class TestMongoApiWithMongoOffline(unittest.TestCase):
def setUp(self) -> None:
self.logger = logging.getLogger('dummy')
self.db = TestUserConf.mongo_db_name
self.host = 'dummyhost'
self.port = TestUserConf.mongo_port
self.user = TestUserConf.mongo_user
self.password = TestUserConf.mongo_pass
self.mongo = MongoApi(self.logger,
self.db,
self.host,
self.port,
timeout_ms=1)
# timeout_ms is set to 1ms to speed up tests. It cannot be 0 :p
self.col1 = 'collection1'
self.val1 = {'a': 'b', 'c': 'd'}
self.val2 = {'e': 'f', 'g': 'h'}
self.val3 = {'i': 'j'}
def test_insert_one_throws_exception_first_time_round(self):
try:
self.mongo.insert_one(self.col1, self.val1)
self.fail('Expected ServerSelectionTimeoutError to be thrown.')
except ServerSelectionTimeoutError:
pass
def test_insert_many_throws_exception_first_time_round(self):
try:
self.mongo.insert_many(self.col1,
[self.val1, self.val2, self.val3])
self.fail('Expected ServerSelectionTimeoutError to be thrown.')
except ServerSelectionTimeoutError:
pass
def test_get_all_throws_exception_first_time_round(self):
try:
self.mongo.get_all(self.col1)
self.fail('Expected ServerSelectionTimeoutError to be thrown.')
except ServerSelectionTimeoutError:
pass
def test_drop_collection_throws_exception_first_time_round(self):
try:
self.mongo.drop_collection(self.col1)
self.fail('Expected ServerSelectionTimeoutError to be thrown.')
except ServerSelectionTimeoutError:
pass
def test_drop_db_throws_exception_first_time_round(self):
try:
self.mongo.drop_db()
self.fail('Expected ServerSelectionTimeoutError to be thrown.')
except ServerSelectionTimeoutError:
pass
def test_ping_unsafe_throws_exception_first_time_round(self):
try:
self.mongo.ping_unsafe()
self.fail('Expected ServerSelectionTimeoutError to be thrown.')
except ServerSelectionTimeoutError:
pass
def test_ping_auth_throws_exception_first_time_round(self):
try:
self.mongo.ping_auth(username=self.user, password=self.password)
self.fail('Expected ServerSelectionTimeoutError to be thrown.')
except ServerSelectionTimeoutError:
pass
def test_insert_one_returns_none_if_mongo_already_down(self):
self.mongo._set_as_down()
self.assertIsNone(self.mongo.insert_one(self.col1, self.val1))
def test_insert_many_returns_none_if_mongo_already_down(self):
self.mongo._set_as_down()
documents = [self.val1, self.val2, self.val3]
self.assertIsNone(self.mongo.insert_many(self.col1, documents))
def test_get_all_returns_none_if_mongo_already_down(self):
self.mongo._set_as_down()
self.assertIsNone(self.mongo.get_all(self.col1))
def test_drop_collection_returns_none_if_mongo_already_down(self):
self.mongo._set_as_down()
self.assertIsNone(self.mongo.drop_collection(self.col1))
def test_drop_db_returns_none_if_mongo_already_down(self):
self.mongo._set_as_down()
self.assertIsNone(self.mongo.drop_db())
def test_ping_unsafe_throws_exception_if_mongo_already_down(self):
self.mongo._set_as_down()
try:
self.mongo.ping_unsafe()
self.fail('Expected ServerSelectionTimeoutError to be thrown.')
except ServerSelectionTimeoutError:
pass
def test_ping_auth_throws_exception_if_mongo_already_down(self):
self.mongo._set_as_down()
try:
self.mongo.ping_auth(username=self.user, password=self.password)
self.fail('Expected ServerSelectionTimeoutError to be thrown.')
except ServerSelectionTimeoutError:
pass
class TestMongoApiWithMongoOnline(unittest.TestCase):
@classmethod
def setUpClass(cls) -> None:
# Same as in setUp(), to avoid running all tests if Mongo is offline
logger = logging.getLogger('dummy')
db = TestUserConf.mongo_db_name
host = TestUserConf.mongo_host
port = TestUserConf.mongo_port
user = TestUserConf.mongo_user
password = TestUserConf.mongo_pass
mongo = MongoApi(logger,
db,
host,
port,
username=user,
password=password)
# Ping Mongo
try:
mongo.ping_unsafe()
except PyMongoError:
raise Exception('Mongo is not online.')
def setUp(self) -> None:
self.logger = logging.getLogger('dummy')
self.db = TestUserConf.mongo_db_name
self.host = TestUserConf.mongo_host
self.port = TestUserConf.mongo_port
self.user = TestUserConf.mongo_user
self.password = TestUserConf.mongo_pass
self.mongo = MongoApi(self.logger,
self.db,
self.host,
self.port,
username=self.user,
password=self.password)
# Ping Mongo
try:
self.mongo.ping_unsafe()
except PyMongoError:
self.fail('Mongo is not online.')
