Ci::Pipeline factories for the various kind of merge request pipelines

spec/factories/ci/pipelines.rb

@@ -99,6 +99,30 @@ FactoryBot.define do
       trait :repository_source do
         config_source { Ci::Pipeline.config_sources[:repository_source] }
       end
+
+      trait :detached_merge_request_pipeline do
+        merge_request
+
+        source { :merge_request_event }
+        project { merge_request.source_project }
+        sha { merge_request.source_branch_sha }
+        ref { merge_request.ref_path }
+      end
+
+      trait :legacy_detached_merge_request_pipeline do
+        detached_merge_request_pipeline
+
+        ref { merge_request.source_branch }
+      end
+
+      trait :merged_result_pipeline do
+        detached_merge_request_pipeline
+
+        sha { 'test-merge-sha'}
+        ref { merge_request.merge_ref_path }
+        source_sha { merge_request.source_branch_sha }
+        target_sha { merge_request.target_branch_sha }
+      end
     end
   end
 end

spec/factories/merge_requests.rb

@@ -147,23 +147,13 @@ FactoryBot.define do
 
     trait :with_legacy_detached_merge_request_pipeline do
       after(:create) do |merge_request|
-        merge_request.pipelines_for_merge_request << create(:ci_pipeline,
-          source: :merge_request_event,
-          merge_request: merge_request,
-          project: merge_request.source_project,
-          ref: merge_request.source_branch,
-          sha: merge_request.source_branch_sha)
+        create(:ci_pipeline, :legacy_detached_merge_request_pipeline, merge_request: merge_request)
       end
     end
 
     trait :with_detached_merge_request_pipeline do
       after(:create) do |merge_request|
-        merge_request.pipelines_for_merge_request << create(:ci_pipeline,
-          source: :merge_request_event,
-          merge_request: merge_request,
-          project: merge_request.source_project,
-          ref: merge_request.ref_path,
-          sha: merge_request.source_branch_sha)
+        create(:ci_pipeline, :detached_merge_request_pipeline, merge_request: merge_request)
       end
     end
 
@@ -175,14 +165,12 @@ FactoryBot.define do
       end
 
       after(:create) do |merge_request, evaluator|
-        merge_request.pipelines_for_merge_request << create(:ci_pipeline,
-          source: :merge_request_event,
+        create(:ci_pipeline, :merged_result_pipeline,
           merge_request: merge_request,
-          project: merge_request.source_project,
-          ref: merge_request.merge_ref_path,
           sha: evaluator.merge_sha,
           source_sha: evaluator.source_sha,
-          target_sha: evaluator.target_sha)
+          target_sha: evaluator.target_sha
+        )
       end
     end