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test_neo4j_proxy.py
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test_neo4j_proxy.py
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# Copyright Contributors to the Amundsen project.
# SPDX-License-Identifier: Apache-2.0
import copy
import textwrap
import unittest
from typing import Any, Dict # noqa: F401
from unittest.mock import MagicMock, patch
from amundsen_common.models.dashboard import DashboardSummary
from amundsen_common.models.popular_table import PopularTable
from amundsen_common.models.table import (Application, Badge, Column,
ProgrammaticDescription, Source,
Stat, Table, Tag, User, Watermark)
from amundsen_common.models.user import User as UserModel
from neo4j import GraphDatabase
from metadata_service import create_app
from metadata_service.entity.dashboard_detail import DashboardDetail
from metadata_service.entity.dashboard_query import DashboardQuery
from metadata_service.entity.resource_type import ResourceType
from metadata_service.entity.tag_detail import TagDetail
from metadata_service.exception import NotFoundException
from metadata_service.proxy.neo4j_proxy import Neo4jProxy
from metadata_service.util import UserResourceRel
class TestNeo4jProxy(unittest.TestCase):
def setUp(self) -> None:
self.app = create_app(config_module_class='metadata_service.config.LocalConfig')
self.app_context = self.app.app_context()
self.app_context.push()
table_entry = {'db': {'name': 'hive'},
'clstr': {
'name': 'gold'},
'schema': {
'name': 'foo_schema'},
'tbl': {
'name': 'foo_table'},
'tbl_dscrpt': {
'description': 'foo description'}
}
col1 = copy.deepcopy(table_entry) # type: Dict[Any, Any]
col1['col'] = {'name': 'bar_id_1',
'col_type': 'varchar',
'sort_order': 0}
col1['col_dscrpt'] = {'description': 'bar col description'}
col1['col_stats'] = [{'stat_type': 'avg', 'start_epoch': 1, 'end_epoch': 1, 'stat_val': '1'}]
col1['col_badges'] = []
col2 = copy.deepcopy(table_entry) # type: Dict[Any, Any]
col2['col'] = {'name': 'bar_id_2',
'col_type': 'bigint',
'sort_order': 1}
col2['col_dscrpt'] = {'description': 'bar col2 description'}
col2['col_stats'] = [{'stat_type': 'avg', 'start_epoch': 2, 'end_epoch': 2, 'stat_val': '2'}]
col2['col_badges'] = [{'key': 'primary key', 'category': 'column'}]
table_level_results = MagicMock()
table_level_results.single.return_value = {
'wmk_records': [
{
'key': 'hive://gold.test_schema/test_table/high_watermark/',
'partition_key': 'ds',
'partition_value': 'fake_value',
'create_time': 'fake_time',
},
{
'key': 'hive://gold.test_schema/test_table/low_watermark/',
'partition_key': 'ds',
'partition_value': 'fake_value',
'create_time': 'fake_time',
}
],
'application': {
'application_url': 'airflow_host/admin/airflow/tree?dag_id=test_table',
'description': 'DAG generating a table',
'name': 'Airflow',
'id': 'dag/task_id'
},
'last_updated_timestamp': 1,
'owner_records': [
{
'key': 'tester@example.com',
'email': 'tester@example.com'
}
],
'tag_records': [
{
'key': 'test',
'tag_type': 'default'
}
],
'badge_records': [
{
'key': 'golden',
'category': 'table_status'
}
],
'src': {
'source': '/source_file_loc',
'key': 'some key',
'source_type': 'github'
},
'prog_descriptions': [
{
'description_source': 's3_crawler',
'description': 'Test Test Test'
},
{
'description_source': 'quality_report',
'description': 'Test Test'
}
]
}
table_writer = {
'application_url': 'airflow_host/admin/airflow/tree?dag_id=test_table',
'description': 'DAG generating a table',
'name': 'Airflow',
'id': 'dag/task_id'
}
last_updated_timestamp = '01'
self.col_usage_return_value = [
col1,
col2
]
self.table_level_return_value = table_level_results
self.table_writer = table_writer
self.last_updated_timestamp = last_updated_timestamp
def tearDown(self) -> None:
pass
def test_get_table(self) -> None:
with patch.object(GraphDatabase, 'driver'), patch.object(Neo4jProxy, '_execute_cypher_query') as mock_execute:
mock_execute.side_effect = [self.col_usage_return_value, [], self.table_level_return_value]
