From 8998860f3d2faf0441c9e6f08d20f1497c3082b8 Mon Sep 17 00:00:00 2001
From: Samuel Williams <samuel.williams@shopify.com>
Date: Mon, 18 Aug 2025 11:53:00 +1200
Subject: [PATCH 1/3] Add Headers#to_a method

- Adds Headers#to_a method that returns the fields array
- Provides compatibility with standard Ruby array conversion pattern
- Includes comprehensive tests for the new method
---
 lib/protocol/http/headers.rb  |  5 +++++
 test/protocol/http/headers.rb | 14 ++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/lib/protocol/http/headers.rb b/lib/protocol/http/headers.rb
index 2080353..69e386b 100644
--- a/lib/protocol/http/headers.rb
+++ b/lib/protocol/http/headers.rb
@@ -108,6 +108,11 @@ def flatten
 			# @attribute [Array] An array of `[key, value]` pairs.
 			attr :fields
 			
+			# @returns [Array] The fields of the headers.
+			def to_a
+				@fields
+			end
+			
 			# @returns [Boolean] Whether there are any trailers.
 			def trailer?
 				@tail != nil
diff --git a/test/protocol/http/headers.rb b/test/protocol/http/headers.rb
index dbb0955..3bb150f 100644
--- a/test/protocol/http/headers.rb
+++ b/test/protocol/http/headers.rb
@@ -148,6 +148,20 @@
 		end
 	end
 	
+	with "#to_a" do
+		it "should return the fields array" do
+			expect(headers.to_a).to be == fields
+		end
+		
+		it "should return the same object as fields" do
+			expect(headers.to_a).to be_equal(headers.fields)
+		end
+		
+		it "should return an array" do
+			expect(headers.to_a).to be_a(Array)
+		end
+	end
+	
 	with "#to_h" do
 		it "should generate array values for duplicate keys" do
 			expect(headers.to_h["set-cookie"]).to be == ["hello=world", "foo=bar"]

From e8d86c9b7ba73a612104dd4ed4de56db76e22127 Mon Sep 17 00:00:00 2001
From: Samuel Williams <samuel.williams@shopify.com>
Date: Mon, 18 Aug 2025 16:07:50 +1200
Subject: [PATCH 2/3] Update releases.md with Headers#to_a method

- Add entry for v0.52.0 documenting the new to_a method
---
 releases.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/releases.md b/releases.md
index d9f4b48..001cf6d 100644
--- a/releases.md
+++ b/releases.md
@@ -1,5 +1,9 @@
 # Releases
 
+## v0.52.0
+
+  - Add `Protocol::HTTP::Headers#to_a` method that returns the fields array, providing compatibility with standard Ruby array conversion pattern.
+
 ## v0.51.0
 
   - `Protocol::HTTP::Headers` now raise a `DuplicateHeaderError` when a duplicate singleton header (e.g. `content-length`) is added.

From f00a20c6cfd356ce7e18e9f3a995c075131a98fd Mon Sep 17 00:00:00 2001
From: Samuel Williams <samuel.williams@shopify.com>
Date: Mon, 18 Aug 2025 16:08:25 +1200
Subject: [PATCH 3/3] Update releases.md to use 'Unreleased' section

- Change version header from v0.52.0 to 'Unreleased' for better release management
---
 releases.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/releases.md b/releases.md
index 001cf6d..20ddb4f 100644
--- a/releases.md
+++ b/releases.md
@@ -1,6 +1,6 @@
 # Releases
 
-## v0.52.0
+## Unreleased
 
   - Add `Protocol::HTTP::Headers#to_a` method that returns the fields array, providing compatibility with standard Ruby array conversion pattern.