From 3616162b75676cf2bd896fa63636689c4a5c1122 Mon Sep 17 00:00:00 2001
From: Anton Chuchkalov <a2new@yandex.ru>
Date: Thu, 10 Dec 2015 01:24:23 +0300
Subject: [PATCH] specs refactoring

---
 devops-service/Guardfile                      |  3 ++-
 devops-service/db/validators/all.rb           | 13 ++++-----
 .../spec/connectors/filter_connector_spec.rb  |  2 --
 .../spec/connectors/image_connector_spec.rb   |  2 --
 .../spec/connectors/key_connector_spec.rb     |  2 --
 .../spec/connectors/project_connector_spec.rb |  2 --
 .../shared_connectors_specs.rb                |  0
 .../stack_template_connector_spec.rb          |  2 --
 .../models/deploy_env/deploy_env_ec2_spec.rb  | 10 ++++---
 .../deploy_env/deploy_env_openstack_spec.rb   | 10 ++++---
 .../deploy_env/deploy_env_static_spec.rb      | 13 ++++++---
 .../shared_cloud_deploy_env_specs.rb          |  0
 .../deploy_env}/shared_deploy_env_specs.rb    | 27 +++++++++----------
 devops-service/spec/models/project_spec.rb    |  6 ++---
 .../ec2_provider_account_spec.rb              |  1 -
 .../openstack_provider_account_spec.rb        |  1 -
 .../shared_validation_specs.rb                |  0
 .../shared_stack_template_specs.rb            |  0
 .../stack_template/stack_template_ec2_spec.rb |  2 +-
 .../auto_require_shared_specs.rb              |  7 +++++
 .../spec/shared_contexts/stubbed_connector.rb |  6 +++++
 .../stubbed_env_validators.rb}                | 17 +-----------
 .../spec/shared_contexts/stubbed_logger.rb    |  7 +++++
 .../with_tester_connector.rb}                 |  3 ++-
 devops-service/spec/spec_helper.rb            |  1 +
 devops-service/spec/support/spec_support.rb   |  2 +-
 26 files changed, 70 insertions(+), 69 deletions(-)
 rename devops-service/spec/{support => connectors}/shared_connectors_specs.rb (100%)
 rename devops-service/spec/{support => models/deploy_env}/shared_cloud_deploy_env_specs.rb (100%)
 rename devops-service/spec/{support => models/deploy_env}/shared_deploy_env_specs.rb (89%)
 rename devops-service/spec/{support => models}/shared_validation_specs.rb (100%)
 rename devops-service/spec/{support => models/stack_template}/shared_stack_template_specs.rb (100%)
 create mode 100644 devops-service/spec/shared_contexts/auto_require_shared_specs.rb
 create mode 100644 devops-service/spec/shared_contexts/stubbed_connector.rb
 rename devops-service/spec/{models/shared_models_context.rb => shared_contexts/stubbed_env_validators.rb} (69%)
 create mode 100644 devops-service/spec/shared_contexts/stubbed_logger.rb
 rename devops-service/spec/{connectors/shared_connectors_context.rb => shared_contexts/with_tester_connector.rb} (85%)

diff --git a/devops-service/Guardfile b/devops-service/Guardfile
index 9248c74..13d5834 100644
--- a/devops-service/Guardfile
+++ b/devops-service/Guardfile
@@ -36,8 +36,9 @@ guard :rspec, cmd: "rspec" do
   watch(rspec.spec_support) { rspec.spec_dir }
   watch(rspec.spec_files)
 
-  # Factories files
+  # Spec config files
   watch(%r{spec/factories/.+\.rb}) { rspec.spec_dir }
+  watch(%r{spec/shared_contexts.+\.rb}) { rspec.spec_dir }
 
   # Devops files
   watch(%r{db/.+\.rb}) { rspec.spec_dir }
diff --git a/devops-service/db/validators/all.rb b/devops-service/db/validators/all.rb
index e64b6d0..c40f2f2 100644
--- a/devops-service/db/validators/all.rb
+++ b/devops-service/db/validators/all.rb
@@ -9,11 +9,12 @@ end
 
