tabify tests (#3220)

* tabify tests

* move mod tests; up

polkadot/node/core/provisioner/src/lib.rs

@@ -43,6 +43,9 @@ use std::{pin::Pin, collections::BTreeMap, sync::Arc};
 use thiserror::Error;
 use futures_timer::Delay;
 
+#[cfg(test)]
+mod tests;
+
 /// How long to wait before proposing.
 const PRE_PROPOSE_TIMEOUT: std::time::Duration = core::time::Duration::from_millis(2000);
 
@@ -599,6 +602,3 @@ impl metrics::Metrics for Metrics {
 
 /// The provisioning subsystem.
 pub type ProvisioningSubsystem<Spawner> = JobSubsystem<ProvisioningJob, Spawner>;
-
-#[cfg(test)]
-mod tests;

polkadot/node/core/runtime-api/src/lib.rs

@@ -44,6 +44,9 @@ use cache::{RequestResult, RequestResultCache};
 
 mod cache;
 
+#[cfg(test)]
+mod tests;
+
 const LOG_TARGET: &str = "parachain::runtime-api";
 
 /// The number of maximum runtime api requests can be executed in parallel. Further requests will be buffered.
@@ -411,6 +414,3 @@ impl metrics::Metrics for Metrics {
 		Ok(Metrics(Some(metrics)))
 	}
 }
-
-#[cfg(test)]
-mod tests;