CI: run the build_manifest.py tests

.gitlab-ci.yml

@@ -0,0 +1,15 @@
+stages:
+  - test
+
+test manifest:
+  image: "fedora"
+  stage: "test"
+  before_script:
+    - dnf install -y python3-pytest python3-pytest-cov python3-requests
+  script:
+    - pytest-3 --junitxml=junit.xml --cov=build_manifest gitlab/build_manifest.py
+  coverage: '/TOTAL.*\s+(\d+%)$/'
+  artifacts:
+    reports:
+      junit:
+        - "junit.xml"