add test; fix bug

src/model/trip.rs

@@ -5,7 +5,7 @@ use sqlx::SqlitePool;
 use super::{
     planned_event::{PlannedEvent, Registration},
     tripdetails::TripDetails,
-    user::{CoxUser, User},
+    user::CoxUser,
 };
 
 #[derive(Serialize, Clone, Debug)]
@@ -184,9 +184,13 @@ FROM user_trip WHERE trip_details_id = (SELECT trip_details_id FROM trip WHERE i
         .unwrap(); //TODO: handle case where cox is not registered
     }
 
-    pub(crate) async fn delete(&self, db: &SqlitePool, user: &User) -> Result<(), TripDeleteError> {
+    pub(crate) async fn delete(
+        &self,
+        db: &SqlitePool,
+        user: &CoxUser,
+    ) -> Result<(), TripDeleteError> {
         let registered_rower = self.get_all_rower(db).await;
-        if registered_rower.is_empty() {
+        if !registered_rower.is_empty() {
             return Err(TripDeleteError::SomebodyAlreadyRegistered);
         }
 
@@ -357,5 +361,20 @@ mod test {
         assert!(Trip::find_by_id(&pool, 2).await.is_none());
     }
 
-    //TODO: create tests for delete() function
+    #[sqlx::test]
+    fn test_succ_delete() {
+        let pool = testdb!();
+
+        let cox: CoxUser = User::find_by_name(&pool, "cox".into())
+            .await
+            .unwrap()
+            .try_into()
+            .unwrap();
+
+        let trip = Trip::find_by_id(&pool, 1).await.unwrap();
+
+        trip.delete(&pool, &cox).await.unwrap();
+
+        assert!(Trip::find_by_id(&pool, 1).await.is_none());
+    }
 }

src/model/usertrip.rs

@@ -87,7 +87,7 @@ pub enum UserTripError {
 
 #[cfg(test)]
 mod test {
-    use crate::testdb;
+    //use crate::testdb;
 
     //use super::User;
     //use sqlx::SqlitePool;