rpc-probe fixes and kvstore-fixtures and tests

CHANGELOG.md

@@ -1,3 +1,15 @@
+## Unreleased
+
+### IMPROVEMENTS:
+
+* `[rpc, tools]` The RPC probe has been moved into the `tools` folder and can
+  now be easily executed against a Tendermint node running the kvstore app by
+  way of [cargo make]. `tendermint-rpc` test coverage has been expanded here
+  too. ([#758])
+
+[#758]: https://github.com/informalsystems/tendermint-rs/pull/758
+[cargo make]: https://github.com/sagiegurari/cargo-make
+
 ## v0.17.0
 
 *Dec 17, 2020*

Cargo.toml

@@ -6,7 +6,6 @@ members = [
     "p2p",
     "proto",
     "rpc",
-    "rpc-probe",
     "tendermint",
     "testgen"
 ]

rpc/Cargo.toml

@@ -59,6 +59,7 @@ tendermint-proto = { version = "0.17.0", path = "../proto" }
 thiserror = "1"
 uuid = { version = "0.8", default-features = false }
 subtle-encoding = { version = "0.5", features = ["bech32-preview"] }
+walkdir = "2.3"
 
 async-trait = { version = "0.1", optional = true }
 async-tungstenite = { version = "0.9", features = ["tokio-runtime"], optional = true }

rpc/src/endpoint/abci_query.rs

@@ -23,6 +23,7 @@ pub struct Request {
     pub height: Option<block::Height>,
 
     /// Include proof in response
+    #[serde(default)]
     pub prove: bool,
 }