Switch to pytest as test runner

Author: samwelkanda

.github/workflows/ci.yml

@@ -38,6 +38,6 @@ jobs:
           pipenv run pylint msgraphcore --disable=W --rcfile=.pylintrc
       - name: Test with unittest
         run: |
-          pipenv run coverage run -m unittest discover tests/unit
-          pipenv run coverage run -m unittest discover tests/integration
+          pipenv run coverage run -m pytest tests/unit
+          pipenv run coverage run -m pytest tests/integration
           pipenv run coverage html

.pre-commit-config.yaml

@@ -23,3 +23,17 @@ repos:
         language: system
         entry: pipenv run pylint msgraphcore --disable=W --rcfile=.pylintrc
         types: [python]
+
+      - id: pytest-unit
+        name: pytest-unit
+        stages: [commit]
+        language: system
+        entry: pipenv run coverage run -m pytest tests/unit
+        types: [python]
+
+      - id: pytest-integration
+        name: pytest-integration
+        stages: [commit]
+        language: system
+        entry: pipenv run coverage run -m pytest tests/integration
+        types: [python]

Pipfile

@@ -16,3 +16,4 @@ isort = "==5.7.0"
 yapf = "==0.30.0"
 mypy = "==0.800"
 pylint = "==2.7.4"
+pytest = "*"