Move testing to be a global variable and use it to control the debug output.

lib/main.dart

@@ -2,6 +2,7 @@
 import 'package:flutter/material.dart';
 
 // Local
+import '/globals.dart';
 import '/pages/home.dart';
 
 // SQLite
@@ -10,8 +11,6 @@ import 'package:sqflite_common_ffi/sqflite_ffi.dart';
 import 'package:path/path.dart';
 import 'package:path_provider/path_provider.dart';
 
-const bool testing = false;
-
 void main() {
   // I see no good explanations of why to use this other package yet, but
   // trying this to see if it fixes the DB factory errors.
@@ -24,6 +23,7 @@ void main() {
   }
   WidgetsFlutterBinding.ensureInitialized();
 
+  // Remove the DB and recreate it to test the Database Helper multiple times.
   if (testing) {
     () async {
       Directory documentsDirectory = await getApplicationDocumentsDirectory();