E2E CLI tests
How to add a connector
-
Add an ingestion YAML file with the service and the credentials of it. Use when possible a Dockerized environment, otherwise, remember to use environment variables for sensitive information in case of external resources. On each test, the YAML file will be modified by the
build_yaml
method which will create a copy of the file and prepare it for the tests. This way, we avoid adding (and maintaining) an extra YAML for each test. -
The
{connector}
name must be added in the list of connectors in the GH Action:.github/workflows/py-cli-e2e-tests.yml
jobs:
py-cli-e2e-tests:
runs-on: ubuntu-latest
strategy:
matrix:
py-version: ['3.9']
e2e-test: ['mysql', '{connector}']
Database connectors
Currently, it runs CLI tests for any database connector.
./base/test_cli_db
has 8 test definitions for database connectors. It is an abstract class../common/test_cli_db
is another abstract class for those connectors whose sources implement theCommonDbSourceService
class.- It partially implements some methods from
test_cli_db_base
. test_cli_{connector}
is the specific connector test. More tests apart the ones implemented by the./base/test_cli_db
can be run inside this class.
How to add a database connector
-
Use
test_cli_mysql.py
as example. Your connector E2E CLI test must follow the name convention:test_cli_{connector}.py
and the test class must extend fromCliCommonDB.TestSuite
if the connector's source implement theCommonDbSourceService
class, otherwise, fromCliDBBase.TestSuite
. -
If it is a database connector whose source implement the
CommonDbSourceService
class, these methods must be overwritten:
# the connector name
def get_connector_name() -> str:
return "{connector}"
# create using the SQLAlchemy engine a table, a view associated to it and add some rows to the table
def create_table_and_view(self) -> None:
pass
# delete the view and table created using the SQLAlchemy engine
def delete_table_and_view(self) -> None:
pass
# expected tables to be ingested
def expected_tables() -> int:
pass
# numbers of rows added to the created table
def inserted_rows_count(self) -> int:
pass
# created table FQN
def fqn_created_table() -> str:
pass
# list of schemas patterns to be included in the schema filters
def get_includes_schemas() -> List[str]:
pass
# list of table patterns to be included in the table filters
def get_includes_tables() -> List[str]:
pass
# list of table patterns to be excluded in the table filters
def get_excludes_tables() -> List[str]:
pass
# expected number of schemas to be filtered with the use of includes (get_includes_schemas)
def expected_filtered_schema_includes() -> int:
pass
# expected number of schemas to be filtered with the use of excludes (get_includes_schemas)
def expected_filtered_schema_excludes() -> int:
pass
# expected number of tables to be filtered with the use of includes (get_includes_tables)
def expected_filtered_table_includes() -> int:
pass
# expected number of tables to be filtered with the use of excludes (get_includes_tables)
def expected_filtered_table_excludes() -> int:
pass
# expected number of filter entities with the use of a mix of filters (get_includes_schemas, get_includes_tables, get_excludes_tables)
def expected_filtered_mix() -> int:
pass
Dashboard connectors
Currently, it runs CLI tests for any database connector.
./base/test_cli_dashboard
has 3 test definitions for database connectors. It is an abstract class../common/test_cli_dashboard
is another class that partially implements some methods fromtest_cli_dashboard_base
.test_cli_{connector}
is the specific connector test. More tests apart the ones implemented by the./base/test_cli_dashboard
can be run inside this class.
How to add a dashboard connector
-
Use
test_cli_tableau.py
as example. Your connector E2E CLI test must follow the name convention:test_cli_{connector}.py
and the test class must extend fromCliCommonDashboard.TestSuite
. -
These methods must be overwritten:
# in case we want to do something before running the tests
def prepare() -> None:
pass
# the connector name
def get_connector_name() -> str:
return "{connector}"
# the dashboard to include in filters
def get_includes_dashboards() -> List[str]:
pass
# the dashboard to exclude in filters
def get_excludes_dashboards() -> List[str]:
pass
# the charts to include in filters
def get_includes_charts() -> List[str]:
pass
# the charts to exclude in filters
def get_excludes_charts() -> List[str]:
pass
# the data models to include in filters
def get_includes_datamodels() -> List[str]:
pass
# the data models to exclude in filters
def get_excludes_datamodels() -> List[str]:
pass
# expected number of entities to be ingested
def expected_entities() -> int:
pass
# expected number of lineage to be ingested
def expected_lineage() -> int:
pass
# expected number of tags to be ingested
def expected_tags() -> int:
pass
# expected number of entities to be filtered when testing include tags and data models options
def expected_not_included_entities() -> int:
pass
# expected number of entities to be filtered in the sink step when testing include tags and data models options
def expected_not_included_sink_entities() -> int:
pass
# expected number of entities to be filtered out when testing mix of filters
def expected_filtered_mix() -> int:
pass
# expected number of entities to be filtered out in the sink step when testing mix of filters
def expected_filtered_sink_mix() -> int:
pass