 require "db/validators/base"
 [
-  'db/validators/helpers/*.rb',
-  'db/validators/deploy_env/*.rb',
-  'db/validators/key/*.rb',
-  'db/validators/image/*.rb',
-  'db/validators/field_validators/*.rb'
+  'helpers/*.rb',
+  'deploy_env/*.rb',
+  'key/*.rb',
+  'image/*.rb',
+  'field_validators/*.rb'
 ].each do |files_regexp|
-  Dir[File.join(Devops::Application.root, files_regexp)].each {|file| require file }
+  current_dir = File.dirname(__FILE__)
+  Dir[File.join(current_dir, files_regexp)].each {|file| require file }
 end
diff --git a/devops-service/spec/connectors/filter_connector_spec.rb b/devops-service/spec/connectors/filter_connector_spec.rb
index 2850835..6eb808d 100644
--- a/devops-service/spec/connectors/filter_connector_spec.rb
+++ b/devops-service/spec/connectors/filter_connector_spec.rb
@@ -1,10 +1,8 @@
 require 'db/mongo/connectors/filter'
 require 'spec/connectors/tester_connector/filter'
-require_relative 'shared_connectors_context'
 
 RSpec.describe Connectors::Filter, type: :connector do
   set_tester_connector TesterConnector::Filter
-  include_context 'connectors'
   let(:provider) {'ec2'}
 
   describe '#available_images' do
diff --git a/devops-service/spec/connectors/image_connector_spec.rb b/devops-service/spec/connectors/image_connector_spec.rb
index 585d728..31653f5 100644
--- a/devops-service/spec/connectors/image_connector_spec.rb
+++ b/devops-service/spec/connectors/image_connector_spec.rb
@@ -1,10 +1,8 @@
 require 'db/mongo/connectors/image'
 require 'spec/connectors/tester_connector/image'
-require_relative 'shared_connectors_context'
 
 RSpec.describe Connectors::Image, type: :connector do
   set_tester_connector TesterConnector::Image
-  include_context 'connectors'
   let(:model_class) { Devops::Model::Image }
 
   include_examples 'mongo connector', {
diff --git a/devops-service/spec/connectors/key_connector_spec.rb b/devops-service/spec/connectors/key_connector_spec.rb
index 9be46ee..ae64bf1 100644
--- a/devops-service/spec/connectors/key_connector_spec.rb
+++ b/devops-service/spec/connectors/key_connector_spec.rb
@@ -1,11 +1,9 @@
 require 'db/mongo/connectors/key'
 require 'db/mongo/models/key'
 require 'spec/connectors/tester_connector/key'
-require_relative 'shared_connectors_context'
 
 RSpec.describe Connectors::Key, type: :connector do
   set_tester_connector TesterConnector::Key
-  include_context 'connectors'
   let(:model_class) { Devops::Model::Key }
 
   include_examples 'mongo connector', model_name: :key, only: [:insert, :list]
diff --git a/devops-service/spec/connectors/project_connector_spec.rb b/devops-service/spec/connectors/project_connector_spec.rb
index 2b86bd8..b286a24 100644
--- a/devops-service/spec/connectors/project_connector_spec.rb
+++ b/devops-service/spec/connectors/project_connector_spec.rb
@@ -1,10 +1,8 @@
 require 'db/mongo/connectors/project'
 require 'spec/connectors/tester_connector/project'
-require_relative 'shared_connectors_context'
 
 RSpec.describe Connectors::Project, type: :connector do
   set_tester_connector TesterConnector::Project
-  include_context 'connectors'
   let(:model_class) { Devops::Model::Project }
 
   include_examples 'mongo connector', {
diff --git a/devops-service/spec/support/shared_connectors_specs.rb b/devops-service/spec/connectors/shared_connectors_specs.rb
similarity index 100%
rename from devops-service/spec/support/shared_connectors_specs.rb
rename to devops-service/spec/connectors/shared_connectors_specs.rb
diff --git a/devops-service/spec/connectors/stack_template_connector_spec.rb b/devops-service/spec/connectors/stack_template_connector_spec.rb
index edb9fe7..b0bc860 100644
--- a/devops-service/spec/connectors/stack_template_connector_spec.rb
+++ b/devops-service/spec/connectors/stack_template_connector_spec.rb
@@ -1,10 +1,8 @@
 require 'db/mongo/connectors/stack_template'
 require 'spec/connectors/tester_connector/stack_template'
-require_relative 'shared_connectors_context'
 
