feat: Test coverage and automate publish (#251)

Author: ankitdas13

.github/workflows/ci.yml

@@ -0,0 +1,81 @@
+name: CI
+on:
+  push:
+    branches:
+      - master
+    tags:
+      - v[0-9]+.[0-9]+.[0-9]+*
+  pull_request:
+    branches:
+      - master
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Python 3
+        uses: actions/setup-python@v3
+        with:
+          python-version: "3.10"  
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip 
+          pip install build
+          python -m build
+          python -m pip install --upgrade twine
+          python -m twine check dist/*
+          
+      - name: 'Upload Artifact'
+        uses: actions/upload-artifact@v2
+        with:
+          name: dist
+          path: dist/          
+  test:
+    name: Test Coverage
+    needs: build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Python 3
+        uses: actions/setup-python@v3
+        with:
+          python-version: "3.10"
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install responses
+          pip install coverage          
+          python ${{ github.workspace }}/setup.py install
+      - name: Run Tests
+        run: |
+          python -m coverage run -m unittest
+          python -m coverage xml
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v3
+        
+  publish:
+    if: startsWith(github.ref, 'refs/tags/v')
+    needs: test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Download all workflow run artifacts
+        uses: actions/download-artifact@v2
+        with:
+          name: dist
+          path: dist      
+      - name: Set up Python 3
+        uses: actions/setup-python@v3
+        with:
+          python-version: "3.10"
+      - name: Publish packages to PyPi
+        run: |
+          python -m pip install --upgrade twine
+          set -ex
+          export VERSION=$(python3 setup.py --version)          
+          python -m twine upload --verbose dist/razorpay-$VERSION-py3-none-any.whl dist/razorpay-$VERSION.tar.gz
+        env:
+          TWINE_USERNAME: ${{ secrets.TWINE_USERNAME }}
+          TWINE_PASSWORD: ${{ secrets.TWINE_PASSWORD }}
+