From dcebbb281cf4cbc5fd3fef2b22ca3478b3dc299c Mon Sep 17 00:00:00 2001
From: Yordis Prieto <yordis.prieto@gmail.com>
Date: Sun, 4 Oct 2026 00:46:49 -0400
Subject: [PATCH] test(server): the ACP registry's fake npm is a fixture file,
 not a generated string

Signed-off-by: Yordis Prieto <yordis.prieto@gmail.com>
---
 .../provider/acp/AcpRegistrySupport.test.ts   | 29 +++----------------
 .../testing/AcpRegistrySupport.npm.fixture.sh | 21 ++++++++++++++
 2 files changed, 25 insertions(+), 25 deletions(-)
 create mode 100755 apps/server/src/provider/acp/testing/AcpRegistrySupport.npm.fixture.sh

diff --git a/apps/server/src/provider/acp/AcpRegistrySupport.test.ts b/apps/server/src/provider/acp/AcpRegistrySupport.test.ts
index 1a5172d4a99d..a7cd5dc87eac 100644
--- a/apps/server/src/provider/acp/AcpRegistrySupport.test.ts
+++ b/apps/server/src/provider/acp/AcpRegistrySupport.test.ts
@@ -78,32 +78,11 @@ const makeFakeNpmToolchain = Effect.fn("AcpRegistrySupport.test.makeFakeNpmToolc
   yield* fileSystem.makeDirectory(toolchainBin, { recursive: true });
   yield* fileSystem.makeDirectory(globalPrefix, { recursive: true });
   yield* fileSystem.writeFileString(logPath, "");
-  yield* fileSystem.writeFileString(
+  yield* fileSystem.copyFile(
+    yield* path.fromFileUrl(
+      new URL("./testing/AcpRegistrySupport.npm.fixture.sh", import.meta.url),
+    ),
     npmPath,
-    [
-      "#!/bin/sh",
-      'printf \'%s\\n\' "$*" >> "$FAKE_NPM_LOG"',
-      'prefix="${npm_config_prefix:-$FAKE_NPM_PREFIX}"',
-      'if [ "$1" = "root" ] && [ "$2" = "--global" ]; then',
-      "  printf '%s\\n' \"$prefix/lib/node_modules\"",
-      "  exit 0",
-      "fi",
-      'if [ "$1" = "prefix" ] && [ "$2" = "--global" ]; then',
-      "  printf '%s\\n' \"$prefix\"",
-      "  exit 0",
-      "fi",
-      'if [ "$1" = "install" ] && [ "$2" = "--global" ]; then',
-      '  package_root="$prefix/lib/node_modules/@example/acp"',
-      '  executable="$prefix/bin/example-agent"',
-      '  mkdir -p "$package_root" "$prefix/bin"',
-      '  printf \'%s\' "$FAKE_NPM_MANIFEST" > "$package_root/package.json"',
-      "  printf '#!/bin/sh\\n' > \"$executable\"",
-      '  chmod 755 "$executable"',
-      "  exit 0",
-      "fi",
-      "exit 64",
-      "",
-    ].join("\n"),
   );
   yield* fileSystem.chmod(npmPath, 0o755);
   return {
diff --git a/apps/server/src/provider/acp/testing/AcpRegistrySupport.npm.fixture.sh b/apps/server/src/provider/acp/testing/AcpRegistrySupport.npm.fixture.sh
new file mode 100755
index 000000000000..4bfa5d9a8de9
--- /dev/null
+++ b/apps/server/src/provider/acp/testing/AcpRegistrySupport.npm.fixture.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+printf '%s\n' "$*" >> "$FAKE_NPM_LOG"
+prefix="${npm_config_prefix:-$FAKE_NPM_PREFIX}"
+if [ "$1" = "root" ] && [ "$2" = "--global" ]; then
+  printf '%s\n' "$prefix/lib/node_modules"
+  exit 0
+fi
+if [ "$1" = "prefix" ] && [ "$2" = "--global" ]; then
+  printf '%s\n' "$prefix"
+  exit 0
+fi
+if [ "$1" = "install" ] && [ "$2" = "--global" ]; then
+  package_root="$prefix/lib/node_modules/@example/acp"
+  executable="$prefix/bin/example-agent"
+  mkdir -p "$package_root" "$prefix/bin"
+  printf '%s' "$FAKE_NPM_MANIFEST" > "$package_root/package.json"
+  printf '#!/bin/sh\n' > "$executable"
+  chmod 755 "$executable"
+  exit 0
+fi
+exit 64