lambda_runtime_types

Function exec_test

Source 
pub fn exec_test<Shared, Event, Run, Return>(test_data: &str) -> Result<()>
where
    Shared: Send + Sync,
    Event: for<'de> Deserialize<'de> + Debug + Send,
    Run: for<'a> Runner<'a, Shared, Event, Return>,
    Return: Serialize + Debug,
Available on crate feature test only.
Expand description

Lambda entrypoint. This function can be used to test one or multiple lambda invocations locally.

Types:

  • Shared: Type which is shared between lambda invocations. Note that lambda will create multiple environments for simulations invokations and environments are only kept alive for a certain time. It is thus not guaranteed that data can be reused, but with this types its possible.
  • Event: The expected Event which is being send to the lambda by AWS.
  • Run: Runner which is execued for each lambda invocation.
  • Return: Type which is the result of the lamba invocation being returned to AWS