Generate XML coverage report for Codecov

2 files changed, 7 insertions, 5 deletions

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f29d7da..adea761 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -59,7 +59,7 @@ jobs:
       - name: Run tests
         run: |
           source $VENV
-          nox -e cov
+          nox -e cov -- xml
 
       # Latest python version: send coverage report to codecov
       - name: "Upload coverage report to Codecov"
diff --git a/noxfile.py b/noxfile.py
index 750bfb6..68348c5 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -25,8 +25,7 @@ PYTHON_VERSIONS = ['3.7', '3.8', '3.9', '3.10']
 UNIT_TESTS = join('tests', 'unit')
 INTEGRATION_TESTS = join('tests', 'integration')
 STRESS_TEST_MULTIPLIER = 10
-# Generate HTML + stdout coverage report
-COVERAGE_ARGS = '--cov --cov-report=term --cov-report=html'
+DEFAULT_COVERAGE_FORMATS = ['html', 'term']
 # Run tests in parallel, grouped by test module
 XDIST_ARGS = '--numprocesses=auto --dist=loadfile'
 
@@ -58,8 +57,11 @@ def clean(session):
 @session(python=False, name='cov')
 def coverage(session):
     """Run tests and generate coverage report"""
-    cmd = f'pytest {UNIT_TESTS} {INTEGRATION_TESTS} -rs {XDIST_ARGS} {COVERAGE_ARGS}'
-    session.run(*cmd.split(' '))
+    cov_formats = session.posargs or DEFAULT_COVERAGE_FORMATS
+    cov_format_args = [f'--cov-report={f}' for f in cov_formats]
+
+    cmd = f'pytest {UNIT_TESTS} {INTEGRATION_TESTS} -rs {XDIST_ARGS} --cov'
+    session.run(*cmd.split(' '), *cov_format_args)
 
 
 @session(python=False, name='stress')