Function expect

expect<T>(fn: () => T): CallbackAssertions<() => T>
Perform assertions on a function (inspecting the value it returns or the error that it throws)
Type Parameters
- T
Parameters
- fn: () => T
  The function to inspect
Returns CallbackAssertions<() => T>
Assertions applicable to the return value or errors raised by the function
expect<T>(promise: Promise<T>): PromiseAssertions<Promise<Awaited<T>>>
Perform assertions on a promise
Type Parameters
- T
Parameters
- promise: Promise<T>
  The promise to inspect
Returns PromiseAssertions<Promise<Awaited<T>>>
Assertions applicable to promises
expect<T>(value: T): GeneralAssertions<T>
Perform assertions on any value or object
Type Parameters
- T
Parameters
- value: T
  The value or object to inspect
Returns GeneralAssertions<T>
Assertions applicable to the given value (type)

Index

Classes

Assertions NotAssertions

Type Aliases

CallbackAssertions GeneralAssertions PromiseAssertions