Add view tests for the trial banner

spec/views/alert_notifier/alert_spec.rb

@@ -1,16 +1,34 @@
 require 'spec_helper'
 
 describe "alert_notifier/alert" do
-  it "should not use html entities to encode the description" do
-    assign(:alert, mock_model(Alert, :address => "Foo Parade",
-      :radius_meters => 2000, :confirm_id => "1234", :subscription => nil))
+  before(:each) do
     application = mock_model(Application, :address => "Bar Street",
       :description => "Alterations & additions", :council_reference => "007",
       :location => double("Location", :lat => 1.0, :lng => 2.0))
     assign(:applications, [application])
     assign(:comments, [])
     assign(:host, "foo.com")
+  end
+
+  it "should not use html entities to encode the description" do
+    assign(:alert, mock_model(Alert, :address => "Foo Parade",
+      :radius_meters => 2000, :confirm_id => "1234", :subscription => nil))
     render
     rendered.should have_content("Alterations & additions")
   end
+
+  it "should not show the trial banner if there's no subscription" do
+    assign(:alert, mock_model(Alert, :address => "Foo Parade",
+      :radius_meters => 2000, :confirm_id => "1234", :subscription => nil))
+    render
+    rendered.should_not have_content("Trial subscription")
+  end
+
+  it "should show the trial banner to trial subscribers" do
+    subscription = create(:subscription, trial_started_at: Date.today)
+    assign(:alert, mock_model(Alert, :address => "Foo Parade",
+      :radius_meters => 2000, :confirm_id => "1234", :subscription => subscription))
+    render
+    rendered.should have_content("Trial subscription")
+  end
 end