 RSpec.describe Connectors::StackTemplate, type: :connector do
   set_tester_connector TesterConnector::StackTemplate
-  include_context 'connectors'
   let(:model_class) { Devops::Model::StackTemplateEc2 }
 
   include_examples 'mongo connector', {
diff --git a/devops-service/spec/models/deploy_env/deploy_env_ec2_spec.rb b/devops-service/spec/models/deploy_env/deploy_env_ec2_spec.rb
index 2d3b2d8..8bbf1d0 100644
--- a/devops-service/spec/models/deploy_env/deploy_env_ec2_spec.rb
+++ b/devops-service/spec/models/deploy_env/deploy_env_ec2_spec.rb
@@ -1,12 +1,14 @@
 require 'db/mongo/models/deploy_env/deploy_env_ec2'
-require_relative '../shared_models_context'
+require_relative 'shared_deploy_env_specs'
+require_relative 'shared_cloud_deploy_env_specs'
 
 RSpec.describe Devops::Model::DeployEnvEc2, type: :model do
   let(:env) { build(:deploy_env_ec2) }
-  include_context 'stubbed calls to connector in env validators'
 
-  it_behaves_like 'deploy env'
-  it_behaves_like 'cloud deploy env'
+  describe 'it inherits from cloud deploy_env', stubbed_env_validators: true do
+    it_behaves_like 'deploy env'
+    it_behaves_like 'cloud deploy env'
+  end
 
   describe '#initialize' do
     it 'keep only first subnet in given array' do
diff --git a/devops-service/spec/models/deploy_env/deploy_env_openstack_spec.rb b/devops-service/spec/models/deploy_env/deploy_env_openstack_spec.rb
index 08783b6..e1a54de 100644
--- a/devops-service/spec/models/deploy_env/deploy_env_openstack_spec.rb
+++ b/devops-service/spec/models/deploy_env/deploy_env_openstack_spec.rb
@@ -1,12 +1,14 @@
 require 'db/mongo/models/deploy_env/deploy_env_openstack'
-require_relative '../shared_models_context'
+require_relative 'shared_deploy_env_specs'
+require_relative 'shared_cloud_deploy_env_specs'
 
 RSpec.describe Devops::Model::DeployEnvOpenstack, type: :model do
   let(:env) { build(:deploy_env_openstack) }
-  include_context 'stubbed calls to connector in env validators'
 
-  it_behaves_like 'deploy env'
-  it_behaves_like 'cloud deploy env'
+  describe 'it inherits from cloud deploy_env', stubbed_env_validators: true do
+    it_behaves_like 'deploy env'
+    it_behaves_like 'cloud deploy env'
+  end
 
   describe '.create' do
     it 'returns instance of DeployEnvOpenstack' do
diff --git a/devops-service/spec/models/deploy_env/deploy_env_static_spec.rb b/devops-service/spec/models/deploy_env/deploy_env_static_spec.rb
index 2f1d584..45ad446 100644
--- a/devops-service/spec/models/deploy_env/deploy_env_static_spec.rb
+++ b/devops-service/spec/models/deploy_env/deploy_env_static_spec.rb
@@ -1,14 +1,19 @@
 require 'db/mongo/models/deploy_env/deploy_env_static'
+require_relative 'shared_deploy_env_specs'
 
 RSpec.describe Devops::Model::DeployEnvStatic, type: :model do
   let(:env) { build(:deploy_env_static) }
 
-  before do
-    allow(Provider::ProviderFactory).to receive(:providers).and_return(%w(static))
-    allow_any_instance_of(Validators::Helpers::Users).to receive(:available_users).and_return(['root'])
+
+  describe 'it inherits from deploy env', stubbed_logger: true do
+    before do
+      allow(Provider::ProviderFactory).to receive(:providers).and_return(%w(static))
+      allow_any_instance_of(Validators::Helpers::Users).to receive(:available_users).and_return(['root'])
+    end
+
+    it_behaves_like 'deploy env'
   end
 
-  it_behaves_like 'deploy env'
 
   describe '.create' do
     it 'returns instance of DeployEnvStatic' do
diff --git a/devops-service/spec/support/shared_cloud_deploy_env_specs.rb b/devops-service/spec/models/deploy_env/shared_cloud_deploy_env_specs.rb
similarity index 100%
rename from devops-service/spec/support/shared_cloud_deploy_env_specs.rb
rename to devops-service/spec/models/deploy_env/shared_cloud_deploy_env_specs.rb
diff --git a/devops-service/spec/support/shared_deploy_env_specs.rb b/devops-service/spec/models/deploy_env/shared_deploy_env_specs.rb
similarity index 89%
rename from devops-service/spec/support/shared_deploy_env_specs.rb
rename to devops-service/spec/models/deploy_env/shared_deploy_env_specs.rb
index a23b1b6..538f838 100644
--- a/devops-service/spec/support/shared_deploy_env_specs.rb
+++ b/devops-service/spec/models/deploy_env/shared_deploy_env_specs.rb
@@ -1,9 +1,5 @@
-require 'core/devops-application'
-require 'core/devops-db'
-
 RSpec.shared_examples 'deploy env' do
   validated_model_name = described_class.name.demodulize.underscore
-  include SpecSupport
 
