             }
         }
 
-        enum Implementation: Sendable {
+        enum Implementation {
             case buffering
             case streaming(requestBodyStreamBufferSize: Int, responseBodyStreamWatermarks: (low: Int, high: Int))
         }

From d62e3cf2639e98068ac568b48538e0fa24a2e117 Mon Sep 17 00:00:00 2001
From: Patrick Wolowicz <patrick@subzero.eu>
Date: Wed, 26 Mar 2025 17:37:22 +0100
Subject: [PATCH 05/15] linting

---
 .../OpenAPIURLSession/URLSessionTransport.swift    | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/Sources/OpenAPIURLSession/URLSessionTransport.swift b/Sources/OpenAPIURLSession/URLSessionTransport.swift
index 6dfbfdd..ebd482a 100644
--- a/Sources/OpenAPIURLSession/URLSessionTransport.swift
+++ b/Sources/OpenAPIURLSession/URLSessionTransport.swift
@@ -70,7 +70,6 @@ public struct URLSessionTransport: ClientTransport {
         /// - Parameter session: The URLSession used for performing HTTP operations.
         ///   If none is provided, the system uses the shared URLSession.
         public init(session: URLSession = .shared) { self.init(session: session, implementation: .platformDefault) }
-        
         /// Specifies the mode in which HTTP request and response bodies are processed.
         public enum HTTPBodyProcessingMode {
             /// Processes the HTTP body incrementally as bytes become available.
@@ -85,15 +84,15 @@ public struct URLSessionTransport: ClientTransport {
             /// Use this mode when it's necessary or simpler to handle complete data payloads at once.
             case buffered
         }
-        
+        /// Creates a new configuration with the provided session.
+        /// - Parameters:
+        ///   - session: The URLSession used for performing HTTP operations.
+        ///   - httpBodyProcessingMode: The mode used to process HTTP request and response bodies.
         public init(session: URLSession = .shared, httpBodyProcessingMode: HTTPBodyProcessingMode) {
             self.session = session
             switch httpBodyProcessingMode {
-                
-            case .streamed:
-                self.implementation = .defaultStreaming
-            case .buffered:
-                self.implementation = .buffering
+            case .streamed: self.implementation = .defaultStreaming
+            case .buffered: self.implementation = .buffering
             }
         }
 
@@ -382,7 +381,6 @@ extension URLSessionTransport.Configuration.Implementation {
         guard platformSupportsStreaming else { return .buffering }
         return .defaultStreaming
     }
-    
     static var defaultStreaming: Self {
         .streaming(
             requestBodyStreamBufferSize: 16 * 1024,

From adb6c07401eb7e8b8eb6714a095fd2c99a291996 Mon Sep 17 00:00:00 2001
From: Patrick Wolowicz <patrick@subzero.eu>
Date: Fri, 28 Mar 2025 13:17:01 +0100
Subject: [PATCH 06/15] moving HTTPBodyProcessingMode from public enum to
 public struct

---
 .../URLSessionTransport.swift                 | 46 +++++++++----------
 1 file changed, 21 insertions(+), 25 deletions(-)

diff --git a/Sources/OpenAPIURLSession/URLSessionTransport.swift b/Sources/OpenAPIURLSession/URLSessionTransport.swift
index ebd482a..c496b2b 100644
--- a/Sources/OpenAPIURLSession/URLSessionTransport.swift
+++ b/Sources/OpenAPIURLSession/URLSessionTransport.swift
@@ -67,33 +67,36 @@ public struct URLSessionTransport: ClientTransport {
         public var session: URLSession
 
