Move test crates into a "testing" folder and add a ui (trybuild) test and ui-test helpers (#567)

* move test crates into a testing folder and add a ui test and helpers * undo wee mixup with another PR * cargo fmt * clippy * tidy ui-tests a little * test different DispatchError types * refactor dispatch error stuff * name ui tests * duff => useless * align versions and cargo fmt
2026-04-24 03:08:02 +00:00 · 2022-06-17 14:33:58 +01:00
parent 7621d71892
commit 9cf63bafac
31 changed files with 1005 additions and 4 deletions
@@ -0,0 +1,78 @@
+// Copyright 2019-2022 Parity Technologies (UK) Ltd.
+// This file is part of subxt.
+//
+// subxt is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// subxt is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with subxt.  If not, see <http://www.gnu.org/licenses/>.
+
+pub(crate) use crate::{
+    node_runtime,
+    TestNodeProcess,
+};
+
+use sp_core::sr25519::Pair;
+use sp_keyring::AccountKeyring;
+use subxt::{
+    Client,
+    DefaultConfig,
+    PairSigner,
+    SubstrateExtrinsicParams,
+};
+
+/// substrate node should be installed on the $PATH
+const SUBSTRATE_NODE_PATH: &str = "substrate";
+
+pub type NodeRuntimeParams = SubstrateExtrinsicParams<DefaultConfig>;
+
+pub async fn test_node_process_with(
+    key: AccountKeyring,
+) -> TestNodeProcess<DefaultConfig> {
+    let path = std::env::var("SUBSTRATE_NODE_PATH").unwrap_or_else(|_| {
+        if which::which(SUBSTRATE_NODE_PATH).is_err() {
+            panic!("A substrate binary should be installed on your path for integration tests. \
+            See https://github.com/paritytech/subxt/tree/master#integration-testing")
+        }
+        SUBSTRATE_NODE_PATH.to_string()
+    });
+
+    let proc = TestNodeProcess::<DefaultConfig>::build(path.as_str())
+        .with_authority(key)
+        .spawn::<DefaultConfig>()
+        .await;
+    proc.unwrap()
+}
+
+pub async fn test_node_process() -> TestNodeProcess<DefaultConfig> {
+    test_node_process_with(AccountKeyring::Alice).await
+}
+
+pub struct TestContext {
+    pub node_proc: TestNodeProcess<DefaultConfig>,
+    pub api: node_runtime::RuntimeApi<DefaultConfig, NodeRuntimeParams>,
+}
+
+impl TestContext {
+    pub fn client(&self) -> &Client<DefaultConfig> {
+        &self.api.client
+    }
+}
+
+pub async fn test_context() -> TestContext {
+    tracing_subscriber::fmt::try_init().ok();
+    let node_proc = test_node_process_with(AccountKeyring::Alice).await;
+    let api = node_proc.client().clone().to_runtime_api();
+    TestContext { node_proc, api }
+}
+
+pub fn pair_signer(pair: Pair) -> PairSigner<DefaultConfig, Pair> {
+    PairSigner::new(pair)
+}