Rename child_pipeline to linked_pipeline

app/assets/javascripts/pipelines/components/graph/linked_pipeline.vue

@@ -133,7 +133,7 @@ export default {
     class="gl-h-full gl-display-flex! gl-border-solid gl-border-gray-100 gl-border-1"
     :class="flexDirection"
     :title="tooltipText"
-    data-qa-selector="child_pipeline"
+    data-qa-selector="linked_pipeline_container"
     @mouseover="onDownstreamHovered"
     @mouseleave="onDownstreamHoverLeave"
   >
@@ -171,7 +171,7 @@ export default {
         :icon="expandedIcon"
         :aria-label="__('Expand pipeline')"
         data-testid="expand-pipeline-button"
-        data-qa-selector="expand_pipeline_button"
+        data-qa-selector="expand_linked_pipeline_button"
         @click="onClickLinkedPipeline"
       />
     </div>

qa/qa/page/project/pipeline/show.rb

@@ -22,8 +22,8 @@ module QA
           end
 
           view 'app/assets/javascripts/pipelines/components/graph/linked_pipeline.vue' do
-            element :expand_pipeline_button
-            element :child_pipeline
+            element :expand_linked_pipeline_button
+            element :linked_pipeline_container
           end
 
           view 'app/assets/javascripts/reports/components/report_section.vue' do
@@ -73,14 +73,18 @@ module QA
             end
           end
 
-          def has_child_pipeline?(title: nil)
-            title ? find_child_pipeline_by_title(title) : has_element?(:child_pipeline)
+          def has_linked_pipeline?(title: nil)
+            title ? find_linked_pipeline_by_title(title) : has_element?(:linked_pipeline_container)
           end
 
-          def has_no_child_pipeline?
-            has_no_element?(:child_pipeline)
+          alias_method :has_child_pipeline?, :has_linked_pipeline?
+
+          def has_no_linked_pipeline?
+            has_no_element?(:linked_pipeline_container)
           end
 
+          alias_method :has_no_child_pipeline?, :has_no_linked_pipeline?
+
           def click_job(job_name)
             # Retry due to transient bug https://gitlab.com/gitlab-org/gitlab/-/issues/347126
             QA::Support::Retrier.retry_on_exception do
@@ -88,22 +92,24 @@ module QA
             end
           end
 
-          def child_pipelines
-            all_elements(:child_pipeline, minimum: 1)
+          def linked_pipelines
+            all_elements(:linked_pipeline_container, minimum: 1)
           end
 
-          def find_child_pipeline_by_title(title)
-            child_pipelines.find { |pipeline| pipeline[:title].include?(title) }
+          def find_linked_pipeline_by_title(title)
+            linked_pipelines.find { |pipeline| pipeline[:title].include?(title) }
           end
 
-          def expand_child_pipeline(title: nil)
-            child_pipeline = title ? find_child_pipeline_by_title(title) : child_pipelines.first
+          def expand_linked_pipeline(title: nil)
+            linked_pipeline = title ? find_linked_pipeline_by_title(title) : linked_pipelines.first
 
-            within_element_by_index(:child_pipeline, child_pipelines.index(child_pipeline)) do
-              click_element(:expand_pipeline_button)
+            within_element_by_index(:linked_pipeline_container, linked_pipelines.index(linked_pipeline)) do
+              click_element(:expand_linked_pipeline_button)
             end
           end
 
+          alias_method :expand_child_pipeline, :expand_linked_pipeline
+
           def expand_license_report
             within_element(:license_report_widget) do
               click_element(:expand_report_button)

qa/qa/specs/features/browser_ui/4_verify/pipeline/pass_dotenv_variables_to_downstream_via_bridge_spec.rb

@@ -44,8 +44,8 @@ module QA
 
       it 'runs the pipeline with composed config', testcase: 'https://gitlab.com/gitlab-org/gitlab/-/quality/test_cases/348088' do
         Page::Project::Pipeline::Show.perform do |parent_pipeline|
-          Support::Waiter.wait_until { parent_pipeline.has_child_pipeline? }
-          parent_pipeline.expand_child_pipeline
+          Support::Waiter.wait_until { parent_pipeline.has_linked_pipeline? }
+          parent_pipeline.expand_linked_pipeline
           parent_pipeline.click_job('downstream_test')
         end
 

qa/qa/specs/features/ee/browser_ui/6_release/multi-project_pipelines_spec.rb → qa/qa/specs/features/browser_ui/6_release/pipeline/multi-project_pipelines_spec.rb

@@ -48,7 +48,7 @@ module QA
           expect(show).to have_passed
           expect(show).not_to have_job(downstream_job_name)
 
-          show.expand_child_pipeline
+          show.expand_linked_pipeline
 
           expect(show).to have_job(downstream_job_name)
         end

qa/qa/support/matchers/have_matcher.rb

@@ -10,6 +10,7 @@ module QA
           file_content
           assignee
           child_pipeline
+          linked_pipeline
           content
           design
           file