         /// Creates a new configuration with the provided session.
-        /// - Parameter session: The URLSession used for performing HTTP operations.
-        ///   If none is provided, the system uses the shared URLSession.
-        public init(session: URLSession = .shared) { self.init(session: session, implementation: .platformDefault) }
+        /// - Parameters:
+        ///   - session: The URLSession used for performing HTTP operations.
+        ///   - httpBodyProcessingMode: The mode used to process HTTP request and response bodies.
+        public init(session: URLSession = .shared, httpBodyProcessingMode: HTTPBodyProcessingMode = .platformDefault) {
+            self.session = session
+            let implementation = httpBodyProcessingMode.implementation
+            if case .streaming = implementation {
+                precondition(Implementation.platformSupportsStreaming, "Streaming not supported on platform")
+            }
+            self.implementation = implementation
+        }
         /// Specifies the mode in which HTTP request and response bodies are processed.
-        public enum HTTPBodyProcessingMode {
+        public struct HTTPBodyProcessingMode {
+            /// Exposing the internal implementation directly.
+            fileprivate let implementation: Configuration.Implementation
+
+            private init(_ implementation: Configuration.Implementation) { self.implementation = implementation }
+
             /// Processes the HTTP body incrementally as bytes become available.
             ///
             /// Use this mode to handle large payloads efficiently or to begin processing
             /// before the entire body has been received. Will throw a `URLSessionTransportError.streamingNotSupported`
             /// error if not available on the platform.
-            case streamed
-
+            public static let streamed = HTTPBodyProcessingMode(.defaultStreaming)
             /// Waits until the entire HTTP body has been received before processing begins.
             ///
             /// Use this mode when it's necessary or simpler to handle complete data payloads at once.
-            case buffered
-        }
-        /// Creates a new configuration with the provided session.
-        /// - Parameters:
-        ///   - session: The URLSession used for performing HTTP operations.
-        ///   - httpBodyProcessingMode: The mode used to process HTTP request and response bodies.
-        public init(session: URLSession = .shared, httpBodyProcessingMode: HTTPBodyProcessingMode) {
-            self.session = session
-            switch httpBodyProcessingMode {
-            case .streamed: self.implementation = .defaultStreaming
-            case .buffered: self.implementation = .buffering
-            }
+            public static let buffered = HTTPBodyProcessingMode(.buffering)
+            /// Automatically chooses the optimal transport mode, based on the platform being used.
+            public static let platformDefault = HTTPBodyProcessingMode(.platformDefault)
         }
 
         enum Implementation {
@@ -103,13 +106,6 @@ public struct URLSessionTransport: ClientTransport {
 
         var implementation: Implementation
 
-        init(session: URLSession = .shared, implementation: Implementation = .platformDefault) {
-            self.session = session
-            if case .streaming = implementation {
-                precondition(Implementation.platformSupportsStreaming, "Streaming not supported on platform")
-            }
-            self.implementation = implementation
-        }
     }
 
     /// A set of configuration values used by the transport.

From a1b1562bbd1217b7a9d65daad5e31515e025ed0a Mon Sep 17 00:00:00 2001
From: Patrick Wolowicz <patrick@subzero.eu>
Date: Tue, 1 Apr 2025 13:18:02 +0200
Subject: [PATCH 07/15] removing .streamed HTTPBodyProcessingMode

---
 .../URLSessionTransport.swift                  | 18 ++++--------------
 1 file changed, 4 insertions(+), 14 deletions(-)

diff --git a/Sources/OpenAPIURLSession/URLSessionTransport.swift b/Sources/OpenAPIURLSession/URLSessionTransport.swift
index c496b2b..4cb564b 100644
--- a/Sources/OpenAPIURLSession/URLSessionTransport.swift
+++ b/Sources/OpenAPIURLSession/URLSessionTransport.swift
@@ -85,17 +85,10 @@ public struct URLSessionTransport: ClientTransport {
 
             private init(_ implementation: Configuration.Implementation) { self.implementation = implementation }
 
