update with pipfile and added test step and circle ci

Author: tko22

.circleci/config.yml

@@ -0,0 +1,14 @@
+version: 2
+jobs:
+  build:
+    working_directory: ~/repo
+    docker:
+      - image: circleci/python:3.7
+    steps:
+      - checkout
+      - run:
+          command: |
+            pipenv install --skip-lock
+            pipenv install --skip-lock --dev
+            pipenv run black . --check
+            pipenv run pytest

.gitignore

@@ -4,3 +4,4 @@ venv/
 __pycache__
 .DS_Store/
 migrations/
+.pytest_cache

Pipfile

@@ -0,0 +1,16 @@
+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[packages]
+flask = "*"
+requests = "*"
+
+[dev-packages]
+pytest = "*"
+black = "*"
+ipdb = "*"
+
+[requires]
+python_version = "3.7"