added greenday event

spec/views/greendays/index.html.slim_spec.rb

@@ -0,0 +1,25 @@
+require 'rails_helper'
+
+RSpec.describe 'greendays/index' do
+  before(:each) do
+    assign(:greendays, [
+      Greenday.create!(
+        title: 'Title',
+        address: 'Address',
+        description: 'MyText'
+      ),
+      Greenday.create!(
+        title: 'Title',
+        address: 'Address',
+        description: 'MyText'
+      )
+    ])
+  end
+
+  it 'renders a list of greendays' do
+    render
+    assert_select 'h2', text: 'Title'.to_s, count: 2
+    assert_select "address", :text => "Address".to_s, count: 2
+    assert_select "p", :text => "MyText".to_s, count: 2
+  end
+end