tests: add favorite groups controller tests.

test/functional/favorite_groups_controller_test.rb

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+require 'test_helper'
+
+class FavoriteGroupsControllerTest < ActionController::TestCase
+  context "The favorite groups controller" do
+    setup do
+      @user = FactoryGirl.create(:user)
+      CurrentUser.user = @user
+      CurrentUser.ip_addr = "127.0.0.1"
+    end
+
+    context "index action" do
+      should "render" do
+        get :index
+        assert_response :success
+      end
+    end
+
+    context "show action" do
+      should "render" do
+        favgroup = FactoryGirl.create(:favorite_group)
+
+        get :show, { id: favgroup.id }
+        assert_response :success
+      end
+    end
+
+    context "new action" do
+      should "render" do
+        get :new, {}, { user_id: @user.id }
+        assert_response :success
+      end
+    end
+
+    context "create action" do
+      should "render" do
+        post :create, { favorite_group: FactoryGirl.attributes_for(:favorite_group) }, { user_id: @user.id }
+        assert_redirected_to favorite_groups_path
+      end
+    end
+
+    context "edit action" do
+      should "render" do
+        favgroup = FactoryGirl.create(:favorite_group, creator: @user)
+
+        get :edit, { id: favgroup.id }, { user_id: @user.id }
+        assert_response :success
+      end
+    end
+
+    context "update action" do
+      should "render" do
+        favgroup = FactoryGirl.create(:favorite_group, creator: @user)
+        params = { id: favgroup.id, favorite_group: { name: "foo" } }
+
+        put :update, params, { user_id: @user.id }
+        assert_redirected_to favgroup
+        assert_equal("foo", favgroup.reload.name)
+      end
+    end
+
+    context "destroy action" do
+      should "render" do
+        favgroup = FactoryGirl.create(:favorite_group, creator: @user)
+
+        delete :destroy, { id: favgroup.id }, { user_id: @user.id }
+        assert_redirected_to favorite_groups_path
+      end
+    end
+
+    context "add_post action" do
+      should "render" do
+        favgroup = FactoryGirl.create(:favorite_group, creator: @user)
+        post = FactoryGirl.create(:post)
+
+        put :add_post, { id: favgroup.id, post_id: post.id, format: "js" }, { user_id: @user.id }
+        assert_response :success
+        assert_equal([post.id], favgroup.reload.post_id_array)
+      end
+    end
+  end
+end