Initialize CBDD solution and add a .NET-focused gitignore for generated artifacts.

tests/CBDD.Tests/AutoInitTests.cs

@@ -0,0 +1,34 @@
+using ZB.MOM.WW.CBDD.Shared;
+
+namespace ZB.MOM.WW.CBDD.Tests
+{
+    public class AutoInitTests : System.IDisposable
+    {
+        private const string DbPath = "autoinit.db";
+
+        public AutoInitTests()
+        {
+            if (File.Exists(DbPath)) File.Delete(DbPath);
+        }
+
+        public void Dispose()
+        {
+            if (File.Exists(DbPath)) File.Delete(DbPath);
+        }
+
+        [Fact]
+        public void Collections_Are_Initialized_By_Generator()
+        {
+            using var db = new Shared.TestDbContext(DbPath);
+
+            // Verify Collection is not null (initialized by generated method)
+            db.AutoInitEntities.ShouldNotBeNull();
+
+            // Verify we can use it
+            db.AutoInitEntities.Insert(new AutoInitEntity { Id = 1, Name = "Test" });
+            var stored = db.AutoInitEntities.FindById(1);
+            stored.ShouldNotBeNull();
+            stored.Name.ShouldBe("Test");
+        }
+    }
+}