Show draft/scheduled status banners for authenticated users

app/test/firehose_web/controllers/blog_controller_test.exs

@@ -0,0 +1,58 @@
+defmodule FirehoseWeb.BlogControllerTest do
+  use FirehoseWeb.ConnCase, async: false
+
+  describe "GET /blog/:blog_id/:slug - status banners" do
+    test "authenticated user sees draft banner on draft post", %{conn: conn} do
+      conn =
+        conn
+        |> init_test_session(%{})
+        |> assign(:current_user, %{id: 1})
+        |> get(~p"/blog/engineering/hello-world")
+
+      assert html_response(conn, 200) =~ "Draft"
+      assert conn.resp_body =~ "not published"
+    end
+
+    test "authenticated user sees scheduled banner on future post", %{conn: conn} do
+      conn =
+        conn
+        |> init_test_session(%{})
+        |> assign(:current_user, %{id: 1})
+        |> get(~p"/blog/engineering/future-test-post")
+
+      response = html_response(conn, 200)
+      assert response =~ "scheduled for"
+      assert response =~ "January 01, 2099"
+    end
+
+    test "authenticated user sees no banner on live post", %{conn: conn} do
+      conn =
+        conn
+        |> init_test_session(%{})
+        |> assign(:current_user, %{id: 1})
+        |> get(~p"/blog/engineering/why-firehose")
+
+      response = html_response(conn, 200)
+      refute response =~ "Draft"
+      refute response =~ "scheduled for"
+    end
+
+    test "unauthenticated user sees no banner on draft post", %{conn: conn} do
+      response =
+        conn
+        |> get(~p"/blog/engineering/hello-world")
+        |> html_response(200)
+
+      refute response =~ "post-status-banner"
+    end
+
+    test "unauthenticated user sees no banner on future post", %{conn: conn} do
+      response =
+        conn
+        |> get(~p"/blog/engineering/future-test-post")
+        |> html_response(200)
+
+      refute response =~ "post-status-banner"
+    end
+  end
+end