Function assertSpyCallAsync

assertSpyCallAsync<Self, Args, Return>(spy, callIndex, expected?): Promise<void>
Asserts that an async spy is called as expected.
Type Parameters
- Self
  The self type of the spy function.
- Args extends unknown[]
  The arguments type of the spy function.
- Return
  The return type of the spy function.
Parameters
- spy: SpyLike<Self, Args, Promise<Return>>
  The spy to check
- callIndex: number
  The index of the call to check
- Optionalexpected: ExpectedSpyCall<Self, Args, Return | Promise<Return>>
  The expected spy call.
Returns Promise<void>
Example: Usage
```
import { assertSpyCallAsync, spy } from "@std/testing/mock";

const func = spy((a: number, b: number) => new Promise((resolve) => {
  setTimeout(() => resolve(a + b), 100)
}));

await func(3, 4);
await func(5, 6);

// asserts each call made to the spy function.
await assertSpyCallAsync(func, 0, { args: [3, 4], returned: 7 });
await assertSpyCallAsync(func, 1, { args: [5, 6], returned: 11 });
```
- Defined in testing/mock.ts:1358