Initial commit

spec/models/graphics_element_spec.rb

@@ -0,0 +1,21 @@
+require "rails_helper"
+
+RSpec.describe GraphicsElement do
+  describe "associations" do
+    it { is_expected.to belong_to(:video) }
+  end
+
+  describe "validations" do
+    it { is_expected.to validate_presence_of(:graphic_type) }
+    it { is_expected.to validate_presence_of(:text) }
+    it { is_expected.to validate_presence_of(:time_elapsed) }
+  end
+
+  describe "#appears_at" do
+    it "returns formatted timecode" do
+      graphics_element = build(:graphics_element, time_elapsed: "1.039")
+
+      expect(graphics_element.appears_at).to eq "00:00:01:01"
+    end
+  end
+end