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
table = neo4j_proxy.get_table(table_uri='dummy_uri')
expected = Table(database='hive', cluster='gold', schema='foo_schema', name='foo_table',
tags=[Tag(tag_name='test', tag_type='default')],
badges=[Badge(badge_name='golden', category='table_status')],
table_readers=[], description='foo description',
watermarks=[Watermark(watermark_type='high_watermark',
partition_key='ds',
partition_value='fake_value',
create_time='fake_time'),
Watermark(watermark_type='low_watermark',
partition_key='ds',
partition_value='fake_value',
create_time='fake_time')],
columns=[Column(name='bar_id_1', description='bar col description', col_type='varchar',
sort_order=0, stats=[Stat(start_epoch=1,
end_epoch=1,
stat_type='avg',
stat_val='1')], badges=[]),
Column(name='bar_id_2', description='bar col2 description', col_type='bigint',
sort_order=1, stats=[Stat(start_epoch=2,
end_epoch=2,
stat_type='avg',
stat_val='2')],
badges=[Badge(badge_name='primary key', category='column')])],
owners=[User(email='tester@example.com')],
table_writer=Application(application_url=self.table_writer['application_url'],
description=self.table_writer['description'],
name=self.table_writer['name'],
id=self.table_writer['id']),
last_updated_timestamp=1,
source=Source(source='/source_file_loc',
source_type='github'),
is_view=False,
programmatic_descriptions=[
ProgrammaticDescription(source='quality_report',
text='Test Test'),
ProgrammaticDescription(source='s3_crawler',
text='Test Test Test')
])
self.assertEqual(str(expected), str(table))
def test_get_table_view_only(self) -> None:
col_usage_return_value = copy.deepcopy(self.col_usage_return_value)
for col in col_usage_return_value:
col['tbl']['is_view'] = True
with patch.object(GraphDatabase, 'driver'), patch.object(Neo4jProxy, '_execute_cypher_query') as mock_execute:
mock_execute.side_effect = [col_usage_return_value, [], self.table_level_return_value]
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
table = neo4j_proxy.get_table(table_uri='dummy_uri')
expected = Table(database='hive', cluster='gold', schema='foo_schema', name='foo_table',
tags=[Tag(tag_name='test', tag_type='default')],
badges=[Badge(badge_name='golden', category='table_status')],
table_readers=[], description='foo description',
watermarks=[Watermark(watermark_type='high_watermark',
partition_key='ds',
partition_value='fake_value',
create_time='fake_time'),
Watermark(watermark_type='low_watermark',
partition_key='ds',
partition_value='fake_value',
create_time='fake_time')],
columns=[Column(name='bar_id_1', description='bar col description', col_type='varchar',
sort_order=0, stats=[Stat(start_epoch=1,
end_epoch=1,
stat_type='avg',
stat_val='1')], badges=[]),
Column(name='bar_id_2', description='bar col2 description', col_type='bigint',
sort_order=1, stats=[Stat(start_epoch=2,
end_epoch=2,
stat_type='avg',
stat_val='2')],
badges=[Badge(badge_name='primary key', category='column')])],
owners=[User(email='tester@example.com')],
table_writer=Application(application_url=self.table_writer['application_url'],
description=self.table_writer['description'],
name=self.table_writer['name'],
id=self.table_writer['id']),
last_updated_timestamp=1,
source=Source(source='/source_file_loc',
source_type='github'),
is_view=True,
programmatic_descriptions=[
ProgrammaticDescription(source='quality_report',
text='Test Test'),
ProgrammaticDescription(source='s3_crawler',
text='Test Test Test')
])
self.assertEqual(str(expected), str(table))
def test_get_table_with_valid_description(self) -> None:
"""
Test description is returned for table
:return:
"""
with patch.object(GraphDatabase, 'driver'), patch.object(Neo4jProxy, '_execute_cypher_query') as mock_execute:
mock_execute.return_value.single.return_value = dict(description='sample description')
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
table_description = neo4j_proxy.get_table_description(table_uri='test_table')
table_description_query = textwrap.dedent("""
MATCH (n:Table {key: $key})-[:DESCRIPTION]->(d:Description)
