Add new test for client configuration

src/test/client_invalid_tls_root_certificate_file.rs

@@ -0,0 +1,41 @@
+use crate::tcp_relay_client::client_config::ClientConfig;
+use crate::test::pki::Pki;
+use crate::test::{get_port_number, PortsAllocation, LOCALHOST_IP};
+
+const VALID_TOKEN: &str = "AvalidTOKEN";
+
+fn port(index: u16) -> u16 {
+    get_port_number(PortsAllocation::TestsWithoutPortOpened, index)
+}
+
+#[tokio::test()]
+async fn invalid_file_type() {
+    let _ = env_logger::builder().is_test(true).try_init();
+
+    let pki = Pki::load();
+
+    crate::tcp_relay_client::run_app(ClientConfig {
+        token: Some(VALID_TOKEN.to_string()),
+        relay_url: format!("https://{}:{}", LOCALHOST_IP, port(0)),
+        listen_address: LOCALHOST_IP.to_string(),
+        root_certificate: Some(pki.expired_client_key.file_path()),
+        ..Default::default()
+    })
+    .await
+    .unwrap_err();
+}
+
+#[tokio::test()]
+async fn non_existing_file() {
+    let _ = env_logger::builder().is_test(true).try_init();
+
+    crate::tcp_relay_client::run_app(ClientConfig {
+        token: Some(VALID_TOKEN.to_string()),
+        relay_url: format!("https://{}:{}", LOCALHOST_IP, port(0)),
+        listen_address: LOCALHOST_IP.to_string(),
+        root_certificate: Some("/bad/path/to/file".to_string()),
+        ..Default::default()
+    })
+    .await
+    .unwrap_err();
+}

src/test/mod.rs

@@ -24,13 +24,14 @@ mod dummy_tcp_sockets;
 mod pki;
 mod test_files_utils;
 
+mod client_invalid_tls_root_certificate_file;
 mod client_try_tls_while_there_is_no_tls;
-mod invalid_token_file;
 mod invalid_with_token_auth;
 mod server_invalid_tls_config_invalid_cert;
 mod server_invalid_tls_config_invalid_key;
 mod server_invalid_tls_config_invalid_paths;
 mod server_invalid_tls_config_missing_key;
+mod server_invalid_token_file;
 mod valid_token_with_custom_increment;
 mod valid_with_multiple_token_auth;
 mod valid_with_token_auth;