Create binary for cumulus testing node #1128 (#1158)

* Create binary for cumulus testing node

* Fix call to wrong method

* Fix iterator bug

* Add real networking to polkadot node

* Allow using of file chain specs

* Implement export of wasm blob and genesis state

* Add parachain id to test service export

* Remove debug logs

* Fix main.rs

* Do not use cli from polkadot-collator

* Add tracing dependency

* Improve cli structure

* Use struct instead of enum for export commands

* Add missing license header

* Fix benchmark

* add build-spec subcommand (#19)

* add build-spec subcommand

* reorder args

* Fix formatting

* Add zombienet test (#26)

* add migrated tests

* rename test files

* uncomment args and remove extra collator node

* Fix indentation (#27)

* add migrated tests

* rename test files

* uncomment args and remove extra collator node

* fix identation

* Review comments

* Remove unwanted version changes

Co-authored-by: Sebastian Kunert <skunert@Sebastians-MacBook-Pro.fritz.box>
Co-authored-by: Javier Viola <pepoviola@gmail.com>

test/service/src/lib.rs

@@ -208,7 +208,7 @@ async fn build_relay_chain_interface(
 ///
 /// This is the actual implementation that is abstract over the executor and the runtime api.
 #[sc_tracing::logging::prefix_logs_with(parachain_config.network.node_name.as_str())]
-async fn start_node_impl<RB>(
+pub async fn start_node_impl<RB>(
 	parachain_config: Configuration,
 	collator_key: Option<CollatorPair>,
 	relay_chain_config: Configuration,
@@ -396,7 +396,8 @@ pub struct TestNode {
 	pub transaction_pool: TransactionPool,
 }
 
-enum Consensus {
+#[allow(missing_docs)]
+pub enum Consensus {
 	/// Use the relay-chain provided consensus.
 	RelayChain,
 	/// Use the null consensus that will never produce any block.