RETURN d.description AS description;
""")
mock_execute.assert_called_with(statement=table_description_query,
param_dict={'key': 'test_table'})
self.assertEqual(table_description, 'sample description')
def test_get_table_with_no_description(self) -> None:
"""
Test None is returned for table with no description
:return:
"""
with patch.object(GraphDatabase, 'driver'), patch.object(Neo4jProxy, '_execute_cypher_query') as mock_execute:
mock_execute.return_value.single.return_value = None
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
table_description = neo4j_proxy.get_table_description(table_uri='test_table')
table_description_query = textwrap.dedent("""
MATCH (n:Table {key: $key})-[:DESCRIPTION]->(d:Description)
RETURN d.description AS description;
""")
mock_execute.assert_called_with(statement=table_description_query,
param_dict={'key': 'test_table'})
self.assertIsNone(table_description)
def test_put_table_description(self) -> None:
"""
Test updating table description
:return:
"""
with patch.object(GraphDatabase, 'driver') as mock_driver:
mock_session = MagicMock()
mock_driver.return_value.session.return_value = mock_session
mock_transaction = MagicMock()
mock_session.begin_transaction.return_value = mock_transaction
mock_run = MagicMock()
mock_transaction.run = mock_run
mock_commit = MagicMock()
mock_transaction.commit = mock_commit
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
neo4j_proxy.put_table_description(table_uri='test_table',
description='test_description')
self.assertEqual(mock_run.call_count, 2)
self.assertEqual(mock_commit.call_count, 1)
def test_get_column_with_valid_description(self) -> None:
"""
Test description is returned for column
:return:
"""
with patch.object(GraphDatabase, 'driver'), patch.object(Neo4jProxy, '_execute_cypher_query') as mock_execute:
mock_execute.return_value.single.return_value = dict(description='sample description')
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
col_description = neo4j_proxy.get_column_description(table_uri='test_table',
column_name='test_column')
column_description_query = textwrap.dedent("""
MATCH (tbl:Table {key: $tbl_key})-[:COLUMN]->(c:Column {name: $column_name})-[:DESCRIPTION]->(d:Description)
RETURN d.description AS description;
""")
mock_execute.assert_called_with(statement=column_description_query,
param_dict={'tbl_key': 'test_table',
'column_name': 'test_column'})
self.assertEqual(col_description, 'sample description')
def test_get_column_with_no_description(self) -> None:
"""
Test None is returned for column with no description
:return:
"""
with patch.object(GraphDatabase, 'driver'), patch.object(Neo4jProxy, '_execute_cypher_query') as mock_execute:
mock_execute.return_value.single.return_value = None
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
col_description = neo4j_proxy.get_column_description(table_uri='test_table',
column_name='test_column')
column_description_query = textwrap.dedent("""
MATCH (tbl:Table {key: $tbl_key})-[:COLUMN]->(c:Column {name: $column_name})-[:DESCRIPTION]->(d:Description)
RETURN d.description AS description;
""")
mock_execute.assert_called_with(statement=column_description_query,
param_dict={'tbl_key': 'test_table',
'column_name': 'test_column'})
self.assertIsNone(col_description)
def test_put_column_description(self) -> None:
"""
Test updating column description
:return:
"""
with patch.object(GraphDatabase, 'driver') as mock_driver:
mock_session = MagicMock()
mock_driver.return_value.session.return_value = mock_session
mock_transaction = MagicMock()
mock_session.begin_transaction.return_value = mock_transaction
mock_run = MagicMock()
mock_transaction.run = mock_run
mock_commit = MagicMock()
mock_transaction.commit = mock_commit
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
neo4j_proxy.put_column_description(table_uri='test_table',
column_name='test_column',
description='test_description')
self.assertEqual(mock_run.call_count, 2)
self.assertEqual(mock_commit.call_count, 1)
def test_add_owner(self) -> None:
