tests: Use pytest-cov

.travis.yml

@@ -23,10 +23,6 @@ install:
   - mkdir ~/taskwiki-coverage
   - docker build --build-arg TASK_VERSION=$TASK_VERSION -t test_taskwiki .
 script:
-  - sudo docker run --security-opt label=type:container_runtime_t -v "$HOME/.Xauthority:/root/.Xauthority:rw" -v "$HOME/taskwiki-coverage:/root/taskwiki-coverage:rw" -v "$PWD:/root/.vim/bundle/taskwiki" --net host -e DISPLAY -it test_taskwiki
+  - make test
 after_success:
-  - ls ~/taskwiki-coverage
-  - mv ~/taskwiki-coverage/.coverage.* . || echo ok
-  - coverage combine
-  - coverage report
   - coveralls

Dockerfile

@@ -27,10 +27,10 @@ RUN cd /root/.vim/bundle; git clone https://github.com/vimwiki/vimwiki.git
 RUN cd /root/.vim/bundle/vimwiki/; git checkout dev
 
 # Setup taskwiki
-RUN pip3 install nose pytest coveralls coverage vimrunner
+RUN pip3 install nose pytest pytest-cov coveralls coverage vimrunner
 ADD requirements.txt requirements.txt
 RUN pip3 install -r requirements.txt
 RUN mkdir /root/.vim/bundle/taskwiki
 WORKDIR /root/.vim/bundle/taskwiki
 
-CMD ["sh", "-c", "python3 -m pytest -vv tests/"]
+CMD ["sh", "-c", "python3 -m pytest -vv --cov tests/"]