infra: add codecov.io support

.coveragerc

@@ -0,0 +1,2 @@
+[run]
+omit = aiozk/test/*

.gitignore

@@ -10,3 +10,5 @@ __pycache__
 *~
 *\#
 venv
+/coverage.xml
+/.cache/

.travis.yml

@@ -10,3 +10,7 @@ install:
 
 script:
   - ./test-runner.sh
+
+after_success:
+  - pip3 install codecov
+  - codecov

Dockerfile

@@ -2,7 +2,7 @@ FROM fan0/python:2.1.0
 
 WORKDIR /code
 
-RUN pip3 install fan_tools pytest-asyncio asynctest
+RUN pip3 install fan_tools pytest-asyncio asynctest pytest-cov codecov
 RUN apt install -y tcpdump
 
 ADD . /code

README.md

@@ -117,7 +117,7 @@ We've chosen `zookeeper 3.5` version since it has an ability to dynamic reconfig
 
 ```sh
 # first terminal: launch zookeeper cluster
-docker-compose rm -fv && docker-compose build zk && docker-compose scale zk=7 && docker-compose up zk_seed zk
+docker-compose rm -fv && docker-compose build zk && docker-compose up --scale zk=7 zk_seed zk
 
 # it will launch cluster in this terminal and remain. last lines should be like this:
 
@@ -148,7 +148,7 @@ zk_7       | Reconfiguring...
 zk_7       | ethernal loop
 ```
 
-Run tests:
+Run tests in docker:
 
 ```sh
 docker-compose run --no-deps aiozk
@@ -163,6 +163,12 @@ OK
 
 ```
 
+Run tests locally:
+```sh
+# ZK_IP can be something from logs above, like: ZK_HOST=172.21.0.6:2181
+ZK_HOST=<ZK_IP> ./venv/bin/pytest
+```
+
 ### Recipes testing
 
 It seems that usually recipes require several things to be tested:

docker-compose.yml

@@ -24,7 +24,7 @@ services:
 
   aiozk:
     build: .
-    command: /bin/bash -c 'python3 setup.py install && fan_wait zk 2181 && pytest'
+    command: /bin/bash -c 'python3 setup.py install && fan_wait zk 2181 && pytest --cov=aiozk --cov-config=.coveragerc && coverage xml'
     environment:
       - PYTHONPATH=.
     volumes:

pytest.ini

@@ -0,0 +1,2 @@
+[pytest]
+# addopts = --cov=aiozk --cov-config=.coveragerc

setup.py

@@ -32,6 +32,7 @@
         'pytest',
         'pytest-asyncio',
         'asynctest',
+        'pytest-cov',
     ],
     classifiers=[
         'Development Status :: 3 - Alpha',