From 2e1a16cb7d70dd0bb56e3d706a086746536c1f62 Mon Sep 17 00:00:00 2001
From: Jay Zeng <jayzeng@users.noreply.github.com>
Date: Mon, 17 Aug 2026 23:17:46 -0700
Subject: [PATCH] test: isolate Pro install from production

Signed-off-by: Jay Zeng <jayzeng@users.noreply.github.com>
---
 CHANGELOG.md                                |  6 ++++++
 test/cli.test.ts                            | 10 +++++++++-
 test/fixtures/plugin-service-unavailable.ts | 11 +++++++++++
 3 files changed, 26 insertions(+), 1 deletion(-)
 create mode 100644 test/fixtures/plugin-service-unavailable.ts

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 197d2b7..460f14a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 All notable changes to this project will be documented in this file.
 
+## Unreleased
+
+### Fixed
+
+- Isolated the anonymous Pro-install CLI test from the live production service so a healthy preview deployment cannot make the deterministic Core suite fail.
+
 ## [0.4.17] - 2026-08-17
 
 ### Added
diff --git a/test/cli.test.ts b/test/cli.test.ts
index 9166b98..7b21aee 100644
--- a/test/cli.test.ts
+++ b/test/cli.test.ts
@@ -634,7 +634,15 @@ describe("CLI subprocess", () => {
 	test("non-interactive plugin install attempts anonymous preview access without requiring identity", () => {
 		const pluginDir = path.join(tmpDir, "plugin-install");
 		const result = Bun.spawnSync(
-			["bun", "run", path.join(__dirname, "..", "src", "cli.ts"), "plugin", "install", "--json"],
+			[
+				"bun",
+				"--preload",
+				path.join(__dirname, "fixtures", "plugin-service-unavailable.ts"),
+				path.join(__dirname, "..", "src", "cli.ts"),
+				"plugin",
+				"install",
+				"--json",
+			],
 			{
 				env: { ...process.env, AGENT_MEMORY_PLUGIN_DIR: pluginDir },
 				stdout: "pipe",
diff --git a/test/fixtures/plugin-service-unavailable.ts b/test/fixtures/plugin-service-unavailable.ts
new file mode 100644
index 0000000..d087a39
--- /dev/null
+++ b/test/fixtures/plugin-service-unavailable.ts
@@ -0,0 +1,11 @@
+globalThis.fetch = async () =>
+	new Response(
+		JSON.stringify({
+			schemaVersion: 1,
+			error: { code: "service_unavailable", message: "Test plugin service is unavailable" },
+		}),
+		{
+			status: 503,
+			headers: { "content-type": "application/json" },
+		},
+	);