Add unit tests

src/main.rs

@@ -4,12 +4,18 @@
 extern crate lazy_static;
 
 mod commands;
+#[cfg(not(test))]
 mod component_models;
 mod consts;
+#[cfg(not(test))]
 mod event_handlers;
+#[cfg(not(test))]
 mod hooks;
 mod interval_parser;
+#[cfg(not(test))]
 mod models;
+#[cfg(test)]
+mod test;
 mod time_parser;
 mod utils;
 
@@ -33,6 +39,9 @@ use poise::serenity_prelude::{
 use sqlx::{MySql, Pool};
 use tokio::sync::{broadcast, broadcast::Sender, RwLock};
 
+#[cfg(test)]
+use crate::test::TestContext;
+#[cfg(not(test))]
 use crate::{
     commands::{
         allowed_dm, clock, clock_context_menu::clock_context_menu, command_macro, dashboard,
@@ -48,11 +57,18 @@ use crate::{
 type Database = MySql;
 
 type Error = Box<dyn std::error::Error + Send + Sync>;
+
+#[cfg(test)]
+type Context<'a> = TestContext<'a>;
+
+#[cfg(not(test))]
 type Context<'a> = poise::Context<'a, Data, Error>;
+
 type ApplicationContext<'a> = poise::ApplicationContext<'a, Data, Error>;
 
 pub struct Data {
     database: Pool<Database>,
+    #[cfg(not(test))]
     recording_macros: RwLock<HashMap<(GuildId, UserId), CommandMacro>>,
     popular_timezones: Vec<Tz>,
     _broadcast: Sender<()>,
@@ -81,6 +97,7 @@ impl Display for Ended {
 impl StdError for Ended {}
 
 #[tokio::main(flavor = "multi_thread")]
+#[cfg(not(test))]
 async fn main() -> Result<(), Box<dyn StdError + Send + Sync>> {
     let (tx, mut rx) = broadcast::channel(16);
 
@@ -90,6 +107,7 @@ async fn main() -> Result<(), Box<dyn StdError + Send + Sync>> {
     }
 }
 
+#[cfg(not(test))]
 async fn _main(tx: Sender<()>) -> Result<(), Box<dyn StdError + Send + Sync>> {
     env_logger::init();