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pytest: Add a test for the cln-plugin logging integration

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This commit is contained in:
Christian Decker 2022-01-24 13:19:45 +01:00 • committed by Rusty Russell
parent f5e1829117
commit fe21b89b56
2 changed files with 19 additions and 7 deletions
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9
plugins/examples/cln-plugin-startup.rs
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@ -6,9 +6,10 @@ use tokio;
#[tokio::main] #[tokio::main]
async fn main() -> Result<(), anyhow::Error> { async fn main() -> Result<(), anyhow::Error> {
env_logger::init();
let (plugin, stdin) = Builder::new((), tokio::io::stdin(), tokio::io::stdout()).build(); let (plugin, stdin) = Builder::new((), tokio::io::stdin(), tokio::io::stdout()).build();
plugin.run(stdin).await; tokio::spawn(async {
Ok(()) tokio::time::sleep(tokio::time::Duration::from_millis(1000)).await;
log::info!("Hello world");
});
plugin.run(stdin).await
} }

17
tests/test_cln_rs.py
View file

@ -2,7 +2,6 @@ from fixtures import * # noqa: F401,F403
from pathlib import Path from pathlib import Path
from pyln.testing.utils import env, TEST_NETWORK from pyln.testing.utils import env, TEST_NETWORK
import subprocess import subprocess
import os
import pytest import pytest
@ -12,8 +11,6 @@ pytestmark = pytest.mark.skipif(
reason='RUST is not enabled, skipping rust-dependent tests' reason='RUST is not enabled, skipping rust-dependent tests'
) )
os.environ['RUST_LOG'] = "trace"
def test_rpc_client(node_factory): def test_rpc_client(node_factory):
l1 = node_factory.get_node() l1 = node_factory.get_node()
@ -21,3 +18,17 @@ def test_rpc_client(node_factory):
rpc_path = Path(l1.daemon.lightning_dir) / TEST_NETWORK / "lightning-rpc" rpc_path = Path(l1.daemon.lightning_dir) / TEST_NETWORK / "lightning-rpc"
out = subprocess.check_output([bin_path, rpc_path], stderr=subprocess.STDOUT) out = subprocess.check_output([bin_path, rpc_path], stderr=subprocess.STDOUT)
assert(b'0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518' in out) assert(b'0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518' in out)
def test_plugin_start(node_factory):
"""Start a minimal plugin and ensure it is well-behaved
"""
bin_path = Path.cwd() / "target" / "debug" / "examples" / "cln-plugin-startup"
l1 = node_factory.get_node(options={"plugin": str(bin_path)})
# The plugin should be in the list of active plugins
plugins = l1.rpc.plugin('list')['plugins']
assert len([p for p in plugins if 'cln-plugin-startup' in p['name'] and p['active']]) == 1
# Logging should also work through the log integration
l1.daemon.wait_for_log(r'Hello world')