   it 'is valid with correct attrs' do
     expect(env).to be_valid
@@ -81,11 +77,10 @@ RSpec.shared_examples 'deploy env' do
     end
   end
 
-  describe '#update_field' do
+  describe '#update_field', stubbed_connector: true do
     subject { env.update_field('project_name', 'run_list', ['role[asd]']) }
     before do
-      allow_message_expectations_on_nil
-      allow(Devops::Db.connector).to receive(:set_project_deploy_env_field)
+      allow(stubbed_connector).to receive(:set_project_deploy_env_field)
     end
 
     it 'validate it' do
@@ -98,12 +93,13 @@ RSpec.shared_examples 'deploy env' do
     end
 
     it 'saves it' do
-      expect(Devops::Db.connector).to receive(:set_project_deploy_env_field).with('project_name', env.identifier, {'run_list' => ['role[asd]']})
+      expected_args = ['project_name', env.identifier, {'run_list' => ['role[asd]']}]
+      expect(stubbed_connector).to receive(:set_project_deploy_env_field).with(*expected_args)
       subject
     end
   end
 
-  describe '#create_role', stub_logger: true do
+  describe '#create_role', stubbed_logger: true do
     subject { env.create_role('project_name') }
     before do
       allow(env).to receive_message_chain('knife_instance.role_name') { 'role_name' }
@@ -152,7 +148,7 @@ RSpec.shared_examples 'deploy env' do
     end
   end
 
-  describe '#rename', stub_logger: true do
+  describe '#rename', stubbed_logger: true do
     subject { env.rename('project_id', 'new_name') }
     let(:old_role_name) {'project_id_name'}
     let(:new_role_name) {'project_id_new_name'}
@@ -174,15 +170,16 @@ RSpec.shared_examples 'deploy env' do
       stub_const('Devops::Model::Project', project_class_double)
     end
 
-    it 'raises InvalidRecord if env with such name already exists in project' do
-      allow(Devops::Db.connector).to receive_message_chain('project.deploy_env')
+    it 'raises InvalidRecord if env with such name already exists in project', stubbed_connector: true do
+      project = build(:project, with_deploy_env_identifiers: %w(new_name))
+      allow(stubbed_connector).to receive(:project) { project }
       expect{subject}.to raise_error(InvalidRecord)
     end
 
-    context 'when there is no env with such name already' do
+    context 'when there is no env with such name already', stubbed_connector: true do
       before do
-        allow(Devops::Db.connector).to receive_message_chain('project.deploy_env') {raise RecordNotFound}
-        allow(Devops::Db.connector).to receive(:set_project_deploy_env_field)
+        allow(stubbed_connector).to receive(:project) { build(:project) }
+        allow(stubbed_connector).to receive(:set_project_deploy_env_field)
       end
 
       it 'validates new identifier' do
diff --git a/devops-service/spec/models/project_spec.rb b/devops-service/spec/models/project_spec.rb
index f150081..dd892b1 100644
--- a/devops-service/spec/models/project_spec.rb
+++ b/devops-service/spec/models/project_spec.rb
@@ -1,11 +1,9 @@
 require 'db/mongo/models/project'
-require_relative 'shared_models_context'
 
 RSpec.describe Devops::Model::Project, type: :model do
   let(:project) { build(:project) }
-  include_context 'stubbed calls to connector in env validators'
 
-  describe 'validation rules:' do
+  describe 'validation rules:', stubbed_env_validators: true do
     include_examples 'field type validation', :id, :not_nil, :non_empty_string
     include_examples 'field type validation', :deploy_envs, :not_nil, :non_empty_array
     include_examples 'field type validation', :description, :maybe_nil, :maybe_empty_string
@@ -90,7 +88,7 @@ RSpec.describe Devops::Model::Project, type: :model do
     end
   end
 
