From e0f59774466c5b5c58e0899e506eb1befe9f1ba3 Mon Sep 17 00:00:00 2001
From: pi <pi@gitea.rwiesner.com>
Date: Sat, 11 Apr 2026 01:02:45 +0100
Subject: [PATCH] pack: exclude test sources from npm package and assert
 packaging in tests

- add src/.npmignore to exclude src/*.test.ts and nested test files when packaging
- update src/package-manifest.test.ts to assert no .test.ts files are included in npm pack
---
 src/.npmignore               | 3 +++
 src/package-manifest.test.ts | 3 +++
 2 files changed, 6 insertions(+)
 create mode 100644 src/.npmignore

diff --git a/src/.npmignore b/src/.npmignore
new file mode 100644
index 0000000..ed3b6c7
--- /dev/null
+++ b/src/.npmignore
@@ -0,0 +1,3 @@
+# Exclude test sources from package when src/ is included via "files"
+*.test.ts
+**/*.test.ts
diff --git a/src/package-manifest.test.ts b/src/package-manifest.test.ts
index 9757e8c..98078c7 100644
--- a/src/package-manifest.test.ts
+++ b/src/package-manifest.test.ts
@@ -58,4 +58,7 @@ test("npm pack includes runtime package assets", () => {
   assert.ok(packedPaths.includes("package.json"));
   assert.ok(packedPaths.includes("index.ts"));
   assert.ok(packedPaths.includes("src/runtime.ts"));
+
+  // Ensure no test source files are included in npm pack
+  assert.ok(!packedPaths.some((p) => p.endsWith(".test.ts")));
 });