Add async test helper to timeout and provide a task_executor automatically (#6651)

* Initial commit

Forked at: 74655edebc
Parent branch: origin/master

* Add async test helper to timeout and provide a task_executor automatically

* simplify error message to avoid difference between CI and locally

* forgot env var

* Use runtime env var instead of build env var

* Rename variable to SUBSTRATE_TEST_TIMEOUT

* CLEANUP

Forked at: 74655edebc
Parent branch: origin/master

* Apply suggestions from code review

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Re-export from test-utils

* Default value to 120

* fix wrong crate in ci

* Revert "Default value to 120"

This reverts commit 8e458717078b242ffce7d3c4f66241d76f075125.

* Fix version

* WIP

Forked at: 74655edebc
Parent branch: origin/master

* WIP

Forked at: 74655edebc
Parent branch: origin/master

* WIP

Forked at: 74655edebc
Parent branch: origin/master

* remove feature flag

* fix missing dependency

* CLEANUP

Forked at: 74655edebc
Parent branch: origin/master

* fix test

* Removed autotests=false

* Some doc...

* Apply suggestions from code review

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* WIP

Forked at: 74655edebc
Parent branch: origin/master

* WIP

Forked at: 74655edebc
Parent branch: origin/master

* Update test-utils/src/lib.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

substrate/test-utils/test-crate/Cargo.toml

@@ -0,0 +1,16 @@
+[package]
+name = "substrate-test-utils-test-crate"
+version = "0.1.0"
+authors = ["Parity Technologies <admin@parity.io>"]
+edition = "2018"
+license = "Apache-2.0"
+homepage = "https://substrate.dev"
+repository = "https://github.com/paritytech/substrate/"
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[dev-dependencies]
+tokio = { version = "0.2.13", features = ["macros"] }
+test-utils = { path = "..", package = "substrate-test-utils" }
+sc-service = { path = "../../client/service" }

substrate/test-utils/test-crate/src/main.rs

@@ -0,0 +1,25 @@
+// This file is part of Substrate.
+
+// Copyright (C) 2020 Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program 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.
+
+// This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
+
+#[cfg(test)]
+#[test_utils::test]
+async fn basic_test(_: sc_service::TaskExecutor) {
+	assert!(true);
+}
+
+fn main() {}