-  describe '#add_deploy_env', stub_logger: true do
+  describe '#add_deploy_env', stubbed_logger: true do
     let(:env) {build(:deploy_env_ec2)}
     subject { project.add_deploy_env(env) }
     before do
diff --git a/devops-service/spec/models/provider_account/ec2_provider_account_spec.rb b/devops-service/spec/models/provider_account/ec2_provider_account_spec.rb
index 2d9c33f..8145ea0 100644
--- a/devops-service/spec/models/provider_account/ec2_provider_account_spec.rb
+++ b/devops-service/spec/models/provider_account/ec2_provider_account_spec.rb
@@ -1,5 +1,4 @@
 require 'spec_helper'
-require_relative '../shared_models_context'
 
 RSpec.describe Devops::Model::Ec2ProviderAccount, type: :model do
   let(:provider_account) { build(:ec2_provider_account) }
diff --git a/devops-service/spec/models/provider_account/openstack_provider_account_spec.rb b/devops-service/spec/models/provider_account/openstack_provider_account_spec.rb
index 18456eb..e601778 100644
--- a/devops-service/spec/models/provider_account/openstack_provider_account_spec.rb
+++ b/devops-service/spec/models/provider_account/openstack_provider_account_spec.rb
@@ -1,5 +1,4 @@
 require 'spec_helper'
-require_relative '../shared_models_context'
 
 # не пытайся выделить в shared_specs, фигня выйдет
 RSpec.describe Devops::Model::OpenstackProviderAccount, type: :model do
diff --git a/devops-service/spec/support/shared_validation_specs.rb b/devops-service/spec/models/shared_validation_specs.rb
similarity index 100%
rename from devops-service/spec/support/shared_validation_specs.rb
rename to devops-service/spec/models/shared_validation_specs.rb
diff --git a/devops-service/spec/support/shared_stack_template_specs.rb b/devops-service/spec/models/stack_template/shared_stack_template_specs.rb
similarity index 100%
rename from devops-service/spec/support/shared_stack_template_specs.rb
rename to devops-service/spec/models/stack_template/shared_stack_template_specs.rb
diff --git a/devops-service/spec/models/stack_template/stack_template_ec2_spec.rb b/devops-service/spec/models/stack_template/stack_template_ec2_spec.rb
index 1cb48af..02c4d03 100644
--- a/devops-service/spec/models/stack_template/stack_template_ec2_spec.rb
+++ b/devops-service/spec/models/stack_template/stack_template_ec2_spec.rb
@@ -1,4 +1,5 @@
 require 'db/mongo/models/stack_template/stack_template_ec2'
+require_relative 'shared_stack_template_specs'
 
 RSpec.describe Devops::Model::StackTemplateEc2, type: :model do
   let(:stack_template) { build(:stack_template_ec2) }
@@ -9,5 +10,4 @@ RSpec.describe Devops::Model::StackTemplateEc2, type: :model do
   end
 
