TestAnnotations overview
Added in v2.0.0
Table of contents
utils
TestAnnotations
Signature
export declare const TestAnnotations: Context.Tag<TestAnnotations, TestAnnotations>
Added in v2.0.0
TestAnnotations (interface)
The Annotations
trait provides access to an annotation map that tests can add arbitrary annotations to. Each annotation consists of a string identifier, an initial value, and a function for combining two values. Annotations form monoids and you can think of Annotations
as a more structured logging service or as a super polymorphic version of the writer monad effect.
Signature
export interface TestAnnotations {
readonly [TestAnnotationsTypeId]: TestAnnotationsTypeId
/**
* A ref containing the bacnking map for all annotations
*/
readonly ref: Ref.Ref<TestAnnotationMap.TestAnnotationMap>
/**
* Accesses an `Annotations` instance in the context and retrieves the
* annotation of the specified type, or its default value if there is none.
*/
get<A>(key: TestAnnotation.TestAnnotation<A>): Effect.Effect<A>
/**
* Accesses an `Annotations` instance in the context and appends the
* specified annotation to the annotation map.
*/
annotate<A>(key: TestAnnotation.TestAnnotation<A>, value: A): Effect.Effect<void>
/**
* Returns the set of all fibers in this test.
*/
readonly supervisedFibers: Effect.Effect<SortedSet.SortedSet<Fiber.RuntimeFiber<unknown, unknown>>>
}
Added in v2.0.0
TestAnnotationsTypeId
Signature
export declare const TestAnnotationsTypeId: typeof TestAnnotationsTypeId
Added in v2.0.0
TestAnnotationsTypeId (type alias)
Signature
export type TestAnnotationsTypeId = typeof TestAnnotationsTypeId
Added in v2.0.0
isTestAnnotations
Signature
export declare const isTestAnnotations: (u: unknown) => u is TestAnnotations
Added in v2.0.0
make
Signature
export declare const make: (ref: Ref.Ref<TestAnnotationMap.TestAnnotationMap>) => TestAnnotations
Added in v2.0.0