-            /// Processes the HTTP body incrementally as bytes become available.
-            ///
-            /// Use this mode to handle large payloads efficiently or to begin processing
-            /// before the entire body has been received. Will throw a `URLSessionTransportError.streamingNotSupported`
-            /// error if not available on the platform.
-            public static let streamed = HTTPBodyProcessingMode(.defaultStreaming)
-            /// Waits until the entire HTTP body has been received before processing begins.
-            ///
-            /// Use this mode when it's necessary or simpler to handle complete data payloads at once.
+            /// Use this mode to force URLSessionTransport to transfer data in a buffered mode, even if
+            /// streaming would be available on the platform.
             public static let buffered = HTTPBodyProcessingMode(.buffering)
-            /// Automatically chooses the optimal transport mode, based on the platform being used.
+            /// Data is transfered via streaming if available on the platform, else it falls back to buffering.
             public static let platformDefault = HTTPBodyProcessingMode(.platformDefault)
         }
 
@@ -375,10 +368,7 @@ extension URLSessionTransport.Configuration.Implementation {
 
     static var platformDefault: Self {
         guard platformSupportsStreaming else { return .buffering }
-        return .defaultStreaming
-    }
-    static var defaultStreaming: Self {
-        .streaming(
+        return .streaming(
             requestBodyStreamBufferSize: 16 * 1024,
             responseBodyStreamWatermarks: (low: 16 * 1024, high: 32 * 1024)
         )

From fb49a886adac00cd5d2db5bd5c74b327629420b1 Mon Sep 17 00:00:00 2001
From: Patrick Wolowicz <patrick@subzero.eu>
Date: Tue, 1 Apr 2025 15:08:42 +0200
Subject: [PATCH 08/15] fixing testing issues

---
 .../URLSessionTransport.swift                 | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/Sources/OpenAPIURLSession/URLSessionTransport.swift b/Sources/OpenAPIURLSession/URLSessionTransport.swift
index 4cb564b..a2c6ba8 100644
--- a/Sources/OpenAPIURLSession/URLSessionTransport.swift
+++ b/Sources/OpenAPIURLSession/URLSessionTransport.swift
@@ -71,15 +71,12 @@ public struct URLSessionTransport: ClientTransport {
         ///   - session: The URLSession used for performing HTTP operations.
         ///   - httpBodyProcessingMode: The mode used to process HTTP request and response bodies.
         public init(session: URLSession = .shared, httpBodyProcessingMode: HTTPBodyProcessingMode = .platformDefault) {
-            self.session = session
             let implementation = httpBodyProcessingMode.implementation
-            if case .streaming = implementation {
-                precondition(Implementation.platformSupportsStreaming, "Streaming not supported on platform")
-            }
-            self.implementation = implementation
+            self.init(session: session, implementation: implementation)
         }
         /// Specifies the mode in which HTTP request and response bodies are processed.
-        public struct HTTPBodyProcessingMode {
+       
+        public struct HTTPBodyProcessingMode: Sendable {
             /// Exposing the internal implementation directly.
             fileprivate let implementation: Configuration.Implementation
 
@@ -98,6 +95,14 @@ public struct URLSessionTransport: ClientTransport {
         }
 
         var implementation: Implementation
+        
+        init(session: URLSession = .shared, implementation: Implementation = .platformDefault) {
+            self.session = session
+            if case .streaming = implementation {
+                precondition(Implementation.platformSupportsStreaming, "Streaming not supported on platform")
+            }
+            self.implementation = implementation
+        }
 
     }
 
@@ -106,7 +111,7 @@ public struct URLSessionTransport: ClientTransport {
 
     /// Creates a new URLSession-based transport.
     /// - Parameter configuration: A set of configuration values used by the transport.
-    public init(configuration: Configuration = .init()) { self.configuration = configuration }
+    public init(configuration: Configuration = .init(httpBodyProcessingMode: .platformDefault)) { self.configuration = configuration }
 
     /// Sends the underlying HTTP request and returns the received HTTP response.
     /// - Parameters:

From 9df230c233d85b0097490d83973f4c803f02e9a8 Mon Sep 17 00:00:00 2001
From: Patrick Wolowicz <patrick@subzero.eu>
Date: Tue, 1 Apr 2025 15:09:28 +0200
Subject: [PATCH 09/15] fixing testing issues

