Struct TestScenario 

pub struct TestScenario { /* private fields */ }

Builder for Given-When-Then command tests.

Implementations

impl TestScenario

pub fn new() -> Self

Create a new test scenario with an empty event store.

pub async fn given_events<E: Event>( self, stream_id: StreamId, events: Vec<E>, ) -> Self

Seed events into a stream as preconditions (the “Given” step).

pub async fn when<C>(self, command: C) -> ScenarioResult<C::Event>

where C: CommandLogic, C::Event: Clone + PartialEq + Debug,

Execute a command (the “When” step). Returns a result for assertions.

Trait Implementations

impl Default for TestScenario

fn default() -> Self

Returns the “default value” for a type.