GitHook model specs

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

spec/factories/git_hooks.rb

+# Read about factories at https://github.com/thoughtbot/factory_girl
+
+FactoryGirl.define do
+  factory :git_hook do
+    force_push_regex "MyString"
+    deny_delete_tag false
+    delete_branch_regex "MyString"
+    project
+    commit_message_regex "MyString"
+  end
+end

spec/models/git_hook_spec.rb

+require 'spec_helper'
+
+describe GitHook do
+  describe "Associations" do
+    it { should belong_to(:project) }
+  end
+
+  describe "Mass assignment" do
+    it { should_not allow_mass_assignment_of(:project_id) }
+  end
+
+  describe "Validation" do
+    it { should validate_presence_of(:project) }
+  end
+end