   it_behaves_like 'stack template'
-
 end
\ No newline at end of file
diff --git a/devops-service/spec/shared_contexts/auto_require_shared_specs.rb b/devops-service/spec/shared_contexts/auto_require_shared_specs.rb
new file mode 100644
index 0000000..eeabd9a
--- /dev/null
+++ b/devops-service/spec/shared_contexts/auto_require_shared_specs.rb
@@ -0,0 +1,7 @@
+RSpec.shared_context 'auto_model', type: :model do
+  require 'spec/models/shared_validation_specs'
+end
+
+RSpec.shared_context 'auto_connector', type: :connector do
+  require 'spec/connectors/shared_connectors_specs'
+end
\ No newline at end of file
diff --git a/devops-service/spec/shared_contexts/stubbed_connector.rb b/devops-service/spec/shared_contexts/stubbed_connector.rb
new file mode 100644
index 0000000..7d6dabb
--- /dev/null
+++ b/devops-service/spec/shared_contexts/stubbed_connector.rb
@@ -0,0 +1,6 @@
+RSpec.shared_context 'stubbed calls to connector', stubbed_connector: true do
+  let(:stubbed_connector) { double() }
+  before do
+    allow(Devops::Db).to receive(:connector) { stubbed_connector }
+  end
+end
\ No newline at end of file
diff --git a/devops-service/spec/models/shared_models_context.rb b/devops-service/spec/shared_contexts/stubbed_env_validators.rb
similarity index 69%
rename from devops-service/spec/models/shared_models_context.rb
rename to devops-service/spec/shared_contexts/stubbed_env_validators.rb
index a0f1fa6..69f081c 100644
--- a/devops-service/spec/models/shared_models_context.rb
+++ b/devops-service/spec/shared_contexts/stubbed_env_validators.rb
@@ -1,4 +1,4 @@
-RSpec.shared_context 'stubbed calls to connector in env validators' do
+RSpec.shared_context 'stubbed calls to connector in env validators', stubbed_env_validators: true do
   before do
     allow(Provider::ProviderFactory).to receive(:providers).and_return(%w(ec2 openstack))
     allow_any_instance_of(Validators::Helpers::Users).to receive(:available_users).and_return(['root'])
@@ -10,19 +10,4 @@ RSpec.shared_context 'stubbed calls to connector in env validators' do
     allow_any_instance_of(Validators::DeployEnv::StackTemplate).to receive(:available_stack_templates).and_return([{'id' => 'template'}])
     allow_any_instance_of(Validators::FieldValidator::Image).to receive(:available_images).and_return([{'id' => 'image'}])
   end
-end
-
-RSpec.shared_context 'stubbed calls to logger', stub_logger: true do
-  before do
-    allow(DevopsLogger).to receive_message_chain('logger.debug')
-    allow(DevopsLogger).to receive_message_chain('logger.info')
-    allow(DevopsLogger).to receive_message_chain('logger.error')
-  end
-end
-
-RSpec.shared_context 'stubbed calls to connector', stubbed_connector: true do
-  let(:stubbed_connector) { double() }
-  before do
-    allow(Devops::Db).to receive(:connector) { stubbed_connector }
-  end
 end
\ No newline at end of file
diff --git a/devops-service/spec/shared_contexts/stubbed_logger.rb b/devops-service/spec/shared_contexts/stubbed_logger.rb
new file mode 100644
index 0000000..f2d79e9
--- /dev/null
+++ b/devops-service/spec/shared_contexts/stubbed_logger.rb
@@ -0,0 +1,7 @@
+RSpec.shared_context 'stubbed calls to logger', stubbed_logger: true do
+  before do
+    allow(DevopsLogger).to receive_message_chain('logger.debug')
+    allow(DevopsLogger).to receive_message_chain('logger.info')
+    allow(DevopsLogger).to receive_message_chain('logger.error')
+  end
+end
\ No newline at end of file
diff --git a/devops-service/spec/connectors/shared_connectors_context.rb b/devops-service/spec/shared_contexts/with_tester_connector.rb
similarity index 85%
rename from devops-service/spec/connectors/shared_connectors_context.rb
rename to devops-service/spec/shared_contexts/with_tester_connector.rb
index 3c0fedb..8bb586e 100644
--- a/devops-service/spec/connectors/shared_connectors_context.rb
+++ b/devops-service/spec/shared_contexts/with_tester_connector.rb
@@ -2,9 +2,10 @@ def set_tester_connector(klass)
   define_method :tester_connector_class do
     klass
   end
+  include_context 'with tester connector'
 end
 
-RSpec.shared_context 'connectors' do
+RSpec.shared_context 'with tester connector' do
   before(:all) do
     @connector = described_class.new(SpecSupport.db)
     @tester_connector = tester_connector_class.new
diff --git a/devops-service/spec/spec_helper.rb b/devops-service/spec/spec_helper.rb
index ac74d92..9f2500f 100644
--- a/devops-service/spec/spec_helper.rb
+++ b/devops-service/spec/spec_helper.rb
@@ -13,6 +13,7 @@ original_stdout = $stdout
 $stdout = File.open(File::NULL, "w")
 
 Dir[("./spec/support/**/*.rb")].each { |f| require f }
+Dir[("./spec/shared_contexts/**/*.rb")].each { |f| require f }
 
 # Factory girl configuration
 FactoryGirl.define do
diff --git a/devops-service/spec/support/spec_support.rb b/devops-service/spec/support/spec_support.rb
index 14a684a..ab47bc6 100644
--- a/devops-service/spec/support/spec_support.rb
+++ b/devops-service/spec/support/spec_support.rb
@@ -5,7 +5,7 @@ module SpecSupport
   BLANK_FILE = File.join(ROOT, 'spec/support/blank_file')
 
   def self.db_params
-    @db ||= begin
+    @db_params ||= begin
       conf = config['mongo']
       db_name = conf.fetch(:db)
       [db_name, conf[:host], conf[:port], conf[:user], conf[:password]]