From 64d958d9919c2dfea30ea57141dd2bfe208be6e8 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 22 Dec 2025 08:15:44 +0000
Subject: [PATCH 1/3] Initial plan


From 2ed2848dcf51fc34789000692fb4158d8b8c1f69 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 22 Dec 2025 08:20:18 +0000
Subject: [PATCH 2/3] Add test case for model property named "list"

Co-authored-by: msyyc <70930885+msyyc@users.noreply.github.com>
---
 ...-list-property-test-2025-12-22-08-19-30.md |  7 +++++++
 .../http-specs/specs/special-words/main.tsp   | 19 +++++++++++++++++++
 .../http-specs/specs/special-words/mockapi.ts | 14 ++++++++++++++
 3 files changed, 40 insertions(+)
 create mode 100644 .chronus/changes/add-list-property-test-2025-12-22-08-19-30.md

diff --git a/.chronus/changes/add-list-property-test-2025-12-22-08-19-30.md b/.chronus/changes/add-list-property-test-2025-12-22-08-19-30.md
new file mode 100644
index 00000000000..d5e233b0585
--- /dev/null
+++ b/.chronus/changes/add-list-property-test-2025-12-22-08-19-30.md
@@ -0,0 +1,7 @@
+---
+changeKind: internal
+packages:
+  - "@typespec/http-specs"
+---
+
+Add test case for model property named "list" to cover special word scenarios
diff --git a/packages/http-specs/specs/special-words/main.tsp b/packages/http-specs/specs/special-words/main.tsp
index 2705d858905..a48f1a3f257 100644
--- a/packages/http-specs/specs/special-words/main.tsp
+++ b/packages/http-specs/specs/special-words/main.tsp
@@ -34,6 +34,7 @@ using Spector;
  * in
  * is
  * lambda
+ * list
  * not
  * or
  * pass
@@ -269,4 +270,22 @@ namespace ModelProperties {
     """)
   @route("dict-methods")
   op dictMethods(@body body: DictMethods): void;
+
+  // Test for model property named "list" which is a reserved word in many languages
+  model ModelWithList {
+    list: string;
+  }
+
+  @scenario
+  @scenarioDoc("""
+    Verify that a property can be named "list", which is a reserved word in many languages like Python.
+    
+    Send
+    
+    ```json
+    {"list": "ok"}
+    ```
+    """)
+  @route("list")
+  op withList(@body body: ModelWithList): void;
 }
diff --git a/packages/http-specs/specs/special-words/mockapi.ts b/packages/http-specs/specs/special-words/mockapi.ts
index 4d2883b10f1..7700397ade7 100644
--- a/packages/http-specs/specs/special-words/mockapi.ts
+++ b/packages/http-specs/specs/special-words/mockapi.ts
@@ -39,6 +39,20 @@ Scenarios.SpecialWords_ModelProperties_dictMethods = passOnSuccess({
   kind: "MockApiDefinition",
 });
 
+Scenarios.SpecialWords_ModelProperties_list = passOnSuccess({
+  uri: "/special-words/model-properties/list",
+  method: "post",
+  request: {
+    body: json({
+      list: "ok",
+    }),
+  },
+  response: {
+    status: 204,
+  },
+  kind: "MockApiDefinition",
+});
+
 function createModelsTests(uri: string) {
   return passOnSuccess({
     uri,

From d7d37a8fa146710399b0fc9e055858879debb6cd Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 22 Dec 2025 08:32:51 +0000
Subject: [PATCH 3/3] Fix mock API scenario name and regenerate summary

Co-authored-by: msyyc <70930885+msyyc@users.noreply.github.com>
---
 packages/http-specs/spec-summary.md                | 12 ++++++++++++
 packages/http-specs/specs/special-words/mockapi.ts |  2 +-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/packages/http-specs/spec-summary.md b/packages/http-specs/spec-summary.md
index cb3674d16d9..f2c7273d7d4 100644
--- a/packages/http-specs/spec-summary.md
+++ b/packages/http-specs/spec-summary.md
@@ -3517,6 +3517,18 @@ Send
 { "SameAsModel": "ok" }
 ```
 
+### SpecialWords_ModelProperties_withList
+
+- Endpoint: `get /special-words/model-properties/list`
+
+Verify that a property can be named "list", which is a reserved word in many languages like Python.
+
+Send
+
+```json
+{ "list": "ok" }
+```
+
 ### SpecialWords_Models_and
 
 - Endpoint: `get /special-words/models/and`
diff --git a/packages/http-specs/specs/special-words/mockapi.ts b/packages/http-specs/specs/special-words/mockapi.ts
index 7700397ade7..8076c8b7d4c 100644
--- a/packages/http-specs/specs/special-words/mockapi.ts
+++ b/packages/http-specs/specs/special-words/mockapi.ts
@@ -39,7 +39,7 @@ Scenarios.SpecialWords_ModelProperties_dictMethods = passOnSuccess({
   kind: "MockApiDefinition",
 });
 
-Scenarios.SpecialWords_ModelProperties_list = passOnSuccess({
+Scenarios.SpecialWords_ModelProperties_withList = passOnSuccess({
   uri: "/special-words/model-properties/list",
   method: "post",
   request: {