def test_delete_datapoint(populated_db, caplog):
db.delete_datapoint(1)
with pytest.raises(DoesNotExist):
db.get_datapoint(1)
assert "Deleting datapoint" in caplog.text
datapoint = db.get_datapoint(5)
db.delete_datapoint(datapoint)
with pytest.raises(DoesNotExist):
db.get_datapoint(5)
assert str(datapoint) in caplog.text
def test_update_datapoint_metric_by_id(app, populated_db, caplog):
original = deepcopy(db.get_datapoint(1))
db.update_datapoint(1, metric=4)
new = db.get_datapoint(1)
assert new.datapoint_id == original.datapoint_id
assert new.metric != original.metric
assert new.metric.metric_id == 4
assert new.value == original.value
assert new.timestamp == original.timestamp
assert "Updating datapoint" in caplog.text
def test_update_datapoint_by_object(populated_db, caplog):
datapoint = db.get_datapoint(1)
original = deepcopy(datapoint)
db.update_datapoint(datapoint, value=55)
new = db.get_datapoint(1)
assert new.datapoint_id == original.datapoint_id
assert new.value == 55
assert new.timestamp == original.timestamp
assert "Updating datapoint" in caplog.text
assert str(original) in caplog.text
def test_update_datapoint_value_by_id(populated_db, val, caplog):
# Get our original datapoint. DeepCopy avoids by-reference issues.
original = deepcopy(db.get_datapoint(1))
rv = db.update_datapoint(1, value=val)
assert isinstance(rv, db.DataPoint)
new = db.get_datapoint(1)
assert rv == new
assert new.datapoint_id == original.datapoint_id
assert new.value == val
assert new.timestamp == original.timestamp
assert "Updating datapoint" in caplog.text
def test_update_datapoint_timestamp_by_id(populated_db, dt, expected, caplog):
# Get our original datapoint. DeepCopy avoids by-reference issues.
original = deepcopy(db.get_datapoint(1))
# Update the value
rv = db.update_datapoint(1, timestamp=dt)
assert isinstance(rv, db.DataPoint)
# Verify the new value
new = db.get_datapoint(1)
assert rv == new
assert new.datapoint_id == original.datapoint_id
assert new.value == original.value
assert isinstance(new.timestamp, datetime)
assert new.timestamp == expected
assert "Updating datapoint" in caplog.text
def test_get_datapoint(populated_db):
rv = db.get_datapoint(5)
assert isinstance(rv, orm.DataPoint)
assert rv.metric_id == 3
assert rv.metric.name == "foo.bar"
assert rv.value == 1
# Check that the timestamp is naive
# https://docs.python.org/3/library/datetime.html#datetime.timezone
d = rv.timestamp
assert (d.tzinfo is None) or (d.tzinfo.utcoffset(d) is None)
def test_update_datapoint_no_values_given(populated_db, caplog):
original = deepcopy(db.get_datapoint(1))
db.update_datapoint(1)
new = db.get_datapoint(1)
assert new == original
assert "No new values given" in caplog.text
def test_get_datapoint_not_found(populated_db, caplog):
with pytest.raises(DoesNotExist):
db.get_datapoint(999)