with patch.object(GraphDatabase, 'driver') as mock_driver:
mock_session = MagicMock()
mock_driver.return_value.session.return_value = mock_session
mock_transaction = MagicMock()
mock_session.begin_transaction.return_value = mock_transaction
mock_run = MagicMock()
mock_transaction.run = mock_run
mock_commit = MagicMock()
mock_transaction.commit = mock_commit
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
neo4j_proxy.add_owner(table_uri='dummy_uri',
owner='tester')
# we call neo4j twice in add_owner call
self.assertEqual(mock_run.call_count, 2)
self.assertEqual(mock_commit.call_count, 1)
def test_delete_owner(self) -> None:
with patch.object(GraphDatabase, 'driver') as mock_driver:
mock_session = MagicMock()
mock_driver.return_value.session.return_value = mock_session
mock_transaction = MagicMock()
mock_session.begin_transaction.return_value = mock_transaction
mock_run = MagicMock()
mock_transaction.run = mock_run
mock_commit = MagicMock()
mock_transaction.commit = mock_commit
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
neo4j_proxy.delete_owner(table_uri='dummy_uri',
owner='tester')
# we only call neo4j once in delete_owner call
self.assertEqual(mock_run.call_count, 1)
self.assertEqual(mock_commit.call_count, 1)
def test_add_table_badge(self) -> None:
with patch.object(GraphDatabase, 'driver') as mock_driver:
mock_session = MagicMock()
mock_driver.return_value.session.return_value = mock_session
mock_transaction = MagicMock()
mock_session.begin_transaction.return_value = mock_transaction
mock_run = MagicMock()
mock_transaction.run = mock_run
mock_commit = MagicMock()
mock_transaction.commit = mock_commit
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
neo4j_proxy.add_badge(id='dummy_uri',
badge_name='hive',
resource_type=ResourceType.Table)
# we call neo4j twice in add_tag call
self.assertEqual(mock_run.call_count, 3)
self.assertEqual(mock_commit.call_count, 1)
def test_add_column_badge(self) -> None:
with patch.object(GraphDatabase, 'driver') as mock_driver:
mock_session = MagicMock()
mock_driver.return_value.session.return_value = mock_session
mock_transaction = MagicMock()
mock_session.begin_transaction.return_value = mock_transaction
mock_run = MagicMock()
mock_transaction.run = mock_run
mock_commit = MagicMock()
mock_transaction.commit = mock_commit
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
neo4j_proxy.add_badge(id='dummy_uri/dummy_column',
badge_name='hive',
resource_type=ResourceType.Column)
# we call neo4j twice in add_tag call
self.assertEqual(mock_run.call_count, 3)
self.assertEqual(mock_commit.call_count, 1)
def test_add_tag(self) -> None:
with patch.object(GraphDatabase, 'driver') as mock_driver:
mock_session = MagicMock()
mock_driver.return_value.session.return_value = mock_session
mock_transaction = MagicMock()
mock_session.begin_transaction.return_value = mock_transaction
mock_run = MagicMock()
mock_transaction.run = mock_run
mock_commit = MagicMock()
mock_transaction.commit = mock_commit
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
neo4j_proxy.add_tag(id='dummy_uri',
tag='hive')
# we call neo4j twice in add_tag call
self.assertEqual(mock_run.call_count, 3)
self.assertEqual(mock_commit.call_count, 1)
def test_delete_tag(self) -> None:
with patch.object(GraphDatabase, 'driver') as mock_driver:
mock_session = MagicMock()
mock_driver.return_value.session.return_value = mock_session
mock_transaction = MagicMock()
mock_session.begin_transaction.return_value = mock_transaction
mock_run = MagicMock()
mock_transaction.run = mock_run
mock_commit = MagicMock()
mock_transaction.commit = mock_commit
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
neo4j_proxy.delete_tag(id='dummy_uri',
tag='hive')
# we only call neo4j once in delete_tag call
self.assertEqual(mock_run.call_count, 1)
self.assertEqual(mock_commit.call_count, 1)
def test_get_tags(self) -> None:
with patch.object(GraphDatabase, 'driver'), patch.object(Neo4jProxy, '_execute_cypher_query') as mock_execute:
mock_execute.return_value = [
