Function createFixture

src/testing/wrapperPtyHarness.ts:149–188

(
  commandArgs: readonly string[],
  expectedRows: readonly string[],
  options?: {
    readonly tmpDir?: string
    readonly configDir?: string
    readonly cwd?: string
    readonly env?: NodeJS.ProcessEnv
    readonly startupTimeoutMs?: number
    readonly startupBudgetMs?: number
  },
)

}

function createFixture(
  commandArgs: readonly string[],
  expectedRows: readonly string[],
  options?: {
    readonly tmpDir?: string
    readonly configDir?: string
    readonly cwd?: string
    readonly env?: NodeJS.ProcessEnv
    readonly startupTimeoutMs?: number
    readonly startupBudgetMs?: number
  },
): WrapperPtyFixture {
  const tmpDir = options?.tmpDir ?? mkdtempSync(join(tmpdir(), 'code-wrapper-pty-'))
  const configDir = options?.configDir ?? join(tmpDir, 'config')
  mkdirSync(configDir, { recursive: true })
  const startedAt = Date.now()
  const session = spawnPtyContractSession(commandArgs, {
    cwd: options?.cwd ?? WRAPPER_HARNESS_REPO_ROOT,
    env: options?.env,
    columns: 120,
    lines: 40,
  })

  return {
    tmpDir,
    configDir,
    session,
    cwd: options?.cwd ?? WRAPPER_HARNESS_REPO_ROOT,
    startupTimeoutMs: options?.startupTimeoutMs ?? 25_000,
    startupBudgetMs: options?.startupBudgetMs ?? 18_000,
    expectedRows,
    getElapsedMs() {
      return Date.now() - startedAt
    },
    cleanup() {
      session.terminate()
      rmSync(tmpDir, { recursive: true, force: true })
    },
  }
}

export function buildSteadyStateWrapperExpectedRows(
  cwd = WRAPPER_HARNESS_REPO_ROOT,