Update unit tests to mock datasets properly

src/datasets.rs

@@ -488,15 +488,18 @@ pub mod tests {
 
     // Mock a database file in transient memory
     pub fn mock_datasets() -> sqlite::Result<Connection> {
-        let query = "
+        let query = "PRAGMA foreign_keys = ON;
-            PRAGMA foreign_keys = ON;
 
 CREATE TABLE IF NOT EXISTS datasets (
     name TEXT UNIQUE NOT NULL,
     last_sync INTEGER NOT NULL,
     game_id INTEGER NOT NULL,
     game_name TEXT NOT NULL,
-                state TEXT
+    country TEXT,
+    state TEXT,
+    decay_rate REAL NOT NULL,
+    period REAL NOT NULL,
+    tau REAL NOT NULL
 ) STRICT;";
 
         let connection = sqlite::open(":memory:")?;