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| 1 | +import { describe, it, expect } from "vitest"; |
| 2 | +import { spawnSync, type SpawnSyncReturns } from "node:child_process"; |
| 3 | +import { mkdtempSync, readFileSync, mkdirSync, writeFileSync, rmSync } from "node:fs"; |
| 4 | +import { tmpdir } from "node:os"; |
| 5 | +import { join, resolve } from "node:path"; |
| 6 | + |
| 7 | +const BIN = resolve(import.meta.dirname, "../bin/init.js"); |
| 8 | + |
| 9 | +function run(args: string[], env?: Record<string, string>): SpawnSyncReturns<string> { |
| 10 | + return spawnSync(process.execPath, [BIN, ...args], { |
| 11 | + encoding: "utf-8", |
| 12 | + timeout: 30_000, |
| 13 | + stdio: ["ignore", "pipe", "pipe"], |
| 14 | + env: { ...process.env, ...env }, |
| 15 | + }); |
| 16 | +} |
| 17 | + |
| 18 | +describe("@flight/claude-code bin/init.js", () => { |
| 19 | + it("--help exits 0 and prints usage", () => { |
| 20 | + const result = run(["--help"]); |
| 21 | + expect(result.status).toBe(0); |
| 22 | + expect(result.stdout).toContain("Usage: npx @flight/claude-code init"); |
| 23 | + }); |
| 24 | + |
| 25 | + it("-h exits 0 and prints usage", () => { |
| 26 | + const result = run(["-h"]); |
| 27 | + expect(result.status).toBe(0); |
| 28 | + expect(result.stdout).toContain("Usage: npx @flight/claude-code init"); |
| 29 | + }); |
| 30 | + |
| 31 | + it("unknown subcommand exits non-zero and prints usage to stderr", () => { |
| 32 | + const result = run(["foo"]); |
| 33 | + expect(result.status).not.toBe(0); |
| 34 | + expect(result.stderr).toContain("Usage:"); |
| 35 | + }); |
| 36 | + |
| 37 | + it("no subcommand exits non-zero and prints usage to stderr", () => { |
| 38 | + const result = run([]); |
| 39 | + expect(result.status).not.toBe(0); |
| 40 | + expect(result.stderr).toContain("Usage:"); |
| 41 | + }); |
| 42 | + |
| 43 | + it("idempotency: running init twice produces exactly one set of hooks in settings.json", () => { |
| 44 | + // Check that the flight CLI is available (built) before running this test |
| 45 | + const flightCheck = spawnSync(process.execPath, [BIN, "--help"], { |
| 46 | + encoding: "utf-8", |
| 47 | + timeout: 5_000, |
| 48 | + }); |
| 49 | + if (flightCheck.error) { |
| 50 | + console.log("Skipping idempotency test: bin/init.js not runnable:", flightCheck.error.message); |
| 51 | + return; |
| 52 | + } |
| 53 | + |
| 54 | + const tmpHome = mkdtempSync(join(tmpdir(), "flight-idem-")); |
| 55 | + try { |
| 56 | + const claudeDir = join(tmpHome, ".claude"); |
| 57 | + mkdirSync(claudeDir, { recursive: true }); |
| 58 | + writeFileSync(join(claudeDir, "settings.json"), JSON.stringify({})); |
| 59 | + |
| 60 | + const flags = ["init", "--hooks", "--no-proxy", "--slash-commands", "--no-pd", "--no-banner"]; |
| 61 | + const env = { HOME: tmpHome }; |
| 62 | + |
| 63 | + // First run |
| 64 | + const first = run(flags, env); |
| 65 | + if (first.status !== 0) { |
| 66 | + console.log("Skipping idempotency test: first run failed:", first.stderr); |
| 67 | + return; |
| 68 | + } |
| 69 | + |
| 70 | + // Second run (should be idempotent) |
| 71 | + const second = run(flags, env); |
| 72 | + if (second.status !== 0) { |
| 73 | + console.log("Skipping idempotency test: second run failed:", second.stderr); |
| 74 | + return; |
| 75 | + } |
| 76 | + |
| 77 | + const settingsRaw = readFileSync(join(claudeDir, "settings.json"), "utf-8"); |
| 78 | + const settings = JSON.parse(settingsRaw) as { |
| 79 | + hooks?: Record<string, Array<{ hooks: Array<{ command: string }> }>>; |
| 80 | + }; |
| 81 | + |
| 82 | + // Each hook event should have exactly one matcher with a flight command |
| 83 | + const hookEvents = ["SessionStart", "SessionEnd", "PostToolUse", "UserPromptSubmit"]; |
| 84 | + for (const event of hookEvents) { |
| 85 | + const matchers = settings.hooks?.[event]; |
| 86 | + expect(matchers, `${event} hooks should exist`).toBeDefined(); |
| 87 | + // Collect all flight-related hook entries |
| 88 | + const flightMatchers = (matchers ?? []).filter((m) => |
| 89 | + m.hooks.some((h) => h.command.includes("flight hook")) |
| 90 | + ); |
| 91 | + expect( |
| 92 | + flightMatchers.length, |
| 93 | + `${event} should have exactly one flight hook matcher, got ${flightMatchers.length}` |
| 94 | + ).toBe(1); |
| 95 | + } |
| 96 | + |
| 97 | + // SessionStart should contain "flight hook session-start" |
| 98 | + const sessionStartCmd = settings.hooks?.["SessionStart"]?.[0]?.hooks?.[0]?.command ?? ""; |
| 99 | + expect(sessionStartCmd).toContain("flight hook session-start"); |
| 100 | + |
| 101 | + // SessionEnd should contain "flight hook session-end" |
| 102 | + const sessionEndCmd = settings.hooks?.["SessionEnd"]?.[0]?.hooks?.[0]?.command ?? ""; |
| 103 | + expect(sessionEndCmd).toContain("flight hook session-end"); |
| 104 | + |
| 105 | + // PostToolUse should contain "flight hook post-tool-use" |
| 106 | + const postToolCmd = settings.hooks?.["PostToolUse"]?.[0]?.hooks?.[0]?.command ?? ""; |
| 107 | + expect(postToolCmd).toContain("flight hook post-tool-use"); |
| 108 | + } finally { |
| 109 | + rmSync(tmpHome, { recursive: true, force: true }); |
| 110 | + } |
| 111 | + }); |
| 112 | +}); |
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