{'tag_name': {'key': 'tag1'}, 'tag_count': 2},
{'tag_name': {'key': 'tag2'}, 'tag_count': 1}
]
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
actual = neo4j_proxy.get_tags()
expected = [
TagDetail(tag_name='tag1', tag_count=2),
TagDetail(tag_name='tag2', tag_count=1),
]
self.assertEqual(actual.__repr__(), expected.__repr__())
def test_get_neo4j_latest_updated_ts(self) -> None:
with patch.object(GraphDatabase, 'driver'), patch.object(Neo4jProxy, '_execute_cypher_query') as mock_execute:
mock_execute.return_value.single.return_value = {
'ts': {
'latest_timestamp': '1000'
}
}
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
neo4j_last_updated_ts = neo4j_proxy.get_latest_updated_ts()
self.assertEqual(neo4j_last_updated_ts, '1000')
mock_execute.return_value.single.return_value = {
'ts': {
}
}
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
neo4j_last_updated_ts = neo4j_proxy.get_latest_updated_ts()
self.assertEqual(neo4j_last_updated_ts, 0)
mock_execute.return_value.single.return_value = None
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
neo4j_last_updated_ts = neo4j_proxy.get_latest_updated_ts()
self.assertIsNone(neo4j_last_updated_ts)
def test_get_popular_tables(self) -> None:
# Test cache hit for global popular tables
with patch.object(GraphDatabase, 'driver'), patch.object(Neo4jProxy, '_execute_cypher_query') as mock_execute:
mock_execute.return_value = [{'table_key': 'foo'}, {'table_key': 'bar'}]
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
self.assertEqual(neo4j_proxy._get_global_popular_tables_uris(2), ['foo', 'bar'])
self.assertEqual(neo4j_proxy._get_global_popular_tables_uris(2), ['foo', 'bar'])
self.assertEqual(neo4j_proxy._get_global_popular_tables_uris(2), ['foo', 'bar'])
self.assertEqual(mock_execute.call_count, 1)
# Test cache hit for personal popular tables
with patch.object(GraphDatabase, 'driver'), patch.object(Neo4jProxy, '_execute_cypher_query') as mock_execute:
mock_execute.return_value = [{'table_key': 'foo'}, {'table_key': 'bar'}]
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
self.assertEqual(neo4j_proxy._get_personal_popular_tables_uris(2, 'test_id'), ['foo', 'bar'])
self.assertEqual(neo4j_proxy._get_personal_popular_tables_uris(2, 'test_id'), ['foo', 'bar'])
self.assertEqual(neo4j_proxy._get_personal_popular_tables_uris(2, 'other_id'), ['foo', 'bar'])
self.assertEqual(mock_execute.call_count, 2)
with patch.object(GraphDatabase, 'driver'), patch.object(Neo4jProxy, '_execute_cypher_query') as mock_execute:
mock_execute.return_value = [
{'database_name': 'db', 'cluster_name': 'clstr', 'schema_name': 'sch', 'table_name': 'foo',
'table_description': 'test description'},
{'database_name': 'db', 'cluster_name': 'clstr', 'schema_name': 'sch', 'table_name': 'bar'}
]
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
actual = neo4j_proxy.get_popular_tables(num_entries=2)
expected = [
PopularTable(database='db', cluster='clstr', schema='sch', name='foo', description='test description'),
PopularTable(database='db', cluster='clstr', schema='sch', name='bar'),
]
self.assertEqual(actual.__repr__(), expected.__repr__())
def test_get_user(self) -> None:
with patch.object(GraphDatabase, 'driver'), patch.object(Neo4jProxy, '_execute_cypher_query') as mock_execute:
mock_execute.return_value.single.return_value = {
'user_record': {
'employee_type': 'teamMember',
'full_name': 'test_full_name',
'is_active': 'True',
'github_username': 'test-github',
'slack_id': 'test_id',
'last_name': 'test_last_name',
'first_name': 'test_first_name',
'team_name': 'test_team',
'email': 'test_email',
},
'manager_record': {
'full_name': 'test_manager_fullname'
}
}
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
neo4j_user = neo4j_proxy.get_user(id='test_email')
self.assertEqual(neo4j_user.email, 'test_email')
def test_get_user_other_key_values(self) -> None:
with patch.object(GraphDatabase, 'driver'), patch.object(Neo4jProxy, '_execute_cypher_query') as mock_execute:
mock_execute.return_value.single.return_value = {
'user_record': {
