tests: setup initial infra for end to end tests

test/Blog.Tests/EndToEnd/IndexTests.cs

@@ -0,0 +1,13 @@
+namespace Blog.Tests.EndToEnd;
+
+[TestFixture]
+public class IndexTests : BlogPageTest
+{
+  [Test]
+  public async Task Index_WhenNavigatedTo_ItShouldDisplayMessage()
+  {
+    await Page.GotoAsync("/");
+    var message = Page.GetByRole(AriaRole.Heading, new () { Name = "Hello, world!" });
+    await Expect(message).ToBeVisibleAsync();
+  }
+}