test(functional): start tracking functional test coverage

.github/workflows/test.yml

@@ -55,6 +55,12 @@ jobs:
         env:
           TOXENV: ${{ matrix.toxenv }}
         run: tox
+      - name: Upload codecov coverage
+        uses: codecov/codecov-action@v1
+        with:
+          files: ./coverage.xml
+          flags: ${{ matrix.toxenv }}
+          fail_ci_if_error: true
 
   coverage:
     runs-on: ubuntu-20.04

codecov.yml

@@ -0,0 +1,15 @@
+codecov:
+  require_ci_to_pass: yes
+
+coverage:
+  precision: 2
+  round: down
+  range: "70...100"
+
+comment:
+  layout: "diff,flags,files"
+  behavior: default
+  require_changes: yes
+
+github_checks:
+  annotations: true

tox.ini

@@ -74,8 +74,13 @@ omit = *tests*
 
 [testenv:cli_func_v4]
 deps = -r{toxinidir}/docker-requirements.txt
-commands = pytest --script-launch-mode=subprocess tools/functional/cli {posargs}
+commands =
+  pytest --cov gitlab --cov-report term --cov-report html --cov-report xml \
+    --script-launch-mode=subprocess \
+    tools/functional/cli {posargs}
 
 [testenv:py_func_v4]
 deps = -r{toxinidir}/docker-requirements.txt
-commands = pytest tools/functional/api {posargs}
+commands =
+  pytest --cov gitlab --cov-report term --cov-report html --cov-report xml \
+    tools/functional/api {posargs}