def success_run(database: DB, fs: StorageVolume,
basedir: str) -> Tuple[str, str, str, str]:
"""Create a successful run with two result files:
- A.json
- results/B.json
Returns the identifier of the created workflow, group, run, and user.
"""
# Setup temporary run folder.
runfs = FileSystemStorage(basedir=os.path.join(basedir, 'tmprun'))
runfs.store(file=io_file({'A': 1}), dst='A.json')
runfs.store(file=io_file({'B': 1}), dst=util.join('results', 'B.json'))
with database.session() as session:
user_id = create_user(session, active=True)
workflow_id = create_workflow(session)
group_id = create_group(session, workflow_id, users=[user_id])
groups = WorkflowGroupManager(session=session, fs=fs)
runs = RunManager(session=session, fs=fs)
run = runs.create_run(group=groups.get_group(group_id))
run_id = run.run_id
state = run.state()
runs.update_run(
run_id=run_id,
state=state.start().success(files=['A.json', 'results/B.json']),
runstore=runfs)
return workflow_id, group_id, run_id, user_id
def success_run(database: DB, fs: FileStore,
basedir: str) -> Tuple[str, str, str, str]:
"""Create a successful run with two result files:
- A.json
- run/results/B.json
Returns the identifier of the created workflow, group, run, and user.
"""
# Setup temporary run folder.
tmprundir = os.path.join(basedir, 'tmprun')
tmpresultsdir = os.path.join(tmprundir, 'run', 'results')
os.makedirs(tmprundir)
os.makedirs(tmpresultsdir)
f1 = os.path.join(tmprundir, 'A.json')
util.write_object(f1, {'A': 1})
f2 = os.path.join(tmpresultsdir, 'B.json')
util.write_object(f2, {'B': 1})
with database.session() as session:
user_id = create_user(session, active=True)
workflow_id = create_workflow(session)
group_id = create_group(session, workflow_id, users=[user_id])
groups = WorkflowGroupManager(session=session, fs=fs)
runs = RunManager(session=session, fs=fs)
run = runs.create_run(group=groups.get_group(group_id))
run_id = run.run_id
state = run.state()
runs.update_run(
run_id,
state.start().success(files=['A.json', 'run/results/B.json']),
rundir=tmprundir)
assert not os.path.exists(tmprundir)
return workflow_id, group_id, run_id, user_id
def test_session_scope():
"""Test the session scope object."""
db = DB(connect_url=TEST_URL, web_app=False)
db.init()
with db.session() as session:
session.add(User(user_id='U', name='U', secret='U', active=True))
# Query all users. Expects two objects in the resulting list (te created
# user and the default user).
with db.session() as session:
assert len(session.query(User).all()) == 2
# Error when adding user with duplicate key.
with pytest.raises(IntegrityError):
with db.session() as session:
session.add(User(user_id='U', name='U', secret='U', active=True))
# Query all users. Still expects one object in the resulting list.
with db.session() as session:
assert len(session.query(User).all()) == 2
# Raise an exception within the session scope.
with pytest.raises(ValueError):
with db.session() as session:
session.add(User(user_id='W', name='W', secret='W', active=True))
raise ValueError('some error')
# Query all users. Still expects two object in the resulting list.
with db.session() as session:
assert len(session.query(User).all()) == 2