Merge branch 'qa/gb/rspec-decouple-test-instance-address' into 'master'

Decouple QA test subject's address from Capybara/RSpec

Closes gitlab-qa#88

See merge request gitlab-org/gitlab-ce!15310

qa/qa/page/main/entry.rb

@@ -3,7 +3,7 @@ module QA
     module Main
       class Entry < Page::Base
         def initialize
-          visit('/')
+          visit(Runtime::Scenario.gitlab_address)
 
           # This resolves cold boot / background tasks problems
           #

qa/qa/scenario/entrypoint.rb

@@ -7,18 +7,8 @@ module QA
     class Entrypoint < Template
       include Bootable
 
-      def self.tags(*tags)
-        @tags = tags
-      end
-
-      def self.get_tags
-        @tags
-      end
-
       def perform(address, *files)
-        Specs::Config.perform do |specs|
-          specs.address = address
-        end
+        Runtime::Scenario.define(:gitlab_address, address)
 
         ##
         # Perform before hooks, which are different for CE and EE
@@ -26,13 +16,19 @@ module QA
         Runtime::Release.perform_before_hooks
 
         Specs::Runner.perform do |specs|
-          specs.rspec(
-            tty: true,
-            tags: self.class.get_tags,
-            files: files.any? ? files : 'qa/specs/features'
-          )
+          specs.tty = true
+          specs.tags = self.class.get_tags
+          specs.files = files.any? ? files : 'qa/specs/features'
         end
       end
+
+      def self.tags(*tags)
+        @tags = tags
+      end
+
+      def self.get_tags
+        @tags
+      end
     end
   end
 end

qa/qa/specs/config.rb

@@ -9,15 +9,7 @@ require 'selenium-webdriver'
 module QA
   module Specs
     class Config < Scenario::Template
-      attr_writer :address
-
-      def initialize
-        @address = ENV['GITLAB_URL']
-      end
-
       def perform
-        raise 'Please configure GitLab address!' unless @address
-
         configure_rspec!
         configure_capybara!
       end
@@ -56,7 +48,6 @@ module QA
         end
 
         Capybara.configure do |config|
-          config.app_host = @address
           config.default_driver = :chrome
           config.javascript_driver = :chrome
           config.default_max_wait_time = 4

qa/qa/specs/runner.rb

@@ -2,16 +2,22 @@ require 'rspec/core'
 
 module QA
   module Specs
-    class Runner
-      include Scenario::Actable
+    class Runner < Scenario::Template
+      attr_accessor :tty, :tags, :files
 
-      def rspec(tty: false, tags: [], files: ['qa/specs/features'])
+      def initialize
+        @tty = false
+        @tags = []
+        @files = ['qa/specs/features']
+      end
+
+      def perform
         args = []
-        args << '--tty' if tty
-        tags.to_a.each do |tag|
-          args << ['-t', tag.to_s]
-        end
-        args << files
+        args.push('--tty') if tty
+        tags.to_a.each { |tag| args.push(['-t', tag.to_s]) }
+        args.push(files)
+
+        Specs::Config.perform
 
         RSpec::Core::Runner.run(args.flatten, $stderr, $stdout).tap do |status|
           abort if status.nonzero?

qa/spec/scenario/entrypoint_spec.rb

@@ -6,31 +6,30 @@ describe QA::Scenario::Entrypoint do
   end
 
   context '#perform' do
-    let(:config) { spy('Specs::Config') }
+    let(:arguments) { spy('Runtime::Scenario') }
     let(:release) { spy('Runtime::Release') }
     let(:runner) { spy('Specs::Runner') }
 
     before do
-      allow(config).to receive(:perform) { |&block| block.call config }
-      allow(runner).to receive(:perform) { |&block| block.call runner }
-
-      stub_const('QA::Specs::Config', config)
       stub_const('QA::Runtime::Release', release)
+      stub_const('QA::Runtime::Scenario', arguments)
       stub_const('QA::Specs::Runner', runner)
+
+      allow(runner).to receive(:perform).and_yield(runner)
     end
 
-    it 'should set address' do
+    it 'sets an address of the subject' do
       subject.perform("hello")
 
-      expect(config).to have_received(:address=).with("hello")
+      expect(arguments).to have_received(:define)
+        .with(:gitlab_address, "hello")
     end
 
     context 'no paths' do
       it 'should call runner with default arguments' do
         subject.perform("test")
 
-        expect(runner).to have_received(:rspec)
-          .with(hash_including(files: 'qa/specs/features'))
+        expect(runner).to have_received(:files=).with('qa/specs/features')
       end
     end
 
@@ -38,8 +37,7 @@ describe QA::Scenario::Entrypoint do
       it 'should call runner with paths' do
         subject.perform('test', 'path1', 'path2')
 
-        expect(runner).to have_received(:rspec)
-          .with(hash_including(files: %w(path1 path2)))
+        expect(runner).to have_received(:files=).with(%w[path1 path2])
       end
     end
   end