Function setupInspect

packages/vitest/src/runtime/inspector.ts:14–58

(ctx: ContextRPC)

 * Should be called as early as possible when worker/process has been set up.
 */
export function setupInspect(ctx: ContextRPC) {
  const config = ctx.config
  const isEnabled = config.inspector.enabled

  if (isEnabled) {
    inspector = __require('node:inspector')
    // Inspector may be open already if "isolate: false" is used
    const isOpen = inspector.url() !== undefined

    if (!isOpen) {
      inspector.open(
        config.inspector.port,
        config.inspector.host,
        config.inspector.waitForDebugger,
      )

      if (config.inspectBrk) {
        const firstTestFile = typeof ctx.files[0] === 'string'
          ? ctx.files[0]
          : ctx.files[0].filepath

        // Stop at first test file
        if (firstTestFile) {
          session = new inspector.Session()
          session.connect()

          session.post('Debugger.enable')
          session.post('Debugger.setBreakpointByUrl', {
            lineNumber: 0,
            url: pathToFileURL(firstTestFile),
          })
        }
      }
    }
  }

  const keepOpen = shouldKeepOpen(config)

  return function cleanup(): void {
    if (isEnabled && !keepOpen && inspector) {
      inspector.close()
      session?.disconnect()
    }
  }
}

export function closeInspector(config: SerializedConfig): void {
  const keepOpen = shouldKeepOpen(config)