ed9a63bda4
Main stopped reading HERMES_DESKTOP_IGNORE_EXISTING when the PATH rung was removed, so the ACTIVE_HERMES_ROOT rung always started a local backend. Gate that rung in resolveHermesBackend so the flag falls through to the first-run connect-or-install choice. The post-install re-resolve marks the runtime as installed by this launch, so it and later resolves use it instead of starting the installer again. Replace the unused rung model (its PATH and system-Python rungs no longer exist) with the gate main.ts calls.
63 lines
2.4 KiB
TypeScript
63 lines
2.4 KiB
TypeScript
import { describe, expect, it, vi } from 'vitest'
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import { createInstalledRuntimeGate } from './backend-resolution'
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const ROOT = '/home/u/.hermes/hermes-agent'
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const active = { label: 'active runtime' }
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function gate(env: NodeJS.ProcessEnv) {
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const log = vi.fn()
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return { log, runtime: createInstalledRuntimeGate(env, log) }
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}
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describe('installed runtime gate', () => {
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it('uses the installed runtime without the flag', async () => {
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const { runtime } = gate({})
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const probe = vi.fn(async () => active)
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await expect(runtime.resolve(ROOT, probe)).resolves.toBe(active)
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expect(probe).toHaveBeenCalledOnce()
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})
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it('skips the installed runtime without probing it when HERMES_DESKTOP_IGNORE_EXISTING=1', async () => {
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const { log, runtime } = gate({ HERMES_DESKTOP_IGNORE_EXISTING: '1' })
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const probe = vi.fn(async () => active)
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await expect(runtime.resolve(ROOT, probe)).resolves.toBeNull()
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expect(probe).not.toHaveBeenCalled()
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expect(log).toHaveBeenCalledWith(expect.stringContaining(ROOT))
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})
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it('honours only the value the CLI exports', async () => {
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for (const value of ['0', 'true', '']) {
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const { runtime } = gate({ HERMES_DESKTOP_IGNORE_EXISTING: value })
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await expect(runtime.resolve(ROOT, async () => active)).resolves.toBe(active)
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}
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})
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it('uses the runtime this launch installed so the post-install re-resolve does not reinstall', async () => {
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const { runtime } = gate({ HERMES_DESKTOP_IGNORE_EXISTING: '1' })
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const probe = vi.fn(async () => active)
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// main.ts: resolveHermesBackend's ACTIVE_HERMES_ROOT rung, else bootstrap-needed.
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const resolveHermesBackend = async () => (await runtime.resolve(ROOT, probe)) ?? 'bootstrap-needed'
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await expect(resolveHermesBackend()).resolves.toBe('bootstrap-needed')
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expect(probe).not.toHaveBeenCalled()
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// main.ts ensureRuntime: the re-resolve after a successful bootstrap.
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await expect(runtime.afterInstall(resolveHermesBackend)).resolves.toBe(active)
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// Later resolves (pool backends, TUI resume) keep the new runtime too.
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await expect(resolveHermesBackend()).resolves.toBe(active)
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expect(probe).toHaveBeenCalledTimes(2)
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})
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it('reads the flag at resolve time', async () => {
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const env: NodeJS.ProcessEnv = {}
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const { runtime } = gate(env)
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env.HERMES_DESKTOP_IGNORE_EXISTING = '1'
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await expect(runtime.resolve(ROOT, async () => active)).resolves.toBeNull()
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})
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})
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