Change how action runs tests

.github/workflows/sdkv4-core.yml

@@ -17,9 +17,8 @@ jobs:
         run: |
           python -m venv .venv
           source .venv/bin/activate
-          pip install ./openbb_sdk
-          pip install pytest
+          pip install nox
       - name: Run tests
         run: |
           source .venv/bin/activate
-          pytest openbb_sdk/sdk/core/tests
+          nox -s tests

noxfile.py

@@ -0,0 +1,8 @@
+import nox
+
+
+@nox.session(python=["3.8", "3.9", "3.10", "3.11"])
+def tests(session):
+    session.install("./openbb_sdk")
+    session.install("pytest")
+    session.run("pytest", "openbb_sdk/sdk/core/tests")