Add banner view tests

spec/views/banners/new.html.erb_spec.rb

@@ -0,0 +1,66 @@
+require "rails_helper"
+
+RSpec.describe "banners/new", type: :view do
+  context "when new banner is marked as inactive" do
+    it "does not warn that current active banner will be deactivated" do
+      user = build_stubbed(:casa_admin)
+      current_organization = user.casa_org
+      current_organization_banner = build(:banner, active: true, casa_org: current_organization)
+
+      allow(view).to receive(:current_user).and_return(user)
+      allow(view).to receive(:current_organization).and_return(current_organization)
+
+      assign :banners, [current_organization_banner]
+      assign :banner, Banner.new(active: false)
+      assign :has_alternate_active_banner, true
+
+      render template: "banners/new"
+
+      expect(rendered).not_to have_checked_field("banner_active")
+      expect(rendered).to have_css("span.d-none", text: "Warning: This will replace your current active banner")
+    end
+  end
+
+  context "when organization has an active banner" do
+    context "when new banner is marked as active" do
+      it "warns that current active banner will be deactivated" do
+        user = build_stubbed(:casa_admin)
+        current_organization = user.casa_org
+        current_organization_banner = build(:banner, active: true, casa_org: current_organization)
+
+        allow(view).to receive(:current_user).and_return(user)
+        allow(view).to receive(:current_organization).and_return(current_organization)
+
+        assign :banners, [current_organization_banner]
+        assign :banner, Banner.new(active: true)
+        assign :has_alternate_active_banner, true
+
+        render template: "banners/new"
+
+        expect(rendered).to have_checked_field("banner_active")
+        expect(rendered).not_to have_css("span.d-none", text: "Warning: This will replace your current active banner")
+      end
+    end
+  end
+
+  context "when organization has no active banner" do
+    context "when new banner is marked as active" do
+      it "does not warn that current active banner will be deactivated" do
+        user = build_stubbed(:casa_admin)
+        current_organization = user.casa_org
+
+        allow(view).to receive(:current_user).and_return(user)
+        allow(view).to receive(:current_organization).and_return(current_organization)
+
+        assign :banners, []
+        assign :banner, Banner.new(active: true)
+        assign :has_alternate_active_banner, false
+
+        render template: "banners/new"
+
+        expect(rendered).to have_checked_field("banner_active")
+        expect(rendered).to have_css("span.d-none", text: "Warning: This will replace your current active banner")
+      end
+    end
+  end
+end