fix clippy

Author: indirect

crates/rv/tests/integration_tests/main.rs

@@ -32,6 +32,12 @@ pub struct RvTest {
     pub namespace: Option<String>,
 }
 
+impl Default for RvTest {
+    fn default() -> RvTest {
+        Self::new()
+    }
+}
+
 impl RvTest {
     pub fn namespaced(name: String) -> Self {
         let temp_dir = Utf8TempDir::new().expect("Failed to create temporary directory");