Integration: mine empty block

Author: CAGS295

romeo/Cargo.toml

@@ -23,3 +23,6 @@ tracing-subscriber.workspace = true
 tracing.workspace = true
 url.workspace = true
 rs_merkle.workspace = true
+
+[dev-dependencies]
+reqwest = { workspace = true, features = ["json", "blocking"] }

romeo/tests/bitcoin_client_integration.rs

@@ -0,0 +1,45 @@
+use std::env;
+
+use reqwest::blocking::Client;
+use serde_json::json;
+use url::Url;
+
+pub fn bitcoin_url() -> Url {
+	let base = env::var("PROJECT_NAME").unwrap();
+	Url::parse(&format!("http://{base}-bitcoin-1")).unwrap()
+}
+
+pub fn generate_blocks(blocks: u64, ctx: Client) {
+	let endpoint = {
+		let mut endpoint = bitcoin_url();
+		endpoint.set_port(Some(18443)).unwrap();
+		endpoint
+	};
+	let user = "devnet";
+	let password = "devnet";
+	let body = json!({
+		"jsonrpc": "1.0",
+		"id": "1",
+		"method": "generatetoaddress",
+		//developer's
+		"params": [blocks,"mqVnk6NPRdhntvfm4hh9vvjiRkFDUuSYsH"]
+	});
+
+	let response_json: serde_json::Value = ctx
+		.post(endpoint)
+		.basic_auth(user, Some(password))
+		.header(reqwest::header::CONTENT_TYPE, "application/json")
+		.json(&body)
+		.send()
+		.unwrap()
+		.json()
+		.unwrap();
+
+	assert_eq!(response_json["error"], serde_json::Value::Null);
+}
+
+#[test]
+fn mine_empty_block() {
+	let client = Client::new();
+	generate_blocks(10, client);
+}