Function expectCompletion

expectCompletion(services): ((expectedCompletion: ExpectedCompletion) => Promise<AsyncDisposable>)
Parameters
- services: LangiumServices
Returns ((expectedCompletion: ExpectedCompletion) => Promise<AsyncDisposable>)
- - (expectedCompletion): Promise<AsyncDisposable>
  - Parameters
    - expectedCompletion: ExpectedCompletion
    Returns Promise<AsyncDisposable>
- Defined in packages/langium/src/test/langium-test.ts:291