---
 Sources/OpenAPIURLSession/URLSessionTransport.swift | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Sources/OpenAPIURLSession/URLSessionTransport.swift b/Sources/OpenAPIURLSession/URLSessionTransport.swift
index a2c6ba8..57802f9 100644
--- a/Sources/OpenAPIURLSession/URLSessionTransport.swift
+++ b/Sources/OpenAPIURLSession/URLSessionTransport.swift
@@ -75,7 +75,7 @@ public struct URLSessionTransport: ClientTransport {
             self.init(session: session, implementation: implementation)
         }
         /// Specifies the mode in which HTTP request and response bodies are processed.
-       
+
         public struct HTTPBodyProcessingMode: Sendable {
             /// Exposing the internal implementation directly.
             fileprivate let implementation: Configuration.Implementation
@@ -95,7 +95,6 @@ public struct URLSessionTransport: ClientTransport {
         }
 
         var implementation: Implementation
-        
         init(session: URLSession = .shared, implementation: Implementation = .platformDefault) {
             self.session = session
             if case .streaming = implementation {
@@ -111,7 +110,9 @@ public struct URLSessionTransport: ClientTransport {
 
     /// Creates a new URLSession-based transport.
     /// - Parameter configuration: A set of configuration values used by the transport.
-    public init(configuration: Configuration = .init(httpBodyProcessingMode: .platformDefault)) { self.configuration = configuration }
+    public init(configuration: Configuration = .init(httpBodyProcessingMode: .platformDefault)) {
+        self.configuration = configuration
+    }
 
     /// Sends the underlying HTTP request and returns the received HTTP response.
     /// - Parameters:

From 2f280f00f797343a77c90c16d79b5696d1f7bdce Mon Sep 17 00:00:00 2001
From: Patrick Wolowicz <patrick@subzero.eu>
Date: Tue, 1 Apr 2025 21:56:59 +0200
Subject: [PATCH 10/15] explicitly keeping init(session:)

---
 Sources/OpenAPIURLSession/URLSessionTransport.swift      | 4 +++-
 Tests/OpenAPIURLSessionTests/TaskCancellationTests.swift | 1 +
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/Sources/OpenAPIURLSession/URLSessionTransport.swift b/Sources/OpenAPIURLSession/URLSessionTransport.swift
index 57802f9..56bfbab 100644
--- a/Sources/OpenAPIURLSession/URLSessionTransport.swift
+++ b/Sources/OpenAPIURLSession/URLSessionTransport.swift
@@ -74,8 +74,10 @@ public struct URLSessionTransport: ClientTransport {
             let implementation = httpBodyProcessingMode.implementation
             self.init(session: session, implementation: implementation)
         }
+        /// Creates a new configuration with the provided session.
+        /// - Parameter session: The URLSession used for performing HTTP operations.
+        public init(session: URLSession) { self.init(session: session, implementation: .platformDefault) }
         /// Specifies the mode in which HTTP request and response bodies are processed.
-
         public struct HTTPBodyProcessingMode: Sendable {
             /// Exposing the internal implementation directly.
             fileprivate let implementation: Configuration.Implementation
diff --git a/Tests/OpenAPIURLSessionTests/TaskCancellationTests.swift b/Tests/OpenAPIURLSessionTests/TaskCancellationTests.swift
index a5f4c86..31b2d74 100644
--- a/Tests/OpenAPIURLSessionTests/TaskCancellationTests.swift
+++ b/Tests/OpenAPIURLSessionTests/TaskCancellationTests.swift
@@ -18,6 +18,7 @@ import HTTPTypes
 import NIO
 import OpenAPIRuntime
 import XCTest
+import NIOHTTP1
 @testable import OpenAPIURLSession
 
 enum CancellationPoint: CaseIterable {

From 57dfdebb983db663fd23c8f5ce7084693c3a2f2c Mon Sep 17 00:00:00 2001
From: Patrick Wolowicz <patrick@subzero.eu>
Date: Tue, 1 Apr 2025 22:05:00 +0200
Subject: [PATCH 11/15] improving comments

