Added some specs for the group controller methods

spec/controllers/groups_controller_spec.rb

@@ -0,0 +1,49 @@
+require 'spec_helper'
+
+describe GroupsController do
+  let(:group) { Fabricate(:group) }
+
+  describe 'show' do
+    it "ensures the group can be seen" do
+      Guardian.any_instance.expects(:can_see?).with(group).returns(false)
+      xhr :get, :show, id: group.name
+      response.should_not be_success
+    end
+
+    it "responds with JSON" do
+      Guardian.any_instance.expects(:can_see?).with(group).returns(true)
+      xhr :get, :show, id: group.name
+      response.should be_success
+      ::JSON.parse(response.body)['basic_group']['id'].should == group.id
+    end
+  end
+
+  describe "posts" do
+    it "ensures the group can be seen" do
+      Guardian.any_instance.expects(:can_see?).with(group).returns(false)
+      xhr :get, :posts, group_id: group.name
+      response.should_not be_success
+    end
+
+    it "calls `posts_for` and responds with JSON" do
+      Guardian.any_instance.expects(:can_see?).with(group).returns(true)
+      Group.any_instance.expects(:posts_for).returns([])
+      xhr :get, :posts, group_id: group.name
+      response.should be_success
+    end
+  end
+
+  describe "members" do
+    it "ensures the group can be seen" do
+      Guardian.any_instance.expects(:can_see?).with(group).returns(false)
+      xhr :get, :members, group_id: group.name
+      response.should_not be_success
+    end
+
+    it "calls `posts_for` and responds with JSON" do
+      Guardian.any_instance.expects(:can_see?).with(group).returns(true)
+      xhr :get, :posts, group_id: group.name
+      response.should be_success
+    end
+  end
+end