doc / ch.tutteli.atrium.logic.creating.transformers / SubjectChanger / FailureHandler / createAssertion


abstract fun createAssertion(container: AssertionContainer<T>, descriptiveAssertion: Assertion, maybeAssertionCreator: Option<Expect<R>.() -> Unit>): Assertion (source)

Creates the failing assertion most likely based on the given descriptiveAssertion -- which in turn is based on the previously specified description, representation etc. -- and should incorporate the assertions maybeAssertionCreator would have created for the new subject as explanatory assertions.

A failing assertion.