diff --git a/.travis.yml b/.travis.yml
index 11488cb..7c6e14e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,15 @@
 language: python
 python:
 - '3.6.5'
+before_install:
+- pip install codecov
+- pip install coverage
+
 install:
 - pip install -r requirements.txt
+
 script:
-- python notebooks/run_spkernel.py
+- coverage run tests/tests_tools.py
+
+after_success:
+- codecov
diff --git a/tests/tests_tools.py b/tests/tests_tools.py
new file mode 100644
index 0000000..f358d5e
--- /dev/null
+++ b/tests/tests_tools.py
@@ -0,0 +1 @@
+print('Hello py-graph!')