Prune notes that don't apply to bot-agents and keep aliases on direct src subfolders

tests/entrypoints.test.ts

@@ -3,7 +3,7 @@ import { fileURLToPath } from "node:url";
 
 import { expect, test } from "vite-plus/test";
 
-import { output } from "#testing";
+import { runCommand } from "#testing";
 
 // Each phase runs as `node src/<phase>.ts` with no build step. Node loads the
 // whole import graph, stripping types, before the phase reads its first
@@ -16,12 +16,7 @@ const PHASES: [phase: string, firstVariable: string][] = [
 
 test.each(PHASES)("Node loads the %s phase", async (phase, firstVariable) => {
   const path = fileURLToPath(new URL(`../src/${phase}.ts`, import.meta.url));
-  const result = await output(process.execPath, {
-    args: [path],
-    env: { PATH: process.env.PATH ?? "" },
-    clearEnv: true,
-    stdin: "null",
-  });
+  const result = await runCommand(process.execPath, [path], { PATH: process.env.PATH ?? "" });
   expect(result.success).toBe(false);
-  expect(new TextDecoder().decode(result.stderr)).toContain(`${firstVariable} is not set`);
+  expect(result.stderr).toContain(`${firstVariable} is not set`);
 });

tests/workflow.test.ts

@@ -4,8 +4,12 @@ import process from "node:process";
 import { assert, expect, test } from "vite-plus/test";
 import { parse } from "yaml";
 
-import { isMapping, isNotFound, makeTempDir, output } from "#testing";
-import type { JsonObject } from "#testing";
+import { makeTempDir, runCommand } from "#testing";
+
+type JsonObject = Record<string, unknown>;
+
+const isMapping = (value: unknown): value is JsonObject =>
+  typeof value === "object" && value !== null && !Array.isArray(value);
 
 const mapping = (value: unknown, at: string): JsonObject => {
   assert(isMapping(value), at);
@@ -73,12 +77,13 @@ test("the source protection script stages immutable action files", async () => {
   const temp = await makeTempDir();
   const outputFile = `${temp}/output`;
   try {
-    const result = await output("/bin/bash", {
-      args: ["scripts/protect-source.sh"],
-      env: { ACTION_PATH: process.cwd(), GITHUB_OUTPUT: outputFile, RUNNER_TEMP: temp },
-      stderr: "piped",
+    const result = await runCommand("/bin/bash", ["scripts/protect-source.sh"], {
+      ...process.env,
+      ACTION_PATH: process.cwd(),
+      GITHUB_OUTPUT: outputFile,
+      RUNNER_TEMP: temp,
     });
-    assert(result.success, new TextDecoder().decode(result.stderr));
+    assert(result.success, result.stderr);
 
     const path = (await readFile(outputFile, "utf8")).trim().slice(5);
     const files = [
@@ -147,7 +152,7 @@ test("uses the standard Skills installer without custom discovery", async () =>
   assert(runner.includes("skills add obra/superpowers"));
   const removed = await stat("superpowers.ts").then(
     () => false,
-    (error: unknown) => isNotFound(error),
+    (error: unknown) => error instanceof Error && "code" in error && error.code === "ENOENT",
   );
   assert(removed, "superpowers.ts should be removed");
 });