add migration tests

migration/src/lib.rs

@@ -1,3 +1,6 @@
+#[cfg(test)]
+mod tests;
+
 use std::{fs::File, path::Path};
 
 use music_player_settings::{read_settings, Settings};

migration/src/tests.rs

@@ -0,0 +1,35 @@
+use std::{env, fs::File, path::Path};
+
+use sea_orm_migration::{
+    prelude::*,
+    sea_orm::{ConnectionTrait, DatabaseBackend, QueryResult, Statement},
+};
+
+#[tokio::test]
+async fn test_cli() {
+    env::set_var("DATABASE_URL", "sqlite:///tmp/test.db");
+    let database_path = std::env::var("DATABASE_URL")
+        .unwrap()
+        .replace("sqlite://", "");
+    if !Path::new(&database_path).exists() {
+        File::create(database_path).expect("Failed to create database file");
+    }
+
+    cli::run_cli(super::Migrator).await;
+
+    let db = sea_orm::Database::connect("sqlite:///tmp/test.db")
+        .await
+        .expect("Could not connect to database");
+
+    let result: Vec<QueryResult> = db
+        .query_all(Statement::from_string(
+            DatabaseBackend::Sqlite,
+            "SELECT name FROM sqlite_master
+    WHERE type='table';"
+                .to_owned(),
+        ))
+        .await
+        .unwrap();
+
+    assert_eq!(result.len(), 9);
+}