Chore(#39): Add Oracle action job check

Add Oracle action job against Pytest for validity
Add test condn in test module for oracle
Add Cx-Oracle requirement in test.txt

.github/workflows/main.yml

@@ -133,3 +133,33 @@ jobs:
         run: pytest
         env:
           DB: mssql
+
+  test-oracle:
+    needs: 
+      - prepare_matrix
+    name: test-python${{ matrix.python-version }}-oracle
+    strategy:
+      matrix:
+        python-version: ${{ fromJson(needs.prepare_matrix.outputs.python-version) }}
+    services:
+      mssql:
+        image: gvenzl/oracle-xe
+        ports:
+          - 1521:1521
+        env:
+          ORACLE_PASSWORD: p#ssw0rd
+        options: >-
+          --health-cmd healthcheck.sh
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 3
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - uses: psf/black@stable
+      - name: Build
+        run: pip3 install -e . -r requirements/test.txt
+      - name: Run tests
+        run: pytest
+        env:
+          DB: oracle

requirements/test.txt

@@ -3,4 +3,5 @@ flexmock>=0.9.7
 psycopg2-binary>=2.4.6
 PyMySQL>=0.8.0
 sqlalchemy_i18n
-pymssql>=2.2.0
+pymssql>=2.2.0
+cx-Oracle

tests/__init__.py

@@ -38,6 +38,8 @@ def get_dns_from_driver(driver):
         return "sqlite:///:memory:"
     elif driver == "mssql":
         return "mssql+pymssql://sa:MSsql2022@localhost:1433"
+    elif driver == "oracle":
+        return "oracle://SYSTEM:p#ssw0rd@localhost:1521"
     else:
         raise Exception("Unknown driver given: %r" % driver)