Type Alias MatcherInvoker

MatcherInvoker: (assertion: Assertion<unknown>) => void | Promise<void>

Function having the purpose of invoking a matcher.

The matcher can be either synchronous or asynchronous - both cases will be transparently handled.

Type declaration

- (assertion: Assertion<unknown>): void | Promise<void>
- Parameters
  - assertion: Assertion<unknown>
    The result of expect(...) or expect(...).not - so you'll need to call a .toBe|Have|...() matcher on it:
    
    e => e.toBe(90)
  Returns void | Promise<void>
  - void - in the case of a synchronous matcher.
  - Promise<void> in the case of an asynchronous matcher.