'employee_type': 'teamMember',
'full_name': 'test_full_name',
'is_active': 'True',
'github_username': 'test-github',
'slack_id': 'test_id',
'last_name': 'test_last_name',
'first_name': 'test_first_name',
'team_name': 'test_team',
'email': 'test_email',
'mode_user_id': 'mode_foo_bar',
'etc': 'etc_foo_bar',
},
'manager_record': {
'full_name': 'test_manager_fullname'
}
}
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
neo4j_user = neo4j_proxy.get_user(id='test_email')
self.assertEqual(neo4j_user.other_key_values, {'mode_user_id': 'mode_foo_bar'})
def test_put_user_new_user(self) -> None:
"""
Test creating a new user
:return:
"""
with patch.object(GraphDatabase, 'driver') as mock_driver:
mock_transaction = mock_driver.return_value.session.return_value.begin_transaction.return_value
mock_run = mock_transaction.run
mock_commit = mock_transaction.commit
test_user = MagicMock()
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
neo4j_proxy.create_update_user(user=test_user)
self.assertEqual(mock_run.call_count, 1)
self.assertEqual(mock_commit.call_count, 1)
def test_get_users(self) -> None:
with patch.object(GraphDatabase, 'driver'), patch.object(Neo4jProxy, '_execute_cypher_query') as mock_execute:
test_user = {
'employee_type': 'teamMember',
'full_name': 'test_full_name',
'is_active': True,
'github_username': 'test-github',
'slack_id': 'test_id',
'last_name': 'test_last_name',
'first_name': 'test_first_name',
'team_name': 'test_team',
'email': 'test_email',
'manager_fullname': 'test_manager',
}
test_user_obj = UserModel(email='test_email',
first_name='test_first_name',
last_name='test_last_name',
full_name='test_full_name',
is_active=True,
github_username='test-github',
team_name='test_team',
slack_id='test_id',
employee_type='teamMember',
manager_fullname='test_manager')
# TODO: Add frequent_used, bookmarked, & owned resources)
mock_execute.return_value.single.return_value = {'users': [test_user]}
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
users = neo4j_proxy.get_users()
actual_data = [test_user_obj]
for attr in ['employee_type',
'full_name',
'is_active',
'github_username',
'slack_id',
'last_name',
'first_name',
'team_name',
'email',
'manager_fullname']:
self.assertEqual(getattr(users[0], attr),
getattr(actual_data[0], attr))
def test_get_table_by_user_relation(self) -> None:
with patch.object(GraphDatabase, 'driver'), patch.object(Neo4jProxy, '_execute_cypher_query') as mock_execute:
mock_execute.return_value = [
{
'resource': {
'name': 'table_name'
},
'db': {
'name': 'db_name'
},
'clstr': {
'name': 'cluster'
},
'schema': {
'name': 'schema'
},
}
]
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
result = neo4j_proxy.get_table_by_user_relation(user_email='test_user',
relation_type=UserResourceRel.follow)
self.assertEqual(len(result['table']), 1)
self.assertEqual(result['table'][0].name, 'table_name')
self.assertEqual(result['table'][0].database, 'db_name')
self.assertEqual(result['table'][0].cluster, 'cluster')
self.assertEqual(result['table'][0].schema, 'schema')
def test_get_dashboard_by_user_relation(self) -> None:
with patch.object(GraphDatabase, 'driver'), patch.object(Neo4jProxy, '_execute_cypher_query') as mock_execute:
mock_execute.return_value = [
{
'uri': 'dashboard_uri',
'cluster_name': 'cluster',
'dg_name': 'dashboard_group',
'dg_url': 'http://foo.bar/group',
'product': 'foobar',
'name': 'dashboard',
'url': 'http://foo.bar/dashboard',
'description': 'description',
'last_successful_run_timestamp': 1234567890
}
]
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
result = neo4j_proxy.get_dashboard_by_user_relation(user_email='test_user',
relation_type=UserResourceRel.follow)
expected = DashboardSummary(uri='dashboard_uri',
cluster='cluster',
group_name='dashboard_group',
group_url='http://foo.bar/group',
product='foobar',
name='dashboard',
url='http://foo.bar/dashboard',
description='description',
last_successful_run_timestamp=1234567890)
self.assertEqual(len(result['dashboard']), 1)
self.assertEqual(expected, result['dashboard'][0])