# Clear test database
self.mongo.drop_db()
self.col1 = 'collection1'
self.col2 = 'collection2'
self.val1 = {'a': 'b', 'c': 'd'}
self.val2 = {'e': 'f', 'g': 'h'}
self.val3 = {'i': 'j'}
self.val4 = {'k': 'l', 'm': {'n': ['o', 'p', True, False, 1, 2.1]}}
self.time = timedelta(seconds=3)
self.time_with_error_margin = timedelta(seconds=4)
self.default_str = 'DEFAULT'
self.default_int = 789
self.default_bool = False
def tearDown(self) -> None:
self.mongo.drop_db()
def test_insert_one_inserts_value_into_the_specified_collection(self):
# Check that col1 is empty
get_result = list(self.mongo._db[self.col1].find({}))
self.assertEqual(len(get_result), 0)
# Insert val1 into col1
self.mongo.insert_one(self.col1, self.val1)
# Check that value was added to col1
get_result = list(self.mongo._db[self.col1].find({}))
self.assertEqual(len(get_result), 1)
self.assertEqual(dict(get_result[0]), self.val1)
def test_insert_one_supports_more_complex_documents(self):
# Check that col1 is empty
get_result = list(self.mongo._db[self.col1].find({}))
self.assertEqual(len(get_result), 0)
# Insert val4 into col1
self.mongo.insert_one(self.col1, self.val4)
# Check that value was added to col1
get_result = list(self.mongo._db[self.col1].find({}))
self.assertEqual(len(get_result), 1)
self.assertEqual(dict(get_result[0]), self.val4)
def test_insert_many_inserts_all_values_into_the_specified_collection(
self):
# Check that col1 is empty
get_result = list(self.mongo._db[self.col1].find({}))
self.assertEqual(len(get_result), 0)
# Insert val1, val2, and val3 into col1
self.mongo.insert_many(self.col1, [self.val1, self.val2, self.val3])
# Check that the values was added to col1
get_result = list(self.mongo._db[self.col1].find({}))
self.assertEqual(len(get_result), 3)
self.assertEqual(dict(get_result[0]), self.val1)
self.assertEqual(dict(get_result[1]), self.val2)
self.assertEqual(dict(get_result[2]), self.val3)
def test_get_all_returns_inserted_values_in_order_of_insert(self):
# Check that col1 is empty
get_result = self.mongo.get_all(self.col1)
self.assertEqual(len(get_result), 0)
# Insert val1, val2, and val3 into col1
self.mongo._db[self.col1].insert_many(
[self.val1, self.val2, self.val3])
# Check that the values was added to col1
get_result = self.mongo.get_all(self.col1)
self.assertEqual(len(get_result), 3)
self.assertEqual(dict(get_result[0]), self.val1)
self.assertEqual(dict(get_result[1]), self.val2)
self.assertEqual(dict(get_result[2]), self.val3)
def test_drop_collection_deletes_the_specified_collection(self):
# Check that col1 and col2 are empty
get_result1 = list(self.mongo._db[self.col1].find({}))
get_result2 = list(self.mongo._db[self.col2].find({}))
self.assertEqual(len(get_result1), 0)
self.assertEqual(len(get_result2), 0)
# Insert val1, val2, and val3 into col1 and val4 into col2
self.mongo._db[self.col1].insert_many(
[self.val1, self.val2, self.val3])
self.mongo._db[self.col2].insert_one(self.val4)
# Check that col1 and col2 are not empty
get_result1 = list(self.mongo._db[self.col1].find({}))
get_result2 = list(self.mongo._db[self.col2].find({}))
self.assertEqual(len(get_result1), 3)
self.assertEqual(len(get_result2), 1)
# Delete col1
self.mongo.drop_collection(self.col1)
# Check that col1 is back to being empty but col2 is not empty
get_result1 = list(self.mongo._db[self.col1].find({}))
get_result2 = list(self.mongo._db[self.col2].find({}))
self.assertEqual(len(get_result1), 0)
self.assertEqual(len(get_result2), 1)
def test_drop_db_deletes_all_collections(self):
# Check that col1 and col2 are empty
get_result1 = list(self.mongo._db[self.col1].find({}))
get_result2 = list(self.mongo._db[self.col2].find({}))
self.assertEqual(len(get_result1), 0)
self.assertEqual(len(get_result2), 0)
# Insert val1, val2, and val3 into col1 and val4 into col2
self.mongo._db[self.col1].insert_many(
[self.val1, self.val2, self.val3])
self.mongo._db[self.col2].insert_one(self.val4)
# Check that col1 and col2 are not empty
get_result1 = list(self.mongo._db[self.col1].find({}))
get_result2 = list(self.mongo._db[self.col2].find({}))
self.assertEqual(len(get_result1), 3)
self.assertEqual(len(get_result2), 1)
# Drop db
self.mongo.drop_db()
# Check that col1 and col2 are back to being empty
get_result1 = list(self.mongo._db[self.col1].find({}))
get_result2 = list(self.mongo._db[self.col2].find({}))
self.assertEqual(len(get_result1), 0)
self.assertEqual(len(get_result2), 0)
def test_ping_returns_true(self):
self.assertTrue(self.mongo.ping_unsafe())
def test_ping_auth_throws_value_error_for_empty_password(self):
try:
self.mongo.ping_auth(self.user, '')
self.fail('Expected ValueError exception to be thrown.')
except ValueError:
pass
def test_ping_auth_throws_operation_failure_for_wrong_password(self):
try:
self.mongo.ping_auth(self.user, 'incorrect_password')
self.fail('Expected OperationFailure exception to be thrown.')
except OperationFailure:
pass