Zombienet-SDK test for the happy path of the new staking-async flow

substrate/frame/staking-async/Cargo.toml

@@ -35,18 +35,26 @@ sp-staking = { features = ["serde"], workspace = true }
 frame-benchmarking = { optional = true, workspace = true }
 
 [dev-dependencies]
+anyhow = { workspace = true }
+env_logger = { workspace = true }
 frame-benchmarking = { workspace = true, default-features = true }
 frame-support = { features = ["experimental"], workspace = true, default-features = true }
+log = { workspace = true }
 pallet-bags-list = { workspace = true, default-features = true }
 pallet-balances = { workspace = true, default-features = true }
 rand_chacha = { workspace = true, default-features = true }
 sp-npos-elections = { workspace = true, default-features = true }
 sp-tracing = { workspace = true, default-features = true }
 substrate-test-utils = { workspace = true }
+subxt = { workspace = true }
+subxt-signer = { workspace = true }
+tokio = { workspace = true, features = ["rt-multi-thread"] }
+zombienet-sdk = { workspace = true }
 
 [features]
 default = ["std"]
 std = [
+	"anyhow/std",
 	"codec/std",
 	"frame-benchmarking?/std",
 	"frame-election-provider-support/std",

substrate/frame/staking-async/README.md

@@ -0,0 +1,38 @@
+# Staking Async test
+
+To run locally:
+
+1. Ensure you have got chainspecs for RC and AH-next in the crate root.
+2. Ensure you have got `polkadot`, `polkadot-execute-worker`, `polkadot-prepare-worker` and
+   `polkadot-parachain` in your `PATH`.
+3. Run `ZOMBIE_PROVIDER="native" cargo test happy_case`
+
+## How to build the chainspecs
+
+Courtesy to @kianenigma for these instructions.
+
+1. Run `cargo build --release -p pallet-staking-async-rc-runtime -p
+   pallet-staking-async-parachain-runtime -p staging-chain-spec-builder`
+2. For AH-Next run
+
+   ```
+   chain-spec-builder \
+       create \
+       -t development \
+       --runtime ../../target/release/wbuild/pallet-staking-async-parachain-runtime/pallet_staking_async_parachain_runtime.compact.compressed.wasm \
+       --relay-chain rococo-local \
+       --para-id 1100 \
+       named-preset development
+   mv ./chain_spec.json ./parachain.json
+   ```
+
+3. For RC run
+
+   ```
+   chain-spec-builder \
+       create \
+       -t development \
+       --runtime ../../target/release/wbuild/pallet-staking-async-rc-runtime/fast_runtime_binary.rs.wasm \
+       named-preset local_testnet
+   mv ./chain_spec.json ./rc.json
+   ```

substrate/frame/staking-async/runtimes/rc/Cargo.toml

@@ -81,6 +81,7 @@ pallet-preimage = { workspace = true }
 pallet-proxy = { workspace = true }
 pallet-recovery = { workspace = true }
 pallet-referenda = { workspace = true }
+pallet-root-offences = { workspace = true }
 pallet-root-testing = { workspace = true }
 pallet-scheduler = { workspace = true }
 pallet-session = { workspace = true }
@@ -182,6 +183,7 @@ std = [
 	"pallet-proxy/std",
 	"pallet-recovery/std",
 	"pallet-referenda/std",
+	"pallet-root-offences/std",
 	"pallet-root-testing/std",
 	"pallet-scheduler/std",
 	"pallet-session-benchmarking?/std",
@@ -333,6 +335,7 @@ try-runtime = [
 	"pallet-proxy/try-runtime",
 	"pallet-recovery/try-runtime",
 	"pallet-referenda/try-runtime",
+	"pallet-root-offences/try-runtime",
 	"pallet-root-testing/try-runtime",
 	"pallet-scheduler/try-runtime",
 	"pallet-session/try-runtime",

substrate/frame/staking-async/runtimes/rc/src/lib.rs

@@ -574,6 +574,11 @@ impl session_historical::Config for Runtime {
 	type FullIdentificationOf = ah_client::DefaultExposureOf<Self>;
 }
 
+impl pallet_root_offences::Config for Runtime {
+	type RuntimeEvent = RuntimeEvent;
+	type OffenceHandler = StakingAsyncAhClient;
+}
+
 pub struct AssetHubLocation;
 impl Get<Location> for AssetHubLocation {
 	fn get() -> Location {
@@ -1840,6 +1845,10 @@ mod runtime {
 	#[runtime::pallet_index(102)]
 	pub type RootTesting = pallet_root_testing;
 
+	// Root offences pallet
+	#[runtime::pallet_index(103)]
+	pub type RootOffences = pallet_root_offences;
+
 	// BEEFY Bridges support.
 	#[runtime::pallet_index(200)]
 	pub type Beefy = pallet_beefy;