FEATURE: custom emojis

spec/controllers/admin/emojis_controller_spec.rb

@@ -0,0 +1,80 @@
+require 'spec_helper'
+
+describe Admin::EmojisController do
+
+  let(:custom_emoji) do
+    Emoji.new("/path/to/hello").tap do |e|
+      e.name = "hello"
+      e.url = "/url/to/hello.png"
+    end
+  end
+
+  it "is a subclass of AdminController" do
+    (Admin::EmojisController < Admin::AdminController).should == true
+  end
+
+  context "when logged in" do
+    let!(:user) { log_in(:admin) }
+
+    context '.index' do
+      it "returns a list of custom emojis" do
+        Emoji.expects(:custom).returns([custom_emoji])
+        xhr :get, :index
+        response.should be_success
+        json = ::JSON.parse(response.body)
+        json[0]['name'].should == custom_emoji.name
+        json[0]['url'].should == custom_emoji.url
+      end
+    end
+
+    context '.create' do
+
+      before { Emoji.expects(:all).returns([custom_emoji]) }
+
+      context 'name already exist' do
+        it "throws an error" do
+          xhr :post, :create, { name: "hello", file: "" }
+          response.should_not be_success
+        end
+      end
+
+      context 'error while saving emoji' do
+        it "throws an error" do
+          Emoji.expects(:create_for).returns(nil)
+          xhr :post, :create, { name: "garbage", file: "" }
+          response.should_not be_success
+        end
+      end
+
+      context 'it works' do
+        let(:custom_emoji2) do
+          Emoji.new("/path/to/hello2").tap do |e|
+            e.name = "hello2"
+            e.url = "/url/to/hello2.png"
+          end
+        end
+
+        it "creates a custom emoji" do
+          Emoji.expects(:create_for).returns(custom_emoji2)
+          xhr :post, :create, { name: "hello2", file: ""}
+          response.should be_success
+          json = ::JSON.parse(response.body)
+          json['name'].should == custom_emoji2.name
+          json['url'].should == custom_emoji2.url
+        end
+
+      end
+    end
+
+    context '.destroy' do
+      it "deletes the custom emoji" do
+        custom_emoji.expects(:remove)
+        Emoji.expects(:custom).returns([custom_emoji])
+        xhr :delete, :destroy, id: "hello"
+        response.should be_success
+      end
+    end
+  end
+
+end
+