[gha] Use poetry for tests in GitHub Actions workflow

This commit starts using Poetry for the installation
of the dependencies and running the tests in
the GitHub Actions workflow.

It also updates the dependencies and adds flake8 and coverage.

Signed-off-by: Jose Javier Merchante <jjmerchante@bitergia.com>

.github/workflows/ci.yml → .github/workflows/tests.yml

@@ -1,6 +1,14 @@
-name: build
+name: tests
 
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - '**'
+    tags:
+      - '!**'
+  pull_request:
+    branches:
+      - '**'
 
 jobs:
   tests:
@@ -41,17 +49,17 @@ jobs:
       uses: elastic/elastic-github-actions/elasticsearch@master
       with:
         stack-version: ${{ matrix.elasticsearch-version }}
-
+
+    - name: Install and set up Poetry
+      run: |
+        curl -sSL https://install.python-poetry.org | python3 -
+        echo "PATH=$HOME/.poetry/bin:$PATH" >> $GITHUB_ENV
+
     - name: Install dependencies
       run: |
-        pip install --upgrade pip
-        pip install --upgrade setuptools
-        pip install --upgrade wheel
-        pip install "numpy<=1.18.3"
-        pip install -r "requirements.txt"
-        pip install -r "requirements_tests.txt"
-        pip install flake8 coveralls
-      
+        poetry install -vvv
+        poetry add -D coveralls
+
     - name: Verify MySQL connection
       run: |
         sudo apt-get install -y mysql-client libmysqlclient-dev
@@ -63,14 +71,13 @@ jobs:
         curl -fsSL "http://localhost:9200/_cat/health?h=status"
       
     - name: Lint with flake8
-      run: flake8 . --exclude ./src
-
+      run: |
+        poetry run flake8
+
     - name: Tests and Coverage
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       run: |
         cd tests
-        coverage run --source=sirmordred run_tests.py
-        # --service=github is a workaround for bug
-        # https://github.com/coveralls-clients/coveralls-python/issues/251
-        coveralls --service=github
+        poetry run coverage run --source=sirmordred run_tests.py
+        poetry run coveralls --service=github

README.md

@@ -1,4 +1,4 @@
-# SirMordred [![Build Status](https://github.com/chaoss/grimoirelab-sirmordred/workflows/build/badge.svg)](https://github.com/chaoss/grimoirelab-sirmordred/actions?query=workflow:build+branch:master+event:push) [![Coverage Status](https://coveralls.io/repos/github/chaoss/grimoirelab-sirmordred/badge.svg?branch=master)](https://coveralls.io/github/chaoss/grimoirelab-sirmordred?branch=master)
+# SirMordred [![Build Status](https://github.com/chaoss/grimoirelab-sirmordred/workflows/tests/badge.svg)](https://github.com/chaoss/grimoirelab-sirmordred/actions?query=workflow:tests+branch:master+event:push) [![Coverage Status](https://coveralls.io/repos/github/chaoss/grimoirelab-sirmordred/badge.svg?branch=master)](https://coveralls.io/github/chaoss/grimoirelab-sirmordred?branch=master)
 
 SirMordred is the tool used to coordinate the execution of the GrimoireLab platform, via two main configuration files, the `setup.cfg` and `projects.json`, which are summarized in their corresponding sections.
 

pyproject.toml

@@ -61,6 +61,8 @@ grimoirelab-panels = {git = "https://github.com/chaoss/grimoirelab-sigils"}
 
 [tool.poetry.dev-dependencies]
 httpretty = "^1.1.4"
+flake8 = "^4.0.1"
+coverage = "^6.3.2"
 
 [build-system]
 requires = ["poetry-core>=1.0.0"]