def test_add_resource_relation_by_user(self) -> None:
with patch.object(GraphDatabase, 'driver') as mock_driver:
mock_session = MagicMock()
mock_driver.return_value.session.return_value = mock_session
mock_transaction = MagicMock()
mock_session.begin_transaction.return_value = mock_transaction
mock_run = MagicMock()
mock_transaction.run = mock_run
mock_commit = MagicMock()
mock_transaction.commit = mock_commit
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
neo4j_proxy.add_resource_relation_by_user(id='dummy_uri',
user_id='tester',
relation_type=UserResourceRel.follow,
resource_type=ResourceType.Table)
self.assertEqual(mock_run.call_count, 2)
self.assertEqual(mock_commit.call_count, 1)
def test_delete_resource_relation_by_user(self) -> None:
with patch.object(GraphDatabase, 'driver') as mock_driver:
mock_session = MagicMock()
mock_driver.return_value.session.return_value = mock_session
mock_transaction = MagicMock()
mock_session.begin_transaction.return_value = mock_transaction
mock_run = MagicMock()
mock_transaction.run = mock_run
mock_commit = MagicMock()
mock_transaction.commit = mock_commit
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
neo4j_proxy.delete_resource_relation_by_user(id='dummy_uri',
user_id='tester',
relation_type=UserResourceRel.follow,
resource_type=ResourceType.Table)
self.assertEqual(mock_run.call_count, 1)
self.assertEqual(mock_commit.call_count, 1)
def test_get_invalid_user(self) -> None:
with patch.object(GraphDatabase, 'driver'), patch.object(Neo4jProxy, '_execute_cypher_query') as mock_execute:
mock_execute.return_value.single.return_value = None
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
self.assertRaises(NotFoundException, neo4j_proxy.get_user, id='invalid_email')
def test_get_dashboard(self) -> None:
with patch.object(GraphDatabase, 'driver'), patch.object(Neo4jProxy, '_execute_cypher_query') as mock_execute:
mock_execute.return_value.single.side_effect = [
{
'cluster_name': 'cluster_name',
'uri': 'foo_dashboard://gold.bar/dashboard_id',
'url': 'http://www.foo.bar/dashboard_id',
'product': 'foobar',
'name': 'dashboard name',
'created_timestamp': 123456789,
'description': 'description',
'group_name': 'group_name',
'group_url': 'http://www.group_url.com',
'last_successful_run_timestamp': 9876543210,
'last_run_timestamp': 987654321,
'last_run_state': 'good_state',
'updated_timestamp': 123456654321,
'recent_view_count': 100,
'owners': [
{
'employee_type': 'teamMember',
'full_name': 'test_full_name',
'is_active': True,
'github_username': 'test-github',
'slack_id': 'test_id',
'last_name': 'test_last_name',
'first_name': 'test_first_name',
'team_name': 'test_team',
'email': 'test_email',
},
{
'employee_type': 'teamMember',
'full_name': 'test_full_name2',
'is_active': True,
'github_username': 'test-github2',
'slack_id': 'test_id2',
'last_name': 'test_last_name2',
'first_name': 'test_first_name2',
'team_name': 'test_team2',
'email': 'test_email2',
}
],
'tags': [
{
'key': 'tag_key1',
'tag_type': 'tag_type1'
},
{
'key': 'tag_key2',
'tag_type': 'tag_type2'
}
],
'badges': [
{
'key': 'golden',
'category': 'table_status'
}
],
'charts': [{'name': 'chart1'}, {'name': 'chart2'}],
'queries': [{'name': 'query1'}, {'name': 'query2', 'url': 'http://foo.bar/query',
'query_text': 'SELECT * FROM foo.bar'}],
'tables': [
{
'database': 'db1',
'name': 'table1',
'description': 'table description 1',
'cluster': 'cluster1',
'schema': 'schema1'
},
{
'database': 'db2',
'name': 'table2',
'description': None,
'cluster': 'cluster2',
'schema': 'schema2'
}
]
},
{
'cluster_name': 'cluster_name',
'uri': 'foo_dashboard://gold.bar/dashboard_id',
'url': 'http://www.foo.bar/dashboard_id',
'product': 'foobar',
'name': 'dashboard name',
'created_timestamp': 123456789,
'description': None,
'group_name': 'group_name',
'group_url': 'http://www.group_url.com',
'last_run_timestamp': None,
'last_run_state': None,
'updated_timestamp': None,
'recent_view_count': 0,
'owners': [],
'tags': [],
'badges':[],
'charts': [],
'queries': [],
'tables': []
}
]
