Update gitignore to ignore hello.wasm (#425)

* update gitignore; remove package lock

* run test set up inside rust

.gitignore

@@ -6,6 +6,8 @@
 /test-utils/ganache/storage
 /node/service/storage
 /keystore/
+/tests/hello.wasm
+/tests/hello/package-lock.json
 
 # Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
 # More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html

tests/test_rpc_cli.rs

@@ -29,6 +29,7 @@ use primitives::test_utils::get_key_pair_from_seed;
 
 const TMP_DIR: &str = "./tmp/test_rpc_cli";
 const KEY_STORE_PATH: &str = "./tmp/test_rpc_cli/key_store";
+const WASM_PATH: &str = "./tests/hello";
 const WAIT_FOR_RETRY: u64 = 500;
 const MAX_WAIT_FOR_RETRY: u32 = 5;
 
@@ -39,6 +40,12 @@ fn test_service_ready() -> bool {
         std::fs::remove_dir_all(base_path.clone()).unwrap();
     }
 
+    Command::new("sh")
+        .arg("-c")
+        .arg(&format!("cd {} && npm install && npm run build", WASM_PATH))
+        .output()
+        .expect("build hello.wasm failed");
+
     let network_cfg = devnet::NetworkConfig::default();
     let mut client_cfg = devnet::ClientConfig::default();
     client_cfg.base_path = base_path;