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Fix changefeed tests that were mocking the wrong thing

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Brett Sun 2016-12-06 16:05:17 +01:00 committed by Sylvain Bellemare
parent 27eaae01a7
commit ae52e015ce
1 changed files with 39 additions and 26 deletions
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53
tests/pipelines/test_utils.py
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@ -1,56 +1,67 @@
from unittest.mock import patch
import pytest
from unittest.mock import Mock
from multipipes import Pipe
from bigchaindb import Bigchain
from bigchaindb.backend.connection import Connection
from bigchaindb.pipelines.utils import ChangeFeed
MOCK_CHANGEFEED_DATA = [{
@pytest.fixture
def mock_changefeed_data():
return [
{
'new_val': 'seems like we have an insert here',
'old_val': None,
}, {
}, {
'new_val': None,
'old_val': 'seems like we have a delete here',
}, {
}, {
'new_val': 'seems like we have an update here',
'old_val': 'seems like we have an update here',
}]
}
]
@patch.object(Connection, 'run', return_value=MOCK_CHANGEFEED_DATA)
def test_changefeed_insert(mock_run):
@pytest.fixture
def mock_changefeed_bigchain(mock_changefeed_data):
connection = Connection()
connection.run = Mock(return_value=mock_changefeed_data)
return Bigchain(connection=connection)
def test_changefeed_insert(mock_changefeed_bigchain):
outpipe = Pipe()
changefeed = ChangeFeed('backlog', ChangeFeed.INSERT)
changefeed = ChangeFeed('backlog', ChangeFeed.INSERT, bigchain=mock_changefeed_bigchain)
changefeed.outqueue = outpipe
changefeed.run_forever()
assert outpipe.get() == 'seems like we have an insert here'
assert outpipe.qsize() == 0
@patch.object(Connection, 'run', return_value=MOCK_CHANGEFEED_DATA)
def test_changefeed_delete(mock_run):
def test_changefeed_delete(mock_changefeed_bigchain):
outpipe = Pipe()
changefeed = ChangeFeed('backlog', ChangeFeed.DELETE)
changefeed = ChangeFeed('backlog', ChangeFeed.DELETE, bigchain=mock_changefeed_bigchain)
changefeed.outqueue = outpipe
changefeed.run_forever()
assert outpipe.get() == 'seems like we have a delete here'
assert outpipe.qsize() == 0
@patch.object(Connection, 'run', return_value=MOCK_CHANGEFEED_DATA)
def test_changefeed_update(mock_run):
def test_changefeed_update(mock_changefeed_bigchain):
outpipe = Pipe()
changefeed = ChangeFeed('backlog', ChangeFeed.UPDATE)
changefeed = ChangeFeed('backlog', ChangeFeed.UPDATE, bigchain=mock_changefeed_bigchain)
changefeed.outqueue = outpipe
changefeed.run_forever()
assert outpipe.get() == 'seems like we have an update here'
assert outpipe.qsize() == 0
@patch.object(Connection, 'run', return_value=MOCK_CHANGEFEED_DATA)
def test_changefeed_multiple_operations(mock_run):
def test_changefeed_multiple_operations(mock_changefeed_bigchain):
outpipe = Pipe()
changefeed = ChangeFeed('backlog', ChangeFeed.INSERT | ChangeFeed.UPDATE)
changefeed = ChangeFeed('backlog',
ChangeFeed.INSERT | ChangeFeed.UPDATE,
bigchain=mock_changefeed_bigchain)
changefeed.outqueue = outpipe
changefeed.run_forever()
assert outpipe.get() == 'seems like we have an insert here'
@ -58,10 +69,12 @@ def test_changefeed_multiple_operations(mock_run):
assert outpipe.qsize() == 0
@patch.object(Connection, 'run', return_value=MOCK_CHANGEFEED_DATA)
def test_changefeed_prefeed(mock_run):
def test_changefeed_prefeed(mock_changefeed_bigchain):
outpipe = Pipe()
changefeed = ChangeFeed('backlog', ChangeFeed.INSERT, prefeed=[1, 2, 3])
changefeed = ChangeFeed('backlog',
ChangeFeed.INSERT,
prefeed=[1, 2, 3],
bigchain=mock_changefeed_bigchain)
changefeed.outqueue = outpipe
changefeed.run_forever()
assert outpipe.qsize() == 4