diff --git a/eigentrust-cli/src/fs.rs b/eigentrust-cli/src/fs.rs
index e81d7bea..63058ce3 100644
--- a/eigentrust-cli/src/fs.rs
+++ b/eigentrust-cli/src/fs.rs
@@ -118,3 +118,30 @@ pub fn load_config() -> Result<ClientConfig, EigenError> {
 	let filepath = get_file_path(CONFIG_FILE, FileType::Json)?;
 	JSONFileStorage::<ClientConfig>::new(filepath).load()
 }
+
+#[cfg(test)]
+mod tests {
+	use super::*;
+	use std::fs;
+
+	#[test]
+	fn test_eigenfile_save_and_load() {
+		let test_data = vec![1u8, 2, 3, 4, 5];
+		let eigen_file = EigenFile::KzgParams(999);
+
+		eigen_file.save(test_data.clone()).unwrap();
+		let loaded_data = eigen_file.load().unwrap();
+		assert_eq!(test_data, loaded_data);
+
+		fs::remove_file(eigen_file.path().unwrap()).unwrap();
+	}
+
+	#[test]
+	fn test_eigenfile_path_and_filename() {
+		let eigen_file = EigenFile::KzgParams(999);
+		let filename = eigen_file.filename();
+		let path = eigen_file.path().unwrap();
+
+		assert!(path.to_string_lossy().contains(&filename));
+	}
+}