diff --git a/.github/workflows/libraries_compile-examples.yml b/.github/workflows/libraries_compile-examples.yml
index fd71037..fcdaae5 100644
--- a/.github/workflows/libraries_compile-examples.yml
+++ b/.github/workflows/libraries_compile-examples.yml
@@ -35,7 +35,14 @@ jobs:
           pip install --quiet pep8-naming
           flake8 --config "$GITHUB_WORKSPACE/libraries/compile-examples/compilesketches/.flake8" --show-source "$GITHUB_WORKSPACE/libraries/compile-examples/compilesketches"
 
-      - name: Run Python unit tests
+      - name: Run Python unit tests and report code coverage
         run: |
           export PYTHONPATH="$GITHUB_WORKSPACE/libraries/compile-examples/compilesketches"
-          pytest "$GITHUB_WORKSPACE/libraries/compile-examples/compilesketches/tests"
+          coverage run --source="$GITHUB_WORKSPACE/libraries/compile-examples/compilesketches" --module pytest "$GITHUB_WORKSPACE/libraries/compile-examples/compilesketches/tests"
+          # Display code coverage report in workflow run log
+          coverage report
+
+      - name: Upload coverage report to Codecov
+        uses: codecov/codecov-action@v1
+        with:
+          fail_ci_if_error: true
diff --git a/codecov.yml b/codecov.yml
new file mode 100644
index 0000000..59057f5
--- /dev/null
+++ b/codecov.yml
@@ -0,0 +1,6 @@
+coverage:
+  range: "100...100"
+  status:
+    project:
+      default:
+        threshold: 0%
diff --git a/compilesketches/tests/requirements.txt b/compilesketches/tests/requirements.txt
index b5e143e..958c80f 100644
--- a/compilesketches/tests/requirements.txt
+++ b/compilesketches/tests/requirements.txt
@@ -1,3 +1,4 @@
 --requirement ../requirements.txt
+coverage==5.2.1
 pytest==5.4.2
 pytest-mock==3.1.0