finish in memory

Sources/TestUnitaire/TestEfLol.cs

@@ -46,40 +46,50 @@ namespace TestUnitaire
 
 		[Fact]
 		public void ModifyTestInMemory()
-		{
+        {//connection must be opened to use In-memory database
+            var connection = new SqliteConnection("DataSource=:memory:");
+            connection.Open();
+
             var options = new DbContextOptionsBuilder<ChampionContext>()
-				.UseInMemoryDatabase(databaseName: "Modify_Test_database")
+                .UseSqlite(connection)
                 .Options;
 
             //prepares the database with one instance of the context
-
             using (var context = new ChampionContext(options))
             {
+                //context.Database.OpenConnection();
+                context.Database.EnsureCreated();
+
                 ChampionEntity chewie = new ChampionEntity { Name = "Chewbacca", Bio = "Zeus is the king of the gods." };
                 ChampionEntity yoda = new ChampionEntity { Name = "Yoda", Bio = "Zeus is the king of the gods." };
                 ChampionEntity ewok = new ChampionEntity { Name = "Ewok", Bio = "Zeus is the king of the gods." };
 
+
                 context.Champions.Add(chewie);
                 context.Champions.Add(yoda);
                 context.Champions.Add(ewok);
                 context.SaveChanges();
             }
 
-			//prepares the database with one instance of the context
+            //uses another instance of the context to do the tests
             using (var context = new ChampionContext(options))
             {
+                context.Database.EnsureCreated();
+
                 string nameToFind = "ew";
                 Assert.Equal(2, context.Champions.Where(n => n.Name.ToLower().Contains(nameToFind)).Count());
-				nameToFind = "ewo";
+                nameToFind = "wo";
                 Assert.Equal(1, context.Champions.Where(n => n.Name.ToLower().Contains(nameToFind)).Count());
                 var ewok = context.Champions.Where(n => n.Name.ToLower().Contains(nameToFind)).First();
                 ewok.Name = "Wicket";
                 context.SaveChanges();
             }
 
-			//prepares the database with one instance of the context
+            //uses another instance of the context to do the tests
             using (var context = new ChampionContext(options))
             {
+                context.Database.EnsureCreated();
+
                 string nameToFind = "ew";
                 Assert.Equal(1, context.Champions.Where(n => n.Name.ToLower().Contains(nameToFind)).Count());
                 nameToFind = "wick";