Дмитрий
97 lines
3.7 KiB
JavaScript
97 lines
3.7 KiB
JavaScript
#!/usr/bin/env node
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/**
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* Tests for tools/subagent-prompt-prefix.mjs — PreToolUse Task git-safety header inject.
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*
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* Per Pravila §15.1 — hook injects cwd/branch/HEAD/worktree-root into каждый Task-prompt.
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* FAIL-OPEN: any error → return {continue: true} без модификации.
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*
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* Spec: docs/superpowers/specs/2026-05-18-parallel-sessions-coordination-design.md §4
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*/
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import { test } from 'node:test';
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import { strict as assert } from 'node:assert';
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import { spawnSync } from 'node:child_process';
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import { fileURLToPath } from 'node:url';
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import { dirname, join } from 'node:path';
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const __dirname = dirname(fileURLToPath(import.meta.url));
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const HOOK_PATH = join(__dirname, 'subagent-prompt-prefix.mjs');
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function runHook(stdinJson) {
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return spawnSync('node', [HOOK_PATH], {
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input: JSON.stringify(stdinJson),
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encoding: 'utf8',
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timeout: 5000,
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});
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}
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test('hook injects SUBAGENT GIT-SAFETY HEADER into Task prompt', () => {
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const result = runHook({
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tool_name: 'Task',
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tool_input: { prompt: 'do something' },
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});
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assert.equal(result.status, 0, `stderr: ${result.stderr}`);
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const out = JSON.parse(result.stdout);
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assert.ok(out.hookSpecificOutput, 'has hookSpecificOutput');
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assert.equal(out.hookSpecificOutput.hookEventName, 'PreToolUse');
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assert.equal(out.hookSpecificOutput.permissionDecision, 'allow');
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const newPrompt = out.hookSpecificOutput.updatedInput.prompt;
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assert.match(newPrompt, /=== SUBAGENT GIT-SAFETY HEADER/);
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assert.match(newPrompt, /=== END SUBAGENT GIT-SAFETY HEADER ===/);
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assert.match(newPrompt, /do something/, 'preserves original prompt');
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});
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test('hook injects real cwd, branch, HEAD values', () => {
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const result = runHook({
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tool_name: 'Task',
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tool_input: { prompt: 'noop' },
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});
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assert.equal(result.status, 0);
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const out = JSON.parse(result.stdout);
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const newPrompt = out.hookSpecificOutput.updatedInput.prompt;
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// cwd — absolute path
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assert.match(newPrompt, /Working directory \(cwd\): [A-Za-z]:[\\/]|Working directory \(cwd\): \//);
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// branch — non-empty
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assert.match(newPrompt, /Branch \(git branch --show-current\): \S+/);
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// HEAD — 40-char SHA
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assert.match(newPrompt, /Parent commit \(git rev-parse HEAD\): [0-9a-f]{40}/);
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});
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test('hook passes through non-Task tools without modification', () => {
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const result = runHook({
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tool_name: 'Edit',
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tool_input: { file_path: '/foo', old_string: 'a', new_string: 'b' },
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});
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assert.equal(result.status, 0);
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const out = JSON.parse(result.stdout);
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// Non-Task → either {continue: true} OR no updatedInput
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if (out.hookSpecificOutput) {
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assert.equal(out.hookSpecificOutput.updatedInput, undefined);
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} else {
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assert.equal(out.continue, true);
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}
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});
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test('hook fail-open on malformed stdin', () => {
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const result = spawnSync('node', [HOOK_PATH], {
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input: 'not-json',
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encoding: 'utf8',
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timeout: 5000,
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});
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assert.equal(result.status, 0, `should not crash; stderr: ${result.stderr}`);
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// Either {continue: true} or empty output — both acceptable fail-open
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});
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test('hook fail-open when git not available', () => {
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// Cross-platform: set PATH to node's own directory only — node spawns OK,
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// git not in node's bin dir → ENOENT → hook fail-opens per spec §4.5.
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// (Previous approach `PATH: ''` kills node.exe spawn resolution on Windows.)
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const nodeDir = dirname(process.execPath);
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const result = spawnSync('node', [HOOK_PATH], {
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input: JSON.stringify({ tool_name: 'Task', tool_input: { prompt: 'x' } }),
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encoding: 'utf8',
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timeout: 5000,
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env: { PATH: nodeDir, PATHEXT: process.env.PATHEXT || '.EXE' },
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});
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assert.equal(result.status, 0, `should not crash when git missing; stderr: ${result.stderr}`);
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});
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