use serialize only in tests

src/app.rs

@@ -129,6 +129,7 @@ impl App {
 
         self.databases.commands(&mut res);
         self.record_table.commands(&mut res);
+        self.properties.commands(&mut res);
 
         res
     }

src/components/databases.rs

@@ -9,7 +9,7 @@ use crate::event::Key;
 use crate::ui::common_nav;
 use crate::ui::scrolllist::draw_list_block;
 use anyhow::Result;
-use database_tree::{Database, DatabaseTree, DatabaseTreeItem, Table};
+use database_tree::{Database, DatabaseTree, DatabaseTreeItem};
 use std::collections::BTreeSet;
 use std::convert::From;
 use tui::{

src/config.rs

@@ -1,12 +1,15 @@
 use crate::log::LogLevel;
 use crate::Key;
-use serde::{Deserialize, Serialize};
+use serde::Deserialize;
 use std::fmt;
 use std::fs::File;
 use std::io::{BufReader, Read};
 use std::path::{Path, PathBuf};
 use structopt::StructOpt;
 
+#[cfg(test)]
+use serde::Serialize;
+
 #[derive(StructOpt, Debug)]
 pub struct CliConfig {
     /// Set the config file
@@ -23,7 +26,7 @@ pub struct Config {
     pub log_level: LogLevel,
 }
 
-#[derive(Debug, Serialize, Deserialize, Clone)]
+#[derive(Debug, Deserialize, Clone)]
 enum DatabaseType {
     #[serde(rename = "mysql")]
     MySql,
@@ -72,7 +75,8 @@ pub struct Connection {
     pub database: Option<String>,
 }
 
-#[derive(Debug, Serialize, Deserialize, Clone)]
+#[derive(Debug, Deserialize, Clone)]
+#[cfg_attr(test, derive(Serialize))]
 pub struct KeyConfig {
     pub scroll_up: Key,
     pub scroll_down: Key,

src/event/key.rs

@@ -1,9 +1,13 @@
 use crossterm::event;
-use serde::{Deserialize, Serialize};
+use serde::Deserialize;
 use std::fmt;
 
+#[cfg(test)]
+use serde::Serialize;
+
 /// Represents a key.
-#[derive(PartialEq, Eq, Clone, Copy, Hash, Debug, Serialize, Deserialize)]
+#[derive(PartialEq, Eq, Clone, Copy, Hash, Debug, Deserialize)]
+#[cfg_attr(test, derive(Serialize))]
 pub enum Key {
     /// Both Enter (or Return) and numpad Enter
     Enter,