test_server.py

test_server.py

from .server import app

def test_validates_book_no_genre():
  book = {
    "title": "Cat In The Hat",
    "genre": "Historical Fiction"
  }
  result = app.test_client().post(
    "/book", 
    json=book, 
    headers={
      'Content-type':'application/json', 
    }
  )
  assert result.status_code == 400