def test_load_rates(test_app):
with test_app.app_context():
download_timestamp = datetime.datetime.now()
save_rates(base_ccy='USD', rates={'BRL': 4.1}, timestamp=download_timestamp)
download_timestamp_2 = datetime.datetime.now()
save_rates(base_ccy='USD', rates={'BRL': 4.4}, timestamp=download_timestamp_2)
base, rates, timestamp, = load_rates()
assert timestamp == download_timestamp_2
assert base == 'USD'
assert 'BRL' in rates
assert rates['BRL'] == 4.4
def test_save_rates(test_app):
with test_app.app_context():
download_timestamp = datetime.datetime.now()
save_rates(base_ccy='USD', rates={'BRL': 4.1}, timestamp=download_timestamp)
actual = FxRate.query.all()
assert len(actual) == 1
assert actual[0].download.base == 'USD'
assert actual[0].download.timestamp == download_timestamp
assert actual[0].quote == 'BRL'
assert actual[0].rate == 4.1
def fetch_and_save_rates():
base, rates, timestamp = fetch_rates()
save_rates(base, rates, timestamp)
return base, rates, timestamp