chore: migrate to github actions and add codecov bot (#654)

.github/workflows/main.yml

@@ -0,0 +1,40 @@
+# This workflow will install Python dependencies, run tests and lint with a single version of Python
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
+
+name: Run tests
+
+on:
+  push:
+    branches: [ develop ]
+  pull_request:
+    branches: [ develop ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python 3.6
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.6
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+    - name: Run tests
+      run: |
+        python -m unittest discover tests -v
+    - name: Generate coverage report
+      run: |
+        pip install pytest
+        pip install pytest-cov
+        pytest --cov=./ --cov-report=xml
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v1
+      with:
+        file: ./coverage.xml
+        name: codecov-umbrella
+        fail_ci_if_error: true

README.md

@@ -1,9 +1,7 @@
 # Mentorship System (Backend)
 
-| Branch | [Travis](https://travis-ci.org/) | [Codacy](https://www.codacy.com/) | Server |
-| :---: | :---: | :---: | :---: |
-| [master](https://github.com/anitab-org/mentorship-backend/tree/master) | [![Build Status](https://travis-ci.org/systers/mentorship-backend.svg?branch=master)](https://travis-ci.org/anitab-org/mentorship-backend) | [![Codacy Badge](https://api.codacy.com/project/badge/Grade/5181ca06835045d1aea78fdd30fc37d9?branch=master)](https://www.codacy.com/app/systers/mentorship-backend) | [Production](http://systers-mentorship.eu-central-1.elasticbeanstalk.com/) |
-| [develop](https://github.com/anitab-org/mentorship-backend/tree/develop) | [![Build Status](https://travis-ci.org/anitab-org/mentorship-backend.svg?branch=develop)](https://travis-ci.org/anitab-org/mentorship-backend) | [![Codacy Badge](https://api.codacy.com/project/badge/Grade/5181ca06835045d1aea78fdd30fc37d9?branch=develop)](https://www.codacy.com/app/systers/mentorship-backend) | [Development](https://mentorship-backend-temp.herokuapp.com/) |
+![Build Status](https://github.com/anitab-org/mentorship-backend/workflows/Run%20tests/badge.svg)
+[![codecov](https://codecov.io/gh/anitab-org/mentorship-backend/branch/develop/graph/badge.svg)](https://codecov.io/gh/anitab-org/mentorship-backend)
 
 [Mentorship System](https://github.com/anitab-org/mentorship-backend) is an application that allows women in tech to mentor each other, on career development topics, through 1:1 relations for a certain period.
 This is the Backend REST API for the Mentorship System.
@@ -58,7 +56,7 @@ export DB_NAME=<database_name>
 5. Run the app:
 `python run.py`
 
-6. Navigate to http://localhost:5000 in your browser 
+6. Navigate to http://localhost:5000 in your browser
 
 7. When you are done using the app, deactivate the virtual environment:
 `deactivate`
@@ -99,5 +97,3 @@ The repository has the following permanent branches:
 ## Contact
 
 You can reach the maintainers and our community on [AnitaB.org Open Source Zulip](https://anitab-org.zulipchat.com/). If you are interested in contributing to the mentorship system, we have a dedicated stream for this project [#mentorship-system](https://anitab-org.zulipchat.com/#narrow/stream/222534-mentorship-system), where you can ask questions and interact with the community, join with us!
-
-

codecov.yml

@@ -0,0 +1,21 @@
+#codecov yaml for bot
+codecov:
+  require_ci_to_pass: yes
+
+coverage:
+  precision: 2
+  round: down
+  range: "70...100"
+
+parsers:
+  gcov:
+    branch_detection:
+      conditional: yes
+      loop: yes
+      method: no
+      macro: no
+
+comment:
+  layout: "reach,diff,flags,tree"
+  behavior: default
+  require_changes: no