Merge pull request #11 with Windows wrapper execution and platform tests

test/cli.test.mjs

@@ -0,0 +1,63 @@
+import assert from "node:assert/strict";
+import test from "node:test";
+import { mkdtempSync, mkdirSync, writeFileSync, rmSync } from "node:fs";
+import { tmpdir } from "node:os";
+import { dirname, join } from "node:path";
+import { clearDevinBinCache, findDevinBin, whichDevin, runDevin } from "../src/cli.ts";
+
+function fixture(t) {
+  const directory = mkdtempSync(join(tmpdir(), "pi devin cli "));
+  const original = { ...process.env };
+  clearDevinBinCache();
+  t.after(() => {
+    for (const key of ["DEVIN_CLI", "LOCALAPPDATA", "ProgramFiles", "PATH"]) {
+      if (original[key] === undefined) delete process.env[key]; else process.env[key] = original[key];
+    }
+    clearDevinBinCache(); rmSync(directory, { recursive: true, force: true });
+  });
+  return directory;
+}
+
+test("honors an override set after the discovery cache has already been populated", async (t) => {
+  const directory = fixture(t);
+  const first = join(directory, "first"), second = join(directory, "second");
+  writeFileSync(first, ""); writeFileSync(second, "");
+  process.env.DEVIN_CLI = first; assert.equal(findDevinBin(), first);
+  process.env.DEVIN_CLI = second; assert.equal(await whichDevin(), second);
+});
+
+test("runs a native executable directly with argument boundaries intact", async (t) => {
+  fixture(t); process.env.DEVIN_CLI = process.execPath;
+  const value = 'spaces & punctuation "stay literal"';
+  const result = await runDevin(["-e", "process.stdout.write(process.argv[1])", value]);
+  assert.equal(result.code, 0); assert.equal(result.stdout, value);
+});
+
+test("finds the Windows installer binary and ignores a directory override", { skip: process.platform !== "win32" }, (t) => {
+  const directory = fixture(t); process.env.LOCALAPPDATA = directory;
+  process.env.DEVIN_CLI = directory;
+  const binary = join(directory, "devin", "cli", "bin", "devin.exe");
+  mkdirSync(dirname(binary), { recursive: true }); writeFileSync(binary, "");
+  assert.equal(findDevinBin(), binary);
+});
+
+test("Windows PATH lookup uses where.exe and reads multiple results", { skip: process.platform !== "win32" }, async (t) => {
+  const directory = fixture(t); delete process.env.DEVIN_CLI;
+  process.env.LOCALAPPDATA = directory; process.env.ProgramFiles = directory;
+  const bin = join(directory, "path bin"); mkdirSync(bin);
+  const binary = join(bin, "devin.exe"); writeFileSync(binary, "");
+  process.env.PATH = `${bin};${process.env.PATH}`;
+  assert.equal(await whichDevin(), binary);
+});
+
+test("Windows batch wrappers work in paths with spaces, including inherited stdio", { skip: process.platform !== "win32" }, async (t) => {
+  const directory = fixture(t), script = join(directory, "echo.cjs"), wrapper = join(directory, "devin.cmd");
+  writeFileSync(script, 'process.stdout.write(JSON.stringify(process.argv.slice(2)));');
+  writeFileSync(wrapper, `@echo off\r\n"${process.execPath}" "${script}" %*\r\n`);
+  process.env.DEVIN_CLI = wrapper;
+  const result = await runDevin(["models", "list", "--format", "json", "a b"]);
+  assert.equal(result.code, 0, result.stderr);
+  assert.deepEqual(JSON.parse(result.stdout), ["models", "list", "--format", "json", "a b"]);
+  assert.equal((await runDevin(["version"], { inheritStdio: true })).code, 0);
+  await assert.rejects(runDevin(["%PATH%"]), /Unsupported shell characters/);
+});