From 49b311571445c1fe03f774c02211c649f6ce629d Mon Sep 17 00:00:00 2001
From: Arthur Crocquevieille <arthur.crocquevieille@gmail.com>
Date: Thu, 17 Aug 2023 22:03:18 +0200
Subject: [PATCH] Add test for generated server register handlers without
 operations

---
 .../ServerTranslator/ServerTranslator.swift     |  2 +-
 .../SnippetBasedReferenceTests.swift            | 17 +++++++++++++++++
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/Sources/_OpenAPIGeneratorCore/Translator/ServerTranslator/ServerTranslator.swift b/Sources/_OpenAPIGeneratorCore/Translator/ServerTranslator/ServerTranslator.swift
index b6289962..8438309f 100644
--- a/Sources/_OpenAPIGeneratorCore/Translator/ServerTranslator/ServerTranslator.swift
+++ b/Sources/_OpenAPIGeneratorCore/Translator/ServerTranslator/ServerTranslator.swift
@@ -98,7 +98,7 @@ struct ServerFileTranslator: FileTranslator {
             }
         let serverMethodDecls = serverMethodDeclPairs.map(\.functionDecl)
 
-        // To avoid an used variable warning, we add the server variable declaration
+        // To avoid an unused variable warning, we add the server variable declaration
         // and server method register calls to the body of the register handler declaration
         // only when there is at least one registration call.
         if !serverMethodDeclPairs.isEmpty {
diff --git a/Tests/OpenAPIGeneratorReferenceTests/SnippetBasedReferenceTests.swift b/Tests/OpenAPIGeneratorReferenceTests/SnippetBasedReferenceTests.swift
index bcc7e95a..8d13b645 100644
--- a/Tests/OpenAPIGeneratorReferenceTests/SnippetBasedReferenceTests.swift
+++ b/Tests/OpenAPIGeneratorReferenceTests/SnippetBasedReferenceTests.swift
@@ -1223,6 +1223,23 @@ final class SnippetBasedReferenceTests: XCTestCase {
         )
     }
 
+    func testServerRegisterHandlers_noOperation() throws {
+        try self.assertServerRegisterHandlers(
+            """
+            {}
+            """,
+            """
+            public func registerHandlers(
+                on transport: any ServerTransport,
+                serverURL: URL = .defaultOpenAPIServerURL,
+                configuration: Configuration = .init(),
+                middlewares: [any ServerMiddleware] = []
+            ) throws {
+            }
+            """
+        )
+    }
+
     func testPathWithPathItemReference() throws {
         XCTAssertThrowsError(
             try self.assertPathsTranslation(