Fix validation methods in Config::Entry::Job. Added spec for that

lib/gitlab/ci/config/entry/job.rb

@@ -30,19 +30,14 @@ module Gitlab
               validates :when,
                 inclusion: { in: %w[on_success on_failure always manual delayed],
                              message: 'should be on_success, on_failure, ' \
-                                      'always or manual' }
+                                      'always, manual or delayed' }
 
               validates :dependencies, array_of_strings: true
               validates :extends, type: String
-
-              with_options if: :delayed? do
-                validates :start_in, duration: true, allow_nil: false
             end
 
-              with_options unless: :delayed? do
-                validates :start_in, presence: false
-              end
-            end
+            validates :start_in, duration: true, if: :delayed?
+            validates :start_in, absence: true, unless: :delayed?
           end
 
           entry :before_script, Entry::Script,

spec/lib/gitlab/ci/config/entry/job_spec.rb

@@ -39,6 +39,16 @@ describe Gitlab::Ci::Config::Entry::Job do
           expect(entry.errors).to include "job name can't be blank"
         end
       end
+
+      context 'when delayed job' do
+        context 'when start_in is specified' do
+          let(:config) { { script: 'echo', when: 'delayed', start_in: '1 day' } }
+
+          it 'returns error about invalid type' do
+            expect(entry).to be_valid
+          end
+        end
+      end
     end
 
     context 'when entry value is not correct' do
@@ -129,6 +139,43 @@ describe Gitlab::Ci::Config::Entry::Job do
           end
         end
       end
+
+      context 'when delayed job' do
+        context 'when start_in is specified' do
+          let(:config) { { script: 'echo', when: 'delayed', start_in: '1 day' } }
+
+          it 'returns error about invalid type' do
+            expect(entry).to be_valid
+          end
+        end
+
+        context 'when start_in is empty' do
+          let(:config) { { when: 'delayed', start_in: nil } }
+
+          it 'returns error about invalid type' do
+            expect(entry).not_to be_valid
+            expect(entry.errors).to include 'job start in should be a duration'
+          end
+        end
+
+        context 'when start_in is not formateed ad a duration' do
+          let(:config) { { when: 'delayed', start_in: 'test' } }
+
+          it 'returns error about invalid type' do
+            expect(entry).not_to be_valid
+            expect(entry.errors).to include 'job start in should be a duration'
+          end
+        end
+      end
+
+      context 'when start_in specified without delayed specification' do
+        let(:config) { { start_in: '1 day' } }
+
+        it 'returns error about invalid type' do
+          expect(entry).not_to be_valid
+          expect(entry.errors).to include 'job start in must be blank'
+        end
+      end
     end
   end
 
@@ -238,6 +285,24 @@ describe Gitlab::Ci::Config::Entry::Job do
     end
   end
 
+  describe '#delayed?' do
+    context 'when job is a delayed' do
+      let(:config) { { script: 'deploy', when: 'delayed' } }
+
+      it 'is a delayed' do
+        expect(entry).to be_delayed
+      end
+    end
+
+    context 'when job is not a delayed' do
+      let(:config) { { script: 'deploy' } }
+
+      it 'is not a delayed' do
+        expect(entry).not_to be_delayed
+      end
+    end
+  end
+
   describe '#ignored?' do
     context 'when job is a manual action' do
       context 'when it is not specified if job is allowed to fail' do