Eh/code test coverage (#94)

* Adding code coverage

* Fix coverage testing

* Switch from pytest to coverage

* Adding circleci config

.circleci/config.yml

@@ -0,0 +1,39 @@
+# This config was automatically generated from your source code
+# Stacks detected: deps:python:.
+version: 2.1
+orbs:
+  python: circleci/python@2
+jobs:
+  test-python:
+    # Install dependencies and run tests
+    docker:
+      - image: cimg/python:3.10-node
+    steps:
+      - checkout
+      - python/install-packages
+      - python/install-packages:
+          args: pytest
+          pkg-manager: pip
+          pypi-cache: false
+      - run:
+          name: Run tests
+          command: pytest --junitxml=junit.xml
+      - store_test_results:
+          path: junit.xml
+  deploy:
+    # This is an example deploy job, not actually used by the workflow
+    docker:
+      - image: cimg/base:stable
+    steps:
+      # Replace this with steps to deploy to users
+      - run:
+          name: deploy
+          command: '#e.g. ./deploy.sh'
+workflows:
+  build-and-test:
+    jobs:
+      - test-python
+    # - deploy:
+    #     requires:
+    #       - test-python
+