def test_food_items_are_ordered_by_expiry_date():
food_stock = Lib.models.FoodStock(name='fridge')
db.session.add(food_stock)
db.session.commit()
new_item = Lib.models.FoodItem(name='new egg',
expiry_date=datetime.datetime(2020, 5, 18),
food_stock_id=food_stock.id)
old_item = Lib.models.FoodItem(name='old milk',
expiry_date=datetime.datetime(2020, 1, 18),
food_stock_id=food_stock.id)
db.session.add(new_item)
db.session.add(old_item)
db.session.commit()
# When I call the list food items endpoint with a list ID
response = app.test_client().get("/api/% s/food_items/" % (food_stock.id))
# Then I can see the three food items
assert_that(response.status_code).is_equal_to(200)
assert_that(response.data).is_equal_to(
b'{"food_items":' +
b'[{"expiry_date":"2020-01-18","food_stock_id":1,"id":2,"name":"old milk"},'
+
b'{"expiry_date":"2020-05-18","food_stock_id":1,"id":1,"name":"new egg"}],'
+ b'"food_stock_id":"1"}\n')
def test_can_only_return_where_food_stock_id_matches():
food_stock = Lib.models.FoodStock(name='fridge')
another_food_stock = Lib.models.FoodStock(name='under the pillow')
db.session.add(food_stock)
db.session.add(another_food_stock)
db.session.commit()
butter = Lib.models.FoodItem(name='butter',
expiry_date=datetime.datetime(2020, 5, 17),
food_stock_id=food_stock.id)
bread = Lib.models.FoodItem(name='bread',
expiry_date=datetime.datetime(2020, 5, 17),
food_stock_id=another_food_stock.id)
db.session.add(butter)
db.session.add(bread)
db.session.commit()
response = app.test_client().get("/api/% s/food_items/" % (food_stock.id))
assert_that(response.status_code).is_equal_to(200)
assert_that(response.data).is_equal_to(
b'{"food_items":' +
b'[{"expiry_date":"2020-05-17","food_stock_id":1,"id":1,"name":"butter"}],'
+ b'"food_stock_id":"1"}\n')
assert_that(response.data).does_not_contain(b'bread')
def test_can_retrieve_food_items_for_a_food_stock():
# Given there are food stock
food_stock = Lib.models.FoodStock(name='fridge')
db.session.add(food_stock)
db.session.commit()
# and there are three food items
butter = Lib.models.FoodItem(name='butter',
expiry_date=datetime.datetime(2020, 5, 17),
food_stock_id=food_stock.id)
bread = Lib.models.FoodItem(name='bread',
expiry_date=datetime.datetime(2020, 5, 18),
food_stock_id=food_stock.id)
milk = Lib.models.FoodItem(name='milk',
expiry_date=datetime.datetime(2020, 5, 19),
food_stock_id=food_stock.id)
db.session.add(butter)
db.session.add(bread)
db.session.add(milk)
db.session.commit()
# When I call the list food items endpoint with a list ID
response = app.test_client().get("/api/% s/food_items/" % (food_stock.id))
# Then I can see the three food items
assert_that(response.status_code).is_equal_to(200)
assert_that(response.data).is_equal_to(
b'{"food_items":' +
b'[{"expiry_date":"2020-05-17","food_stock_id":1,"id":1,"name":"butter"},'
+
b'{"expiry_date":"2020-05-18","food_stock_id":1,"id":2,"name":"bread"},'
+
b'{"expiry_date":"2020-05-19","food_stock_id":1,"id":3,"name":"milk"}],'
+ b'"food_stock_id":"1"}\n')
def test_when_requested_resource_does_not_exist():
response = app.test_client().get('/api/1/food_items/')
assert_that(response.status_code).is_equal_to(404)
assert_that(response.data).contains(
b'{"errorCode":"NOT_FOUND","message":"The requested resource does not exist"}\n'
)
def test_when_food_stock_does_not_exists():
response = app.test_client().post('/api/1/food_item/',
json={
'name': 'hot pot',
'expiry_date': '2020-05-18'
})
assert_that(response.status_code).is_equal_to(404)
assert_that(response.data).contains(
b'{"errorCode":"NOT_FOUND","message":"Food stock does not exist"}\n')
def test_can_delete_a_food_item():
# Given there is a food stock with an item
food_stock = Lib.models.FoodStock(name='fridge')
db.session.add(food_stock)
butter = Lib.models.FoodItem(name='butter',
expiry_date=datetime.datetime(2020, 5, 17),
food_stock_id=food_stock.id)
db.session.add(butter)
db.session.commit()
# When I call the delete endpoint with the id
response = app.test_client().delete('/api/food_item/1/')
# Then I can see the food item deleted
assert_that(response.status_code).is_equal_to(200)
assert_that(response.data).contains(
b'{"message":"Successfully deleted the following item: butter"}\n')
assert_that(Lib.models.FoodItem.query.all()).is_empty()
def test_can_create_a_new_item_in_a_food_stock():
# Given there are food stock
food_stock = Lib.models.FoodStock(name='fridge')
db.session.add(food_stock)
db.session.commit()
# When I try to create a new food item
response = app.test_client().post('/api/1/food_item/',
json={
'name': 'hot pot',
'expiry_date': '2020-05-18'
})
# Then I can see my new food items
assert_that(response.status_code).is_equal_to(200)
assert_that(response.data).is_equal_to(
b'{"expiry_date":"2020-05-18","food_stock_id":1,"id":1,"name":"hot pot"}\n'
)
def test_when_food_stock_does_not_exists():
response = app.test_client().delete('/api/food_item/1/')
assert_that(response.status_code).is_equal_to(404)
assert_that(response.data).contains(
b'{"errorCode":"NOT_FOUND","message":"Food item not found"}\n')