1 files changed, 38 insertions, 3 deletions
diff --git a/spec/services/ci/register_job_service_spec.rb b/spec/services/ci/register_job_service_spec.rb
index 5ff56797541..edc5aaf18a8 100644
--- a/spec/services/ci/register_job_service_spec.rb
+++ b/spec/services/ci/register_job_service_spec.rb
@@ -179,6 +179,7 @@ module Ci
           let!(:pipeline2) { create :ci_pipeline, project: project2 }
           let!(:project3) { create :project, group_runners_enabled: true, group: group }
           let!(:pipeline3) { create :ci_pipeline, project: project3 }
+
           let!(:build1_project1) { pending_job }
           let!(:build2_project1) { create :ci_build, pipeline: pipeline }
           let!(:build3_project1) { create :ci_build, pipeline: pipeline }
@@ -186,6 +187,36 @@ module Ci
           let!(:build2_project2) { create :ci_build, pipeline: pipeline2 }
           let!(:build1_project3) { create :ci_build, pipeline: pipeline3 }
 
+          # these shouldn't influence the scheduling
+          let!(:unrelated_group) { create :group }
+          let!(:unrelated_project) { create :project, group_runners_enabled: true, group: unrelated_group }
+          let!(:unrelated_pipeline) { create :ci_pipeline, project: unrelated_project }
+          let!(:build1_unrelated_project) { create :ci_build, pipeline: unrelated_pipeline }
+          let!(:unrelated_group_runner) { create :ci_runner, groups: [unrelated_group] }
+
+          it 'does not consider builds from other group runners' do
+            expect(described_class.new(group_runner).send(:builds_for_runner).count).to eq 6
+            execute(group_runner)
+
+            expect(described_class.new(group_runner).send(:builds_for_runner).count).to eq 5
+            execute(group_runner)
+
+            expect(described_class.new(group_runner).send(:builds_for_runner).count).to eq 4
+            execute(group_runner)
+
+            expect(described_class.new(group_runner).send(:builds_for_runner).count).to eq 3
+            execute(group_runner)
+
+            expect(described_class.new(group_runner).send(:builds_for_runner).count).to eq 2
+            execute(group_runner)
+
+            expect(described_class.new(group_runner).send(:builds_for_runner).count).to eq 1
+            execute(group_runner)
+
+            expect(described_class.new(group_runner).send(:builds_for_runner).count).to eq 0
+            expect(execute(group_runner)).to be_nil
+          end
+
           it 'prefers projects without builds first' do
             # it gets for one build from each of the projects
             expect(execute(group_runner)).to eq(build1_project1)
@@ -198,6 +229,8 @@ module Ci
 
             # in the end the third build
             expect(execute(group_runner)).to eq(build3_project1)
+
+            expect(execute(group_runner)).to be_nil
           end
 
           it 'equalises number of running builds' do
@@ -211,6 +244,8 @@ module Ci
             expect(execute(group_runner)).to eq(build2_project2)
             expect(execute(group_runner)).to eq(build1_project3)
             expect(execute(group_runner)).to eq(build3_project1)
+
+            expect(execute(group_runner)).to be_nil
           end
         end
 
@@ -247,7 +282,7 @@ module Ci
           let!(:other_build) { create :ci_build, pipeline: pipeline }
 
           before do
-            allow_any_instance_of(Ci::RegisterJobService).to receive(:builds_for_specific_runner)
+            allow_any_instance_of(Ci::RegisterJobService).to receive(:builds_for_runner)
               .and_return(Ci::Build.where(id: [pending_job, other_build]))
           end
 
@@ -259,7 +294,7 @@ module Ci
 
         context 'when single build is in queue' do
           before do
-            allow_any_instance_of(Ci::RegisterJobService).to receive(:builds_for_specific_runner)
+            allow_any_instance_of(Ci::RegisterJobService).to receive(:builds_for_runner)
               .and_return(Ci::Build.where(id: pending_job))
           end
 
@@ -270,7 +305,7 @@ module Ci
 
         context 'when there is no build in queue' do
           before do
-            allow_any_instance_of(Ci::RegisterJobService).to receive(:builds_for_specific_runner)
+            allow_any_instance_of(Ci::RegisterJobService).to receive(:builds_for_runner)
               .and_return(Ci::Build.none)
           end