Struct Environment 

pub struct Environment { /* private fields */ }

Layered environment with typed dependencies (UDF DependencyValues + scoped overrides).

Implementations

impl Environment

pub fn new() -> Self

pub fn live() -> Self

pub fn test() -> Self

pub fn from_values(base: DependencyValues) -> Self

pub fn values(&self) -> DependencyValues

pub fn get<D: Send + Sync + 'static>(&self) -> Option<Arc<D>>

pub fn require<D: Send + Sync + 'static>( &self, ) -> Result<Arc<D>, DependencyError>

pub fn with<D: Send + Sync + 'static>(self, value: D) -> Self

pub fn push_values(&self, overlay: DependencyValues)

pub fn scoped_with(&self, overlay: Environment) -> Self

Fork the environment and append overlay dependency layers (for Effect::provide).

pub fn with_clock(self, clock: FakeClock) -> Self

pub fn with_http(self, http: MockHttp) -> Self

pub fn clock(&self) -> Option<FakeClock>

pub fn http(&self) -> Option<MockHttp>

pub fn push_layer(&self, overlay: Environment)

Back-compat alias for Self::scoped_with.

Trait Implementations

impl Clone for Environment

fn clone(&self) -> Environment

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Environment

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Environment

fn default() -> Self

Returns the “default value” for a type.