Test add

Sources/TestUnitaire/TestEfLol.cs

@@ -2,35 +2,52 @@
 
 
 using EFLol;
+using Microsoft.Data.Sqlite;
+using Microsoft.EntityFrameworkCore;
 
 namespace TestUnitaire
 {
 	public class TestEfLol
 	{
 		[Fact]
-		public void TestAddIntoDB()
+		public async Task TestAddInMemory()
 		{
 			// Arrange
-			ChampionEntity Zeus = new ChampionEntity
+			var connection = new SqliteConnection("DataSource=:memory:");
+			connection.Open();
+
+			var options = new DbContextOptionsBuilder<ChampionContext>()
+				.UseSqlite(connection)
+				.Options;
+
+			// Act
+			using (var context = new ChampionContext(options))
+			{
+				await context.Database.EnsureCreatedAsync();
+				var Zeus = new ChampionEntity
 				{
 					Name = "Zeus",
 					Bio = "Zeus is the king of the gods."
 				};
+				var Poseidon = new ChampionEntity
+				{
+					Name = "Poseidon",
+					Bio = "Poseidon is the king of the sea."
+				};
 
-			// Act
+				ChampionEntity found = await context.Champions.SingleOrDefaultAsync(c => c.Name == "Zeus");
-			var context = new ChampionContext();
+				Assert.Null(found);
-			context.Champions.Add(Zeus);
-			context.SaveChanges();
 
-			// Assert
+				await context.Champions.AddAsync(Zeus);
-				var champion = context.Champions.FirstOrDefault(c => c.Name == "Zeus");
+				await context.Champions.AddAsync(Poseidon);
-				if (champion == null)
+				await context.SaveChangesAsync();
-				{
+
-					Assert.True(false, "Champion not found in database.");
+				found = await context.Champions.SingleOrDefaultAsync(c => c.Name == "Zeus");
+				Assert.NotNull(found);
+
+				Assert.Equal(2, await context.Champions.CountAsync());
+				Assert.Equal("Zeus", found.Name);
 			}
-				Assert.NotNull(champion);
-				Assert.Equal("Zeus", champion.Name);
-				Assert.Equal("Zeus is the king of the gods.", champion.Bio);
 		}
 	}
 }