ci: add JUnit test reports to test pipeline job template

Makes xml reports available for parent.

.idf_ci.toml

@@ -54,3 +54,35 @@ job_template_jinja = """
     git worktree remove -f mqtt || rm -rf mqtt
 """
 runs_per_job = 15
+
+# Test pipeline: same as idf-ci default but add GitLab JUnit test reports so the
+# pipeline/MR Tests tab shows per-test results (e.g. conformance tests).
+[gitlab.test_pipeline]
+job_template_jinja = """
+{{ settings.gitlab.test_pipeline.job_template_name }}:
+  stage: "{{ settings.gitlab.test_pipeline.job_stage }}"
+  image: "{{ settings.gitlab.test_pipeline.job_image }}"
+  timeout: "1h"
+  artifacts:
+    paths:
+    {%- for path in settings.gitlab.artifacts.test_job_filepatterns %}
+      - "{{ path }}"
+    {%- endfor %}
+    expire_in: "1 week"
+    when: "always"
+    reports:
+      junit: "**/XUNIT_RESULT_*.xml"
+  variables:
+    PYTEST_EXTRA_FLAGS: ""
+  needs:
+    - pipeline: "$PARENT_PIPELINE_ID"
+      job: "build_test_related_apps{{ settings.gitlab.test_pipeline.parent_pipeline_job_suffix }}"
+  before_script:
+    - pip install -U 'idf-ci<1'
+  script:
+    - eval pytest $nodes
+      --parallel-count ${CI_NODE_TOTAL:-1}
+      --parallel-index ${CI_NODE_INDEX:-1}
+      --junitxml "XUNIT_RESULT_${CI_JOB_NAME_SLUG}.xml"
+      ${PYTEST_EXTRA_FLAGS}
+"""