4. 크롤러 단위 테스트 작성

fetchDataCrawler.py 테스트 케이스

Test 1

# Check if the response is successful
response = requests.get("<http://paullab.synology.me/stock.html>")
assert resaponse.status_code ==200

Test 2

# Check if the parsed data is correct
assert len(날짜) == len(종가) == len(전일비) == len(거래량)

Test 3

# Check if the parsed data is correct
assert 날짜[0] == '2021.08.20'
assert 종가[0] == 411000
assert 전일비[0] == -4000
assert 거래량[0] == 270436

Test 4

# Check if the JSON file is created and contains the correct data
with open('json/fetchtestdata.json', "r", encoding="UTF-8-sig") as f:
    data = json.load(f)
assert data[0]['날짜'] == '2021.08.20'
assert data[0]['종가'] == 411000
assert data[0]['전일비'] == -4000
assert data[0]['거래량'] == 270436

Test 5

# Check if the basic data JSON file is created and contains the correct data
with open('json/fetchtestbasicdata.json', "r", encoding="UTF-8-sig") as f:
    data = json.load(f)
assert data[0]['이름'] == '제주코딩베이스캠프'
assert data[0]['시가총액'] == '5조 3,419'
assert data[0]['시가총액순위'] == '코스피 4위'
assert data[0]['상장주식수'] == '12,864,000'
assert data[0]['배당수익률'] == 'N/A'
assert data[0]['매출'] == 'N/A'
assert data[0]['비용'] == 'N/A'
assert data[0]['순익'] == 'N/A'

Test

# fetchDataCrawler.py
import json


def test_fetchtestbasicdata():
    with open('json/fetchtestbasicdata.json', 'r', encoding='UTF-8-sig') as f:
        data = json.load(f)
    assert isinstance(data, list)
    assert len(data) == 1
    assert data[0]['이름'] == '제주코딩베이스캠프'

def test_fetchtestdata():
    with open('json/fetchtestdata.json', 'r', encoding='UTF-8-sig') as f:
        data = json.load(f)
    assert isinstance(data, list)
    assert len(data) > 0
    for item in data:
        assert '날짜' in item
        assert '종가' in item
        assert '전일비' in item
        assert '거래량' in item