Crate jsonrpc_test
source ·Expand description
An utility package to test jsonrpc-core based projects.
#[macro_use]
extern crate jsonrpc_macros;
extern crate jsonrpc_core as core;
extern crate jsonrpc_test as test;
use core::Result;
build_rpc_trait! {
pub trait Test {
#[rpc(name = "rpc_some_method")]
fn some_method(&self, u64) -> Result<u64>;
}
}
struct Dummy;
impl Test for Dummy {
fn some_method(&self, x: u64) -> Result<u64> {
Ok(x * 2)
}
}
fn main() {
// Initialize new instance of test environment
let rpc = test::Rpc::new(Dummy.to_delegate());
// make a request and verify the response as a pretty-printed string
assert_eq!(rpc.request("rpc_some_method", &[5]), r#"10"#);
// You can also test RPC created without macros:
let rpc = {
let mut io = core::IoHandler::new();
io.add_method("rpc_test_method", |_| {
Err(core::Error::internal_error())
});
test::Rpc::from(io)
};
assert_eq!(rpc.request("rpc_test_method", &()), r#"{
"code": -32603,
"message": "Internal error"
}"#);
}