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
dashboard = neo4j_proxy.get_dashboard(id='dashboard_id')
expected = DashboardDetail(uri='foo_dashboard://gold.bar/dashboard_id', cluster='cluster_name',
group_name='group_name', group_url='http://www.group_url.com',
product='foobar',
name='dashboard name', url='http://www.foo.bar/dashboard_id',
description='description', created_timestamp=123456789,
last_successful_run_timestamp=9876543210,
updated_timestamp=123456654321, last_run_timestamp=987654321,
last_run_state='good_state',
owners=[User(email='test_email', first_name='test_first_name',
last_name='test_last_name',
full_name='test_full_name', is_active=True,
github_username='test-github',
team_name='test_team', slack_id='test_id',
employee_type='teamMember', manager_fullname=''),
User(email='test_email2', first_name='test_first_name2',
last_name='test_last_name2',
full_name='test_full_name2', is_active=True,
github_username='test-github2',
team_name='test_team2', slack_id='test_id2',
employee_type='teamMember', manager_fullname='')],
frequent_users=[], chart_names=['chart1', 'chart2'],
query_names=['query1', 'query2'],
queries=[DashboardQuery(name='query1'),
DashboardQuery(name='query2', url='http://foo.bar/query',
query_text='SELECT * FROM foo.bar')],
tables=[
PopularTable(database='db1',
name='table1',
description='table description 1',
cluster='cluster1',
schema='schema1'),
PopularTable(database='db2',
name='table2',
cluster='cluster2',
schema='schema2'),
],
tags=[Tag(tag_type='tag_type1', tag_name='tag_key1'),
Tag(tag_type='tag_type2', tag_name='tag_key2')],
badges=[Badge(badge_name='golden', category='table_status')],
recent_view_count=100)
self.assertEqual(expected, dashboard)
dashboard2 = neo4j_proxy.get_dashboard(id='dashboard_id')
expected2 = DashboardDetail(uri='foo_dashboard://gold.bar/dashboard_id', cluster='cluster_name',
group_name='group_name', group_url='http://www.group_url.com',
product='foobar', name='dashboard name',
url='http://www.foo.bar/dashboard_id', description=None,
created_timestamp=123456789, updated_timestamp=None, last_run_timestamp=None,
last_run_state=None, owners=[], frequent_users=[], chart_names=[],
query_names=[], tables=[], tags=[], badges=[],
last_successful_run_timestamp=None, recent_view_count=0)
self.assertEqual(expected2, dashboard2)
def test_get_dashboard_with_valid_description(self) -> None:
"""
Test description is returned for dashboard
:return:
"""
with patch.object(GraphDatabase, 'driver'), patch.object(Neo4jProxy, '_execute_cypher_query') as mock_execute:
mock_execute.return_value.single.return_value = dict(description='sample description')
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
table_description = neo4j_proxy.get_dashboard_description(id='test_dashboard')
dashboard_description_query = textwrap.dedent("""
MATCH (n:Dashboard {key: $key})-[:DESCRIPTION]->(d:Description)
RETURN d.description AS description;
""")
mock_execute.assert_called_with(statement=dashboard_description_query,
param_dict={'key': 'test_dashboard'})
self.assertEqual(table_description.description, 'sample description')
def test_get_dashboard_with_no_description(self) -> None:
"""
Test None is returned for table with no description
:return:
"""
with patch.object(GraphDatabase, 'driver'), patch.object(Neo4jProxy, '_execute_cypher_query') as mock_execute:
mock_execute.return_value.single.return_value = None
neo4j_proxy = Neo4jProxy(host='DOES_NOT_MATTER', port=0000)
table_description = neo4j_proxy.get_dashboard_description(id='test_dashboard')
dashboard_description_query = textwrap.dedent("""
MATCH (n:Dashboard {key: $key})-[:DESCRIPTION]->(d:Description)
RETURN d.description AS description;
""")
mock_execute.assert_called_with(statement=dashboard_description_query,
param_dict={'key': 'test_dashboard'})
self.assertIsNone(table_description.description)
def test_put_dashboard_description(self) -> None:
"""
Test updating table description
:return:
"""
with patch.object(GraphDatabase, 'driver') as mock_driver:
mock_session = MagicMock()