---
 Sources/OpenAPIURLSession/URLSessionTransport.swift | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Sources/OpenAPIURLSession/URLSessionTransport.swift b/Sources/OpenAPIURLSession/URLSessionTransport.swift
index 56bfbab..a0ddb56 100644
--- a/Sources/OpenAPIURLSession/URLSessionTransport.swift
+++ b/Sources/OpenAPIURLSession/URLSessionTransport.swift
@@ -69,6 +69,7 @@ public struct URLSessionTransport: ClientTransport {
         /// Creates a new configuration with the provided session.
         /// - Parameters:
         ///   - session: The URLSession used for performing HTTP operations.
+        /// If none is provided, the system uses the shared URLSession.
         ///   - httpBodyProcessingMode: The mode used to process HTTP request and response bodies.
         public init(session: URLSession = .shared, httpBodyProcessingMode: HTTPBodyProcessingMode = .platformDefault) {
             let implementation = httpBodyProcessingMode.implementation
@@ -76,6 +77,7 @@ public struct URLSessionTransport: ClientTransport {
         }
         /// Creates a new configuration with the provided session.
         /// - Parameter session: The URLSession used for performing HTTP operations.
+        /// If none is provided, the system uses the shared URLSession.
         public init(session: URLSession) { self.init(session: session, implementation: .platformDefault) }
         /// Specifies the mode in which HTTP request and response bodies are processed.
         public struct HTTPBodyProcessingMode: Sendable {

From 43fd210895c40431bb5d3946c59c7e27e91543e1 Mon Sep 17 00:00:00 2001
From: Patrick Wolowicz <patrick@subzero.eu>
Date: Tue, 1 Apr 2025 22:08:26 +0200
Subject: [PATCH 12/15] improving comments

---
 Sources/OpenAPIURLSession/URLSessionTransport.swift      | 4 ++--
 Tests/OpenAPIURLSessionTests/TaskCancellationTests.swift | 1 -
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/Sources/OpenAPIURLSession/URLSessionTransport.swift b/Sources/OpenAPIURLSession/URLSessionTransport.swift
index a0ddb56..abd905c 100644
--- a/Sources/OpenAPIURLSession/URLSessionTransport.swift
+++ b/Sources/OpenAPIURLSession/URLSessionTransport.swift
@@ -69,7 +69,7 @@ public struct URLSessionTransport: ClientTransport {
         /// Creates a new configuration with the provided session.
         /// - Parameters:
         ///   - session: The URLSession used for performing HTTP operations.
-        /// If none is provided, the system uses the shared URLSession.
+        ///     If none is provided, the system uses the shared URLSession.
         ///   - httpBodyProcessingMode: The mode used to process HTTP request and response bodies.
         public init(session: URLSession = .shared, httpBodyProcessingMode: HTTPBodyProcessingMode = .platformDefault) {
             let implementation = httpBodyProcessingMode.implementation
@@ -77,7 +77,7 @@ public struct URLSessionTransport: ClientTransport {
         }
         /// Creates a new configuration with the provided session.
         /// - Parameter session: The URLSession used for performing HTTP operations.
-        /// If none is provided, the system uses the shared URLSession.
+        ///   If none is provided, the system uses the shared URLSession.
         public init(session: URLSession) { self.init(session: session, implementation: .platformDefault) }
         /// Specifies the mode in which HTTP request and response bodies are processed.
         public struct HTTPBodyProcessingMode: Sendable {
diff --git a/Tests/OpenAPIURLSessionTests/TaskCancellationTests.swift b/Tests/OpenAPIURLSessionTests/TaskCancellationTests.swift
index 31b2d74..a5f4c86 100644
--- a/Tests/OpenAPIURLSessionTests/TaskCancellationTests.swift
+++ b/Tests/OpenAPIURLSessionTests/TaskCancellationTests.swift
@@ -18,7 +18,6 @@ import HTTPTypes
 import NIO
 import OpenAPIRuntime
 import XCTest
-import NIOHTTP1
 @testable import OpenAPIURLSession
 
 enum CancellationPoint: CaseIterable {

From 5617c4db28a7cf8f7d13f751aaf570d062edf0f5 Mon Sep 17 00:00:00 2001
From: Patrick Wolowicz <patrick@subzero.eu>
Date: Tue, 1 Apr 2025 22:12:04 +0200
Subject: [PATCH 13/15] adding .shared

