Fix spec

app/models/ci/trigger_request.rb

@@ -6,7 +6,7 @@ module Ci
     belongs_to :pipeline, foreign_key: :commit_id
     has_many :builds
-    # Ws swtiched to Ci::PipelineVariable from Ci::TriggerRequest.variables.
+    # We switched to Ci::PipelineVariable from Ci::TriggerRequest.variables.
     # Ci::TriggerRequest doesn't save variables anymore.
     validates :variables, absence: true

lib/api/v3/triggers.rb

@@ -34,9 +34,10 @@ module API
             pipeline = result[:pipeline]
             trigger_request = pipeline.trigger_request
-            # Ws swtiched to Ci::PipelineVariable from Ci::TriggerRequest.variables.
+            # We switched to Ci::PipelineVariable from Ci::TriggerRequest.variables.
             # Ci::TriggerRequest doesn't save variables anymore.
-            # Although, to prevent braking compatibility, copying variables and present it as Ci::TriggerRequest.
+            # Here is copying Ci::PipelineVariable to Ci::TriggerRequest.variables for presenting the variables.
+            # The same endpoint in v4 API pressents Pipeline instead of TriggerRequest, so it doesn't need such a process.
             pipeline.variables.each do |variable|
               trigger_request.variables << { key: variable.key, value: variable.value }
             end

spec/factories/ci/builds.rb

@@ -107,7 +107,7 @@ FactoryGirl.define do
     end
     trait :triggered do
-      trigger_request factory: :ci_trigger_request_with_variables # TODO:
+      trigger_request factory: :ci_trigger_request_with_variables
     end
     after(:build) do |build, evaluator|

spec/factories/ci/trigger_requests.rb

@@ -2,12 +2,11 @@ FactoryGirl.define do
   factory :ci_trigger_request, class: Ci::TriggerRequest do
     trigger factory: :ci_trigger
+    # We switched to Ci::PipelineVariable from Ci::TriggerRequest.variables.
+    # Ci::TriggerRequest doesn't save variables anymore, whereas old trigger requests still persist variables.
     factory :ci_trigger_request_with_variables do
-      variables do
-        {
-          TRIGGER_KEY_1: 'TRIGGER_VALUE_1',
-          TRIGGER_KEY_2: 'TRIGGER_VALUE_2'
-        }
+      after(:create) do |trigger_request, evaluator|
+        trigger_request.update_attribute(:variables, { TRIGGER_KEY_1: 'TRIGGER_VALUE_1', TRIGGER_KEY_2: 'TRIGGER_VALUE_2' } )
       end
     end
   end

spec/features/projects/jobs_spec.rb

@@ -292,7 +292,7 @@ feature 'Jobs' do
     end
     feature 'Variables' do
-      let(:trigger_request) { create(:ci_trigger_request_with_variables) } # TODO:
+      let(:trigger_request) { create(:ci_trigger_request_with_variables) }
       let(:job) do
         create :ci_build, pipeline: pipeline, trigger_request: trigger_request

spec/models/ci/build_spec.rb

@@ -1492,7 +1492,7 @@ describe Ci::Build do
     context 'when build is for triggers' do
       let(:trigger) { create(:ci_trigger, project: project) }
-      let(:trigger_request) { create(:ci_trigger_request_with_variables, pipeline: pipeline, trigger: trigger) } # TODO:
+      let(:trigger_request) { create(:ci_trigger_request_with_variables, pipeline: pipeline, trigger: trigger) }
       let(:user_trigger_variable) do
         { key: :TRIGGER_KEY_1, value: 'TRIGGER_VALUE_1', public: false }
       end

spec/requests/api/runner_spec.rb

@@ -559,7 +559,7 @@ describe API::Runner do
             before do
               trigger = create(:ci_trigger, project: project)
-              create(:ci_trigger_request_with_variables, pipeline: pipeline, builds: [job], trigger: trigger) # TODO:
+              create(:ci_trigger_request_with_variables, pipeline: pipeline, builds: [job], trigger: trigger)
               project.variables << Ci::Variable.new(key: 'SECRET_KEY', value: 'secret_value')
             end

spec/views/projects/jobs/show.html.haml_spec.rb

@@ -197,7 +197,7 @@ describe 'projects/jobs/show' do
   end
   describe 'shows trigger variables in sidebar' do
-    let(:trigger_request) { create(:ci_trigger_request_with_variables, pipeline: pipeline) } # TODO:
+    let(:trigger_request) { create(:ci_trigger_request_with_variables, pipeline: pipeline) }
     before do
       build.trigger_request = trigger_request