use electrsd with feature to download the binary

src/blockchain/electrum.rs

@@ -170,7 +170,7 @@ impl ConfigurableBlockchain for ElectrumBlockchain {
 }
 
 #[cfg(test)]
-#[cfg(feature = "test-blockchains")]
+#[cfg(feature = "test-electrum")]
 crate::bdk_blockchain_tests! {
     fn test_instance(test_client: &TestClient) -> ElectrumBlockchain {
         ElectrumBlockchain::from(Client::new(&test_client.electrsd.electrum_url).unwrap())

src/blockchain/esplora.rs

@@ -416,7 +416,7 @@ impl_error!(consensus::encode::Error, BitcoinEncoding, EsploraError);
 impl_error!(bitcoin::hashes::hex::Error, Hex, EsploraError);
 
 #[cfg(test)]
-#[cfg(feature = "test-blockchains")]
+#[cfg(feature = "test-esplora")]
 crate::bdk_blockchain_tests! {
     fn test_instance(test_client: &TestClient) -> EsploraBlockchain {
         EsploraBlockchain::new(&format!("http://{}",test_client.electrsd.esplora_url.as_ref().unwrap()), None)

src/blockchain/rpc.rs

@@ -420,7 +420,7 @@ fn list_wallet_dir(client: &Client) -> Result<Vec<String>, Error> {
 }
 
 #[cfg(test)]
-#[cfg(feature = "test-blockchains")]
+#[cfg(feature = "test-rpc")]
 crate::bdk_blockchain_tests! {
 
     fn test_instance(test_client: &TestClient) -> RpcBlockchain {

src/testutils/blockchain_tests.rs

@@ -6,8 +6,8 @@ use bitcoin::{Address, Amount, Script, Transaction, Txid};
 pub use bitcoincore_rpc::bitcoincore_rpc_json::AddressType;
 pub use bitcoincore_rpc::{Auth, Client as RpcClient, RpcApi};
 use core::str::FromStr;
-use electrsd::bitcoind::{downloaded_exe_path, BitcoinD};
-use electrsd::ElectrsD;
+use electrsd::bitcoind::BitcoinD;
+use electrsd::{bitcoind, ElectrsD};
 pub use electrum_client::{Client as ElectrumClient, ElectrumApi};
 #[allow(unused_imports)]
 use log::{debug, error, info, trace};
@@ -311,11 +311,16 @@ impl Default for TestClient {
     fn default() -> Self {
         let bitcoind_exe = env::var("BITCOIND_EXE")
             .ok()
-            .or(downloaded_exe_path())
+            .or(bitcoind::downloaded_exe_path())
             .expect(
                 "you should provide env var BITCOIND_EXE or specifiy a bitcoind version feature",
             );
-        let electrs_exe = env::var("ELECTRS_EXE").unwrap_or_else(|_| "/root/electrs".to_string());
+        let electrs_exe = env::var("ELECTRS_EXE")
+            .ok()
+            .or(electrsd::downloaded_exe_path())
+            .expect(
+                "you should provide env var ELECTRS_EXE or specifiy a electrsd version feature",
+            );
         Self::new(bitcoind_exe, electrs_exe)
     }
 }