formatted some rust files for linting porpuses

src/tests.rs

@@ -1,25 +1,25 @@
 #[cfg(test)]
 mod tests {
-        use crate::init;
-        use uuid::Uuid;
-        use std::vec;
+    use crate::init;
+    use std::vec;
+    use uuid::Uuid;
 
-        #[test]
-        fn uuid_output_is_uuid4_identifier() {
-            let extension = init().testing();
-            let (output, _) = extension.call("uuid", None);
+    #[test]
+    fn uuid_output_is_uuid4_identifier() {
+        let extension = init().testing();
+        let (output, _) = extension.call("uuid", None);
 
-            let validation = Uuid::parse_str(&output);
+        let validation = Uuid::parse_str(&output);
 
-            assert!(validation.is_ok())
-        }
+        assert!(validation.is_ok())
+    }
 
-        #[test]
-        fn uuid_output_throws_if_passed_args() {
-            let extension = init().testing();
-            let args: Vec<String> = vec![1.to_string(),2.to_string()];
-            let (output, _) = extension.call("uuid", Some(args));
+    #[test]
+    fn uuid_output_throws_if_passed_args() {
+        let extension = init().testing();
+        let args: Vec<String> = vec![1.to_string(), 2.to_string()];
+        let (output, _) = extension.call("uuid", Some(args));
 
-            assert_eq!(output,"")
-        }
+        assert_eq!(output, "")
+    }
 }