Initial commit

spec/helpers/images_helper_spec.rb

@@ -0,0 +1,51 @@
+require "rails_helper"
+
+RSpec.describe ImagesHelper do
+  describe "#thumbnail_variant" do
+    it "calls variant with orient and size options" do
+      attachment = double(:attachment)
+      allow(attachment).to receive(:variant)
+
+      helper.thumbnail_variant(attachment)
+
+      expect(attachment).to have_received(:variant).with(
+        gravity: "center",
+        resize: "75x75>",
+        extent: "75x75",
+        background: "#fff",
+      )
+    end
+  end
+
+  describe "#medium_variant" do
+    it "calls variant with orient and size options" do
+      attachment = double(:attachment)
+      allow(attachment).to receive(:variant)
+
+      helper.medium_variant(attachment)
+
+      expect(attachment).to have_received(:variant).with(
+        gravity: "center",
+        resize: "100x100>",
+        extent: "100x100",
+        background: "#fff",
+      )
+    end
+  end
+
+  describe "#large_variant" do
+    it "calls variant with orient and size options" do
+      attachment = double(:attachment)
+      allow(attachment).to receive(:variant)
+
+      helper.large_variant(attachment)
+
+      expect(attachment).to have_received(:variant).with(
+        gravity: "center",
+        resize: "150x150>",
+        extent: "150x150",
+        background: "#fff",
+      )
+    end
+  end
+end