Initial commit

spec/helpers/notes_helper_spec.rb

@@ -0,0 +1,39 @@
+require "rails_helper"
+
+RSpec.describe NotesHelper, type: :helper do
+  describe "#notes_preview" do
+    it "shows the content, timestamp, and author of the first note" do
+      note = build(:note, 
+                   content: "Note content", 
+                   created_at: 1.minute.ago, 
+                   user: build(:user, email: "author@example.org"),
+                   email: "author@example.org"
+                  )
+
+      preview = helper.notes_preview([note])
+
+      expect(preview).to include("Note content")
+      expect(preview).to include("1 minute ago")
+      expect(preview).to include("author@example.org")
+    end
+
+    context "when there are no notes" do
+      it "returns nothing" do
+        preview = helper.notes_preview([])
+
+        expect(preview).to be_blank
+      end
+    end
+
+    context "when there is more than one note" do
+      it "includes a link to an action that shows all notes" do
+        releasable = build_stubbed(:appearance_release)
+        notes = build_list(:note, 2, created_at: 1.minute.ago, notable: releasable)
+
+        preview = helper.notes_preview(notes)
+        
+        expect(preview).to have_link("1 more note", href: url_for([releasable, :notes, locale: I18n.locale]))
+      end
+    end
+  end
+end