---
 Sources/OpenAPIURLSession/URLSessionTransport.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sources/OpenAPIURLSession/URLSessionTransport.swift b/Sources/OpenAPIURLSession/URLSessionTransport.swift
index abd905c..634b605 100644
--- a/Sources/OpenAPIURLSession/URLSessionTransport.swift
+++ b/Sources/OpenAPIURLSession/URLSessionTransport.swift
@@ -78,7 +78,7 @@ public struct URLSessionTransport: ClientTransport {
         /// Creates a new configuration with the provided session.
         /// - Parameter session: The URLSession used for performing HTTP operations.
         ///   If none is provided, the system uses the shared URLSession.
-        public init(session: URLSession) { self.init(session: session, implementation: .platformDefault) }
+        public init(session: URLSession = .shared) { self.init(session: session, implementation: .platformDefault) }
         /// Specifies the mode in which HTTP request and response bodies are processed.
         public struct HTTPBodyProcessingMode: Sendable {
             /// Exposing the internal implementation directly.

From 9fd56c1a23a16a4b9b5deb6d5fb974327db19ecb Mon Sep 17 00:00:00 2001
From: Patrick Wolowicz <patrick@subzero.eu>
Date: Tue, 1 Apr 2025 22:18:44 +0200
Subject: [PATCH 14/15] removing unneeded change to URLSessionTransport init

---
 Sources/OpenAPIURLSession/URLSessionTransport.swift | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/Sources/OpenAPIURLSession/URLSessionTransport.swift b/Sources/OpenAPIURLSession/URLSessionTransport.swift
index 634b605..a51aeb7 100644
--- a/Sources/OpenAPIURLSession/URLSessionTransport.swift
+++ b/Sources/OpenAPIURLSession/URLSessionTransport.swift
@@ -114,9 +114,7 @@ public struct URLSessionTransport: ClientTransport {
 
     /// Creates a new URLSession-based transport.
     /// - Parameter configuration: A set of configuration values used by the transport.
-    public init(configuration: Configuration = .init(httpBodyProcessingMode: .platformDefault)) {
-        self.configuration = configuration
-    }
+    public init(configuration: Configuration = .init()) { self.configuration = configuration }
 
     /// Sends the underlying HTTP request and returns the received HTTP response.
     /// - Parameters:

From 1a685fc90076b2791d3ef9bd2aac7e5c6d00a575 Mon Sep 17 00:00:00 2001
From: Patrick Wolowicz <patrick@subzero.eu>
Date: Tue, 1 Apr 2025 22:21:52 +0200
Subject: [PATCH 15/15] removing whitespace changes

---
 Sources/OpenAPIURLSession/URLSessionTransport.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sources/OpenAPIURLSession/URLSessionTransport.swift b/Sources/OpenAPIURLSession/URLSessionTransport.swift
index a51aeb7..5b8b269 100644
--- a/Sources/OpenAPIURLSession/URLSessionTransport.swift
+++ b/Sources/OpenAPIURLSession/URLSessionTransport.swift
@@ -99,6 +99,7 @@ public struct URLSessionTransport: ClientTransport {
         }
 
         var implementation: Implementation
+
         init(session: URLSession = .shared, implementation: Implementation = .platformDefault) {
             self.session = session
             if case .streaming = implementation {
@@ -106,7 +107,6 @@ public struct URLSessionTransport: ClientTransport {
             }
             self.implementation = implementation
         }
-
     }
 